annexure-ii - nmcg

139
Annexure-II National Mission for Clean Ganga Submission of Monthly Progress Report for June, 2020 by Jharkhand State (Hon’ble NGT in the matter of OA No. 673/2018 dated 06.12.2019) Sl.No. Activity to be monitored Timeline Submission of Progress by State/UT-Compliance Status 1 Ensure 100% treatment of sewage at least in-situ remediation 31.03.2020 Total 8 nos. of Urban Local Bodies (ULBs) viz. Chas, Ranchi, Adityapur, Mango, Jamshedpur, Phusro, Dhanbad & Ramgarh have been identified that are situated along the 4 identifed polluted river stretches viz. Garga, Jumar, Subernarekha & Damodar respectively out of 7 identified polluted river stretches of Jharkhand. Drains contributing pollution into the river from these 8 ULBs have been identified. Site Visit of CSIR-NEERI Scientist at all the drains identified at 8 ULBs have been done from 02.03.2020 to 07.03.2020 to adopt Bioremediation/Phyto-remediation or any other remediation measures for treatment of sewage flowing through drains into the river. Based upon the Site visit report shared by CSIR -NEERI a total fund of Rs. 75 Cr. is requested from Ministry of Jal Shakti for treatment of approx 145 MLD of municipal sewage in the supervision of NEERI. (Letter attached as Annexure -4) Due to the Nationwide lockdown due to Covid-19 Pandemic the delay in compliance of Hon'ble NGT order will happen. The revised timeline will be assessed and requested to the Hon'ble NGT after the complete revocation of lockdown by the State. commencement of setting up of STPs and connecting all the drains and other sources of generation of sewage to the STPs must be ensured 31.03.2020

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Page 1: Annexure-II - NMCG

Annexure-IINational Mission for Clean Ganga

Submission of Monthly Progress Report for June, 2020 by Jharkhand State (Hon’ble NGT in the matter ofOA No. 673/2018 dated 06.12.2019)

Sl.No. Activity to be monitored Timeline Submission of Progress byState/UT-Compliance Status

1 Ensure 100% treatment ofsewage at least in-situremediation

31.03.2020 Total 8 nos. of Urban Local Bodies (ULBs) viz. Chas, Ranchi,Adityapur, Mango, Jamshedpur, Phusro, Dhanbad & Ramgarh havebeen identified that are situated along the 4 identifed polluted riverstretches viz. Garga, Jumar, Subernarekha & Damodar respectively outof 7 identified polluted river stretches of Jharkhand.

Drains contributing pollution into the river from these 8 ULBs have beenidentified.

Site Visit of CSIR-NEERI Scientist at all the drains identified at 8 ULBshave been done from 02.03.2020 to 07.03.2020 to adoptBioremediation/Phyto-remediation or any other remediation measuresfor treatment of sewage flowing through drains into the river.

Based upon the Site visit report shared by CSIR -NEERI a total fund ofRs. 75 Cr. is requested from Ministry of Jal Shakti for treatment ofapprox 145 MLD of municipal sewage in the supervision of NEERI.(Letter attached as Annexure -4)

Due to the Nationwide lockdown due to Covid-19 Pandemic the delay incompliance of Hon'ble NGT order will happen. The revised timeline willbe assessed and requested to the Hon'ble NGT after the completerevocation of lockdown by the State.

commencement of setting up ofSTPs and connecting all the drainsand other sources of generation ofsewage to the STPsmust be ensured

31.03.2020

Page 2: Annexure-II - NMCG

2 Timeline for completing all steps ofaction plans including completion ofsetting up STPs and theircommissioning

31.03.2021 Detailed status of various ongoing projects related to Sewerage /SeptageTreatment at these 8 ULBs are enclosed as Annexure -1

5 Chief Secretaries may set upappropriate monitoringmechanism at State level Specifying accountability of

nodal authorities not below theSecretary level

Chief Secretaries may have anaccountable person attached intheir office for thispurpose.

22.01.2020

22.01.2020

Monitoring at State levelmust take place

FortnightlyCommencing21.12.2019

Page 3: Annexure-II - NMCG

Sr. No. Activity to be monitored Timeline Submission of Progress by State/UT-Compliance Status

6

Progress report may be furnishedby the States/UTs to• Secretary, Ministry of Jal Shakti• Member Secretary, CPCB

Monthly (preferablybefore 20th of every

month)

6.1Progress report may be comprisedof details along with completiontimelines on:

6.1(i)

Identification of polluting sourcesincluding drains contributing toriver pollution and action as perNGT order on insitu treatment

Total 8 nos. of Urban Local Bodies (ULBs) viz. Chas, Ranchi,Adityapur, Mango, Jamshedpur, Phusro, Dhanbad & Ramgarh havebeen identified that are situated along the 4 identifed polluted riverstretches viz. Garga, Jumar, Subernarekha & Damodar respectivelyout of 7 identified polluted river stretches of Jharkhand.

Drains contributing pollution into the river from these 8 ULBs havebeen identified.

Site Visit of CSIR-NEERI Scientist at all the drains identified at 8 ULBshave been done from 02.03.2020 to 07.03.2020 to adoptBioremediation/Phytoremediation or any other remediationmeasures for treatment of sewage flowing through drains into theriver.

Based upon the Site visit report shared by CSIR -NEERI a total fundof Rs. 75 Cr. is requested from Ministry of Jal Shakti for treatment ofapprox 145 MLD of municipal sewage in the supervision of NEERI.(Letter attached as Annexure -4)Due to the Nationwide lockdown due to Covid-19 Pandemic the

Page 4: Annexure-II - NMCG

delay in compliance of Hon'ble NGT order will happen. The revisedtimeline will be assessed and requested to the Hon'ble NGT afterthe complete revocation of lockdown by the State.Drains polluting river have been identified on these 8 ULBs.

Site Visit of CSIR-NEERI Scientist at all the drains identified at 8 ULBshave been done from 02.03.2020 to 07.03.2020 to adoptBioremediation/Phytoremediation or any other remediationmeasures for treatment of sewage flowing through drains into theriver.

Based upon the Site visit report shared by CSIR -NEERI a total fundof Rs. 75 Cr. is requested from Ministry of Jal Shakti for treatment ofapprox 145 MLD of municipal sewage in the supervision of NEERI.

The site visit report is enclosed under Annexure -3.

6.1(ii)

Status of STPs, I&D and Seweragenetworks: Details of existinginfrastructure, Gap Analysis,proposed along with completiontimeline

Detailed status of various ongoing projects of STP, Seweragenetwork, gap analysis, timeline etc. at the identified 6 ULBs areenclosed as Annexure -1

6.1(iii)

(iii) Status of CETPsDetails of Existing CETP and ETPInfrastructure, Gap Analysis,Proposed along with completiontimeline, No. of industries andcomplying status

Details pertaining to the Status of compliance of ETPs is enclosed asas Annexure -5.

6.1(iv)

Status of Solid waste management& details of processing facilities:Details of Existing Infrastructure,Gap Analysis, Proposed along with

Details attached as Annexure -2 (a&b)

Page 5: Annexure-II - NMCG

completion timeline

6.1(v)

Latest water quality of pollutedriver, its tributaries, drains withflow details and ground waterquality in the catchment of pollutedriver;

Details attached as Annexure -6

6.1(vi)

Preventing dumping of waste andscientific waste managementincluding bio-medical wastes,plastic wastes and decentralizingwaste processing, including

District Magistrate has been directed to ensure that illegal dumpingof waste and to promote scientific waste management practicesincluding bio-medical wastes, plastic wastes and decentralizingwaste processing. Action has been taken against the violators at thedistrict level and Seminars/awareness programs are organized onWaste Management Rules.

Page 6: Annexure-II - NMCG

6.1(vii) Ground water regulation

Drinking water & Sanitation Dept. have identified the contaminatedhand pumps and sealed those hand pumps whose water is not fit fordrinking (Annexure - 7). Portable water is supplied to theCommunities in the identified critical blocks through water tankerowned by local bodies and log book is maintained.

List of polluted blocks in Jharkhand have been identified and detailsis annexed as Annexure - 8

Periodic assessment of 24 districts and 260 blocks of Jharkhand forground water resources was conductedby Jharkhand in 2009, 2011, 2013 & 2017 which also covers the arearelated to 7 polluted stretches and based on which a comparativestatement of dynamic ground water resource is prepared which isannexed as Annexure - 9.

As per report of CGWA, Dhanbad and Bermo are among theoverexploited blocks, Patratu, Silli and Bermo are among semicritical blocks along the seven polluted river stretches Annexure -10. CGWA is also preparing a policy for conservation of groundwater with arobust institutional mechanism for surveillance andmonitoring with a view to enhance the access to ground water fordrinking purpose. Water Resource Department, Govt. of Jharkhandis framing Ground Water Development and Management (Control/Regulation) Act which is under progress which shall be completed by6 months and there after departments will complete the formalitiesfor enactment of Ground Water Development and ManagementControl/Regulation) Act within One Year.

Page 7: Annexure-II - NMCG

6.1(viii) Adopting good irrigation practices

Department of Agriculture is promoting and conducting workshops for theuse of organic fertilizers.

Promoting micro irrigation ( drip & mini irrigation) system to save thequantity of water used during agriculture.

6.1(ix) Protection and management of FloodPlain Zones (FPZ)

District Magistrate has been directed to ensure that noencroachments in the FPZ and necessary actions are taken.

Protection and management of flood plain zone - RFP Circulated on17.06.2019 consultant have been appointed by 15.09.2019 andcomplete assignment will be submitted by them up to 15/03/2020but the assignment is pending due to COVID-19 Situation.

6.1(x) Rain water harvesting

Jharkhand Rain Water harvesting Regulation, 2017 Notified on 23.01.17.and implementation is ongoing. 54 nos. of RWH/ground water rechargingstructure have been constructed at Dhanbad by CGWB and 75 nos. of RGHstructures have been constructed by the State Ground Water Directorate,Jharkhand.214 nos. of water bodies has been sanctioned for Rs. 185.08 Cr.for restoration which is under progress and targeted to be completed byMarch,2021.144 nos. of RWH structure has been sanctioned for Rs. 5.89Cr. which is under progress and targeted to be completed by June,2020.

Page 8: Annexure-II - NMCG

6.1(xi) Maintaining minimumenvironmental flow of river

Completion of work for issues related to E-flow :-As per the RFP Circulatedon 17.06.2019 consultant have been appointed by 15.09.2019 andcomplete assignment will be submitted by them upto 15/03/2020.Consultant have been hired for preparation of Action Plan and expected tocomplete the assignment within six months but due to COVID-19 conditionthe final report is not received.

E-Flow determination/gauging : Installation of Real Time Data AcquisitionSystem along with Data Center which is to be established at Ranchi foranalysis and information. The same shall be completed by 2024.

Regulation of flow from barrages: As majority of the rivers are non-perennial in nature, resulting in almost no flow in these rivers. In order tomaintain the E-flow, installation of instruments across the barrages shallbe completed by March 2024.

6.1(xii) Plantation on both sides of the river

6.1(xiii)Setting up biodiversity parks onflood plains by removingencroachment

Page 9: Annexure-II - NMCG

Serial No.

Name of the River & length of the strech

River Stretch and

Approx. Length of

the Stretch (Km)

No. of Villages/ Towns/ Cities falls under the

mentioned stretch length

Population (as per

Census 2011)

No. of Municipal Drains falling into the main stream along with total load carried by

them

Channelization including

diversion of sewage

generated from household/town ships/villages to

sewer lines

No. of Municipal

divereted or intercepted

before falling into the drains

Approximate Total Sewage

Generated

Numbers of existing STPs along with their treatment

capacity and technology used.

Numbers of STP required along with

their treatment capacity and

technology used

Tentative Budget Required

Funding Agency

Status Timeline Curent Status

1 GARGA ALONG TALMUCH

U (8 km)

Chas Municipal Corporation

156888 7 nos. of drains with total discharge 28.2 MLD

NA NA 28.2 MLD No existing STP available

STP of 29 MLD capacity required.

Treatment technology will be

decided based upon the site condition.

Approx 41.50 Cr. of budget is required for adoption of insitu remediation at drains as per NEERI Site visit report. (Budget include capex + 5 years of O&M)

- - - At Present, under AMRUT Scheme, Septage

Management scheme of Chas, in which septage

treatment plant of 89 KLD is under construction and

expected to be completed by Dec 2021

2 SANKH KONGSERABASAR

TO BOLBA (10 km)

No ULB falls under the identified

stretch of River

- - - - - - - - - - - -

Ranchi Municipal

Corporation

1073427 Piped outfall – 6 nos.Tributaries and Nallahs- 6 nos.Total Discharage 36 MLD

NA NA 36 MLD 10 MLD of nature based STP is

operational at Harmu River i.e.

one of the Tributary of Subarnarekha River at Ranchi.

STP of 36 MLD capacity required.

Treatment technology will be

decided based upon the site condition.

Approx 20.00 Cr. of budget is required for adoption of insitu remediation at drains as per NEERI Site visit report. (Budget include capex + 5 years of O&M)

- - - -

Adityapur Municipal

Corporation

174355 6 nos. total discharge 31.6 MLD

Work of Sewerage System

under AMRUT scheme in

Adityapur is under

Construction

NA Total of 34 MLD STP work is under

construction under Adityapur Sewerage

Scheme

No existing STP available.

Total STP of 34 MLD capacity is under construction with SBR Technology

Total project cost is 255.15 Cr.

AMRUT Work under progress Dec-21 Work under progress

Jamshedpur NAC

677350 7 nos. total discharge 82 MLD

NA NA 82 MLD Around 58 MLD of STP is operational under JUSCO, STP

for rest 24 MLD treatment required.

STP of 24 MLD capacity required.

Treatment technology will be

decided based upon the site condition.

Approx 35.20 Cr. of budget is required for

adoption of insitu remediation at drains as

per NEERI Site visit report. (Budget include

capex + 5 years of O&M)

- - - -

Mango Municipal

Corporation

223805 5 nos. total discharge 33 MLD

NA NA 33 MLD No existing STP available

STP of 33 MLD capacity required.

Treatment technology will be

decided based upon the site condition.

Approx 30.00 Cr. of budget is required for

adoption of insitu remediation at drains as

per NEERI Site visit report. (Budget include

capex + 5 years of O&M)

- - - -

Phusro Nagar Parisahd

89178 4 nos. total discharge 15 MLD

NA NA 15 MLD No existing STP available

STP of 15 MLD capacity proposed with SBR (14 MLD)

and Phytorid Technology (1 MLD)

Total project cost as per DPR appraised by IIT

Roorkee is approx 64 Cr.

Namami Gange

Scheme

DPR to provide I&D structure and STP for

drains is prepared and sent to National Mission for Clean Ganga (NMCG)

New Delhi for approval on May 2019

Tender for works will be floated

after approval

from NMCG

DPR to provide I&D structure and STP for drains is prepared and sent

to National Mission for Clean Ganga (NMCG) New Delhi for approval on may 2019. NMCG send the DPR To

IIT Roorkee for Third Party Appraisal on Jan 2020. DPR appraised by the IIT Roorkee on April 2020. Approval

awaided from NMCG

Dhanbad Municipal

Corporation

1162472 5 nos. total discharge approx 144 MLD

NA NA 144 MLD No existing STP available

STP of 144 MLD capacity required

Total project cost as per DPR is 381 Cr.

Namami Gange

Scheme

DPR to provide I&D structure and STP for drains

is prepared and sent to National Mission for Clean Ganga (NMCG) New Delhi for approval on July 2020

Tender for works will be floated

after approval

from NMCG

DPR to provide I&D structure and STP for drains is prepared and sent

to National Mission for Clean Ganga (NMCG) New Delhi for approval on July 2019. NMCG send the DPR To

IIT Roorkee for Third Party Appraisal on Jan 2020. DPR appraised by the

IIT Roorkee is under progress.

Ramgarh Nagar Parishad

123875 21 nos. of drains having discharge of approx 40 MLD

NA NA 40 MLD No existing STP available

STP of 40 MLD capacity required

Total project cost as per DPR is 250 Cr.

Namami Gange

Scheme

DPR to provide I&D structure and STP for drains is prepared and Technically approved by Technical Cell, UD&HD. GoJ, DPR will be

send to National Mission for Clean Ganga (NMCG) New Delhi for approval by 31st

July 2020.

Tender for works will be floated

after approval

from NMCG

DPR will be send to National Mission for Clean Ganga (NMCG) New Delhi for approval by 31st July

2020.

5 JUMAR KANKE DAM TO

KADAL (10 km)

Ranchi Municipal

Corporation

1073427 1 no. having negligible discharge

NA NA 37 MLD capacity STP construction work was under

progress for Zone-1 (in which River Jumar falls) and 42% of the work

completed

No existing STP available

37 MLD capacity STP construction work was under

progress for Zone-1 (in which River

Juamr falls) with SBR Technology

Tentative project cost for the remaining work is

200 Cr.

State Sewerage Scheme for Zone-1 Ranchi, under Ranchi

Municipal Corporation (in which river Jumar falls) was started but due to the poor

performance of the executing agency the agreement has been terminated on dated

14.10.2019,

- Tender for the construction of remaining work has been floated by the RMC. Date of

opening of Tender is 29.07.2020

6 KONAR ALONG TILAYA

AND KONAR

No ULB falls under the identified

stretch of River

- - - - - - - - - - - -

7 NALKARI ALONG PATRATU

No ULB falls under the identified

stretch of River

- - - - - - - - - - - -

Data Required for 7 Polluted River Stretches of Jharkhand under Hon'ble NGT order dated, 08.04.2019 in O.A. No. 673/2018

River wise gap analysis with respect to sewage

4 DAMODAR PHUSRO ROAD

BDG TO TURIO (12

km)

3 HATIA DAM TO

JAMSHEDPUR (120

km)

SUBARNAREKHA

Page 10: Annexure-II - NMCG

Serial No. (1)

Name of the River & length of the

strech (2)River Stretch (3)

Approx. Length of the Stretch

(Km) (4)

No. of Villages/ Towns/ Cities falls under the

mentioned river stretchs

(5)

Approximate Total Quantity of

MSW Waste Generated in the town (6) (in TPD)

Approximate Total Quantity of MSW Waste Treated (7) (In

TPD)

Approximate Total Quantity of

MSW Recycled/Reused/Reutilised (8) (in

TPD)

Details about door to door collection (9)

Type of the treatment facility Present (10)

Approx. Budget (12)

Funding Agency (13) Status (14) Timeline (15) Current Status

(16)

1 GARGA ALONG TALMUCHU

8 Chas Munucipal

Corporation

47 18.8 18 100% D2D collection at all 35 wards

Material recovery facility (MRF) for

segregation of waste,Wet Waste: Windrow,

Dry waste: recycled through recycler

Capex: 21.26 Crore

PPP+State+Central Share

Concessionaire has been

selected. LOA has been issued to

Concessionaire

Sep-21 Concessionaire has been selected.

LOA has been issued to

Concessionaire

2 SANKH KONGSERABASAR TO BOLBA

10 No ULB falls under the identified

stretch of River

- - - - - - - - - -

Ranchi Municipal Corportion

536 270 110 100% D2D collection at all 53 wards

Material recovery facility (MRF) for

segregation of waste,Wet Waste: Compost through Bulk waste

generator, home composting,

Dry waste: recycled through recycler

Capex: 64 Crore PPP+State+Central Share

Under Tendering

Stage

Dec-21 Under Tendering Stage

Adityapur Municipal

Corporation

59.95 34 6 100% D2D collection at all 35 wards

Jamshedpur NAC

214 48 6 100% D2D collection at all 4 zones

Mango Municipal

Corporation

77.81 33.1 22.5 100% D2D collection at all 3 wards

4 DAMODAR PHUSRO ROAD BDG TO TURIO

12 Phusro Nagar Parishad

41.89 0 0 100% D2D collection at all 28 wards

Wet Waste: Compost through Bulk waste generator, home composting, pitDry waste: recycled through recycler

Capex: 13.45 Crore

PPP+State+Central Share

Under Tendering

Stage

Feb-22 Under Tendering Stage

5 JUMAR KANKE DAM TO KADAL

10 Ranchi Municipal Corportion

536 270 110 100% D2D collection at all 53 wards

Material recovery facility (MRF) for

segregation of waste,Wet Waste: Compost through Bulk waste

generator, home composting,

Dry waste: recycled through recycler

Capex: 64 Crore PPP+State+Central Share

Under Tendering

Stage

Dec-21 Under Tendering Stage

6 KONAR ALONG TILAYA AND

KONAR

- No urban area falls within the

stretch

- - - - - - - - - -

7 NALKARI ALONG PATRATU

- No urban area falls within the

stretch

- - - - - - - - - -

Data Required for 7 Polluted River Stretches of Jharkhand under Hon'ble NGT order dated, 08.04.2019 in O.A. No. 673/201River wise gap analysis with respect to MSW

Material recovery facility (MRF) for

segregation of waste,Wet Waste: Compost

through windrow, Bulk waste generator, home composting, pit

Dry waste: recycled through recycler

1203 SUBARNAREKHA

HATIA DAM TO

JAMSHEDPUR

Concessionaire has been selected.

LOA has been issued to

Concessionaire

Capex: 78.63 Crore In cluster

(Adityapur+Jamshedpur+Mango+jugsalai+kapali)

PPP+State+Central Share

Concessionaire has been

selected. LOA has been issued to

Concessionaire

Dec-21

Page 11: Annexure-II - NMCG

Serial No.Name of the River

& length of the strech

River StretchApprox. Length of the Stretch

(Km)

No. of Villages/ Towns/ Cities falls

under the mentioned river

stretchs

Approximate Total Quantity of Plastic

Waste Generated in the town (in TPD)

Approximate Total Quantity

of Plastic Waste Treated (in TPD)

Approximate Total Quantity of

Plastic Waste Recycled/Reused

/Reutilised (in TPD)

Type of the treatment

facility present

Approx. Budget

Funding Agency Status Timeline Current Status

1 GARGA ALONG TALMUCHU

8 Chas Munucipal Corporation

3.46 0 3.46(through the local

Scrap Dealer)

No treatment facility present

Capex: 21.26 Crore

PPP+State+Central Share

Concessionaire has been selected. LOA has been issued to

Concessionaire

Sep-21 Concessionaire has been selected.

LOA has been issued to

Concessionaire

2 SANKH KONGSERABASAR TO BOLBA

10 No ULB falls under the identified stretch of River

- - - - - - - - -

Ranchi Municipal Corportion

70 0 35(through the local

Scrap Dealer)

No treatment facility present

Capex: 64 Crore

PPP+State+Central Share

Under Tendering Stage

Dec-21 Under Tendering Stage

Adityapur Municipal Corporation

5 0 4(through the local

Scrap Dealer)

No treatment facility present

Jamshedpur NAC 17.12 0 6( Through the

local Scrap Dealer and used for road

construction)

No treatment facility present

Mango Municipal Corporation

2 0 2(through the local

Scrap Dealer)

No treatment facility present

4 DAMODAR PHUSRO ROAD BDG TO TURIO

12 Phusro Nagar Parishad

4.6 0 NA No treatment facility present

Capex: 13.45 Crore

PPP+State+Central Share

Under Tendering Stage

Feb-22 Under Tendering Stage

5 JUMAR KANKE DAM TO KADAL

10 Ranchi Municipal Corportion

70 0 35(through the local

Scrap Dealer)

No treatment facility present

Capex: 64 Crore

PPP+State+Central Share

Under Tendering Stage

Dec-21 Under Tendering Stage

6 KONAR ALONG TILAYA AND KONAR

- No ULB falls under the identified stretch of River

- - - - - - - - -

7 NALKARI ALONG PATRATU - No ULB falls under the identified stretch of River

- - - - - - - - -

Data Required for 7 Polluted River Stretches of Jharkhand under Hon'ble NGT order dated, 08.04.2019 in O.A. No. 673/201River wise gap analysis with respect to Plastic Waste

Capex: 78.63 Crore In cluster

(Adityapur+Jamshedpur+Mango+jugsalai

+kapali)

PPP+State+Central Share

Concessionaire has been selected. LOA has been issued to

Concessionaire

Dec-21 Concessionaire has been selected.

LOA has been issued to

Concessionaire

3 SUBARNAREKHA

HATIA DAM TO JAMSHEDPUR

120

Page 12: Annexure-II - NMCG
Page 13: Annexure-II - NMCG

1 CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report for Ranchi (Jharkhand)

A team of CSIR-NEERI visited Ranchi city and its suburban area Hatia (Jharkhand) on

07/03/2020 to see the current status of sewage flowing through drains and possibility of

installation of In-situ drain treatment system (RENEU) developed by CSIR-NEERI for

treatment of sewage flowing through drains before its discharge into any natural stream or

river. Ranchi city is situated on the banks of Subarnrekha river. Harmu river which is a

tributary of Subarnrekha river also flows through the city. In order to save our natural water

bodies, it is very necessary to treat the sewage flowing through drains before discharging it

into a river or stream. Sewage generated in Ranchi and its suburban areas goes into river

Subarnrekha and Harmu river through many drains. The preset status of water quality in

Subarnrekha river and Harmu river is not good due to discharge of untreated sewage into

these rivers. During the visit for the above said purpose, CSIR-NEERI team was

accompanied with officials from JUIDCO (Jharkhand Urban Infrastructure Development

Corporation). Satellite view of Ranchi is shown in Figure 1. A brief description of RENEU

technology (Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Ranchi city

The details of drains which were visited in Ranchi are given below.

Page 14: Annexure-II - NMCG

2 CSIR- National Environmental Engineering Research Institute

1. Drain at Tupudana Industrial area in Hatia

Location: 23.281261°N, 85.306337°E

Flow: 6 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this

location the river Subarnrekha is like a small stream having less flow of water in it and hence

it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage as

well as industrial effluent which must be treated before its discharge into river. In-situ drain

treatment system (RENEU) of capacity 6 MLD may be provided for treatment of sewage

flowing through this drain. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 340 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 2: Drain Tupudana Industrial area in Hatia (Location: 22.281261°N, 85.306337°E)

Page 15: Annexure-II - NMCG

3 CSIR- National Environmental Engineering Research Institute

2. Drain at Hatia town

Location: 23.284175°N, 85.308300°E

Flow: 1.5 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this

location the river Subarnrekha is like a small stream having less flow of water in it and hence

it is more prone to pollution due to sewage. The above mentioned drain carries sewage of

nearby locality which must be treated before its discharge into the river. Due to unavailability

of sufficient length of drain for provision of complete In-situ drain treatment system

(RENEU) of capacity 1.5 MLD it may be recommended to provide some essential units

which may include screen, sedimentation tank, florafts, etc. for partial treatment of sewage

flowing through this drain. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 70 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 50 meter.

Fig. 3: Drain at Hatia town (Location: 23.284175°N, 85.308300°E)

Page 16: Annexure-II - NMCG

4 CSIR- National Environmental Engineering Research Institute

3. Drain at Dhurwa

Location: 23.291221°N, 85.268157°E

Flow: 4 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this

location the river Subarnrekha is like a small stream having less flow of water in it and hence

it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of

Dhurwa locality which must be treated before discharging into the river. In-situ drain

treatment system (RENEU) of capacity 4 MLD may be provided for treatment of sewage

flowing through this drain. Site photograph of the drain is shown in Figure 4.

Approximate cost of the project would be 260 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 200 meter.

Fig. 4: Drain at Dhurwa (Location: 23.291221°N, 85.268157°E)

Page 17: Annexure-II - NMCG

5 CSIR- National Environmental Engineering Research Institute

4. Drain at Patel Nagar (Ward no. 52)

Location: 23.287955°N, 85.320537°E

Flow: 8 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this

location the river Subarnrekha is like a small stream having less flow of water in it and hence

it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of

nearby locality which must be treated before discharging into the river. In-situ drain treatment

system (RENEU) of capacity 8 MLD may be provided for treatment of sewage flowing

through this drain. Site photograph of the drain is shown in Figure 5.

Approximate cost of the project would be 430 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 5: Drain at Patel Nagar (Ward no. 52) (Location: 23.287955°N, 85.320537°E)

Page 18: Annexure-II - NMCG

6 CSIR- National Environmental Engineering Research Institute

5. Drain at Hetu

Location: 23.303555°N, 85.339359°E

Flow: 6 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this

location the river Subarnrekha is like a small stream having less flow of water in it and hence

it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of

nearby locality which must be treated before discharging into the river. In-situ drain treatment

system (RENEU) of capacity 6 MLD may be provided for treatment of sewage flowing

through this drain. Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 330 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 6: Drain at Hetu (Location: 23.303555°N, 85.339359°E)

Page 19: Annexure-II - NMCG

7 CSIR- National Environmental Engineering Research Institute

6. Ghaghra nallah

Location: 23.323724°N, 85.357919°E

Flow: 10 MLD approx.

The nallah is unlined in the stretch before its confluence into Subarnarekha river. At this

location the river Subarnrekha is like a small stream having less flow of water in it and hence

it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of

many localities from where it passes through hence must be treated before discharging into

the river Subarnrekha. In-situ drain treatment system (RENEU) of capacity 10 MLD may be

provided for treatment of sewage flowing through this nallah. Site photograph of the drain is

shown in Figure 7.

Approximate cost of the project would be 520 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 350 meter.

Fig. 7: Ghaghra Nallah in Ranchi (Location: 23.323724°N, 85.357919°E)

Page 20: Annexure-II - NMCG

8 CSIR- National Environmental Engineering Research Institute

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 4 10

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained.

Page 21: Annexure-II - NMCG

i CSIR- National Environmental Engineering Research Institute

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 22: Annexure-II - NMCG

ii CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 23: Annexure-II - NMCG

iii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

Page 24: Annexure-II - NMCG

iv CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

Page 25: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 1

Site Visit and Feasibility Report for Adityapur (Jharkhand)

A team of CSIR-NEERI visited Adityapur (Jharkhand) on 05/03/2020 to see the current

status of sewage flowing through drains and possibility of installation of In-situ drain

treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing

through drains before its discharge into a natural stream. Kharkai River which is a tributary of

Subarnrekha River flows through the city. It is very necessary to treat the sewage before

discharging it into river Kharkai. The preset status of water quality is not good due to

discharge of untreated sewage into the river which further leads to reduced water quality in

Subarnrekha river as well. During the visit for the above said purpose, CSIR-NEERI team

was accompanied with officials from JUIDCO (Jharkhand Urban Infrastructure Development

Corporation) as well as officials from Adityapur ULB. Satellite view of Adityapur is shown

in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological

Units) is given as Annexure 1.

Fig. 1: Satellite view of Adityapur City

The details of drains which were visited in Adityapur are given below.

Page 26: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 2

1. JRDCL DRAIN:

Location: 22.793280°N, 86.169309°E

Flow: 4 MLD approx.

The drain is unlined in the stretch before its confluence into Kharkai River. The flow in the

river is comparatively less and at same time depth of flow may also be nearly 0.5 m at the

above mentioned location. Hence at this location instead of providing In-situ drain treatment

system at separate drains it may be feasible to install some sort of treatment system which

may include florafts, aerators etc. at river itself. Site photograph of the drain is shown in

Figure 2.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 2: JRDCL Nallah in Adityapur (Location: 22.793280°N, 86.169309°E)

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CSIR- National Environmental Engineering Research Institute 3

2. Nagina Puri Drain :

Location: 22.793814°N, 86.168036°E

Flow: 6 MLD approx.

The drain is unlined in the stretch before its confluence into Kharkai River. Nagina Puri drain

is nearly 200m away from JRDCL drain. The flow in the river is comparatively less and at

the same time depth of flow may also be nearly 0.5 m at the above mentioned location. Hence

at this location instead of providing In-situ drain treatment system at separate drains it may be

feasible to install some sort of treatment system in river itself which may include florafts,

aerators etc. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 220 Lakhs including O&M for 5 year.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 3: Nagina Puri drain in Adityapur (Location: 22.793814°N, 86.168036°E)

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CSIR- National Environmental Engineering Research Institute 4

3. Ram Madaiya Nallah:

Location: 22.784232°N, 86.173390°E

Flow: 7 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the

visit it was observed that water quality was very poor in the river at the above mentioned

location, also the drain merging into the river was carrying sewage of high turbidity and grey

color. In-situ drain treatment system (RENEU) of capacity 7 MLD may be provided for

treatment of sewage flowing through Ram Madaiya Nallah along with some sort of treatment

in river as well which may include florafts, aerators etc. Site photograph of the drain is shown

in Figure 4.

Approximate cost of the project would be 520 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 200 meter.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 4: Ram Madaiya Nallah in Adityapur (Location: 22.784232°N, 86.173390°E)

Page 29: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 5

4. Road No. 32 Drain:

Location: 22.775104°N, 86.172136°E

Flow: 7 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the

visit it was observed that water quality was very poor in the river. Solid waste dumping was

also there on the banks of the river. At the given location instead of providing In-situ drain

treatment system at separate drain it may be feasible to install some sort of treatment system

in river itself which may include florafts, aerators etc. Site photograph of the drain is shown

in Figure 5.

Approximate cost of the project would be 280 Lakhs including O&M for 5 year.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 5: Road No. 32 Drain in Adityapur (Location: 22.775104°N, 86.172136°E)

Page 30: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 6

5. Saldih Drain:

Location: 22.797380°N, 86.161734°E

Flow: 2 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the

visit it was observed that water quality was very poor in the river also the depth of flow was

less. Due to unavailability of suitable site for In-situ drain treatment system or Phytorid based

STP at the given location, it may be recommended to provide aerated lagoon or anaerobic

lagoon for treatment of sewage flowing through this drain. In addition to this it may also be

feasible to provide some sort of treatment system in river itself which may include florafts,

aerators etc. Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 380 Lakhs including O&M for 5 year.

Approximate area of land required may be 500 square meter.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 6: Saldih Drain in Adityapur (Location: 22.797380°N, 86.161734°E)

Page 31: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 7

6. Baba Kuti Drain:

Location: 22.767927°N, 86.156725°E

Flow: 2 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the

visit it was observed that water quality was better in the river and the depth of flow was

comparatively more than that of it was in the downstream locations. The drain carries sewage

from Banta agar, NIT society and merges into Kharkai river. The sewage flowing through

drain was having less turbidity. Due to unavailability of suitable site and sufficient length for

installation of complete In-situ drain treatment system (RENEU) at the given location it may

be recommended to provide some of the units which may include screen, sedimentation tank,

phytotraps, florafts etc. for treatment of sewage flowing through this drain. Site photograph

of the drain is shown in Figure 7.

Approximate cost of the project would be 160 Lakhs including O&M for 5 year.

Approximate length of nallah for installation of treatment system would be 80 meter.

Fig. 7: Baba Kuti Drain in Adityapur (Location: 22.767927°N, 86.156725°E)

Page 32: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 8

Timeline for proposed work:

The proposed sewage treatment facility (RENEU or any other treatment system, as applicable

for respective sites) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 2 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 5 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 3 8

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained along with periodic check of

inlet sewage and treated effluent quality.

Page 33: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute i

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 34: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute ii

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 35: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iii

Solar based diffusers

Phytotraps Florafts

Page 36: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iv

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

Page 37: Annexure-II - NMCG

1 CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report for Jamshedpur (Jharkhand)

A team of CSIR-NEERI visited Jamshedpur city (Jharkhand) on 06/03/2020 to see the

current status of sewage flowing through drains and possibility of installation of In-situ drain

treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing

through drains before its discharge into a natural stream. Jamshedpur city, a famous steel

production hub is situated on the banks of Subarnrekha River. Kharkai River which is a

tributary of Subarnrekha River also flows adjacent to the city. In order to save our natural

water bodies, it is very necessary to treat the sewage flowing through drains before

discharging it into a river or stream. Sewage generated in Jamshedpur city through many

drains goes into river Subarnrekha. The present status of water quality in Subarnrekha River

is not good due to discharge of untreated sewage into it. During the visit for the above said

purpose, CSIR-NEERI team was accompanied with officials from JUIDCO (Jharkhand

Urban Infrastructure Development Corporation) as well as officials from Jamshedpur ULB.

Satellite view of Jamshedpur is shown in Figure 1. A brief description of RENEU technology

(Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Jamshedpur city

The details of drains which were visited in Jamshedpur are given below.

Page 38: Annexure-II - NMCG

2 CSIR- National Environmental Engineering Research Institute

1. Drain near Chhayanagar bus stand (near WTP):

Location: 22.815219°N, 86.214275°E

Flow: 10 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha River. Solid waste

dumping was also observed at the point of confluence of drain into the river. In-situ drain

treatment system (RENEU) of capacity 10 MLD may be provided for treatment of sewage

flowing through this Nallah. Due to unavailability of sufficient straight length in the direction

of river, the drain may be further constructed parallel to the river for installation of In-situ

drain treatment system at this location. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 430 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 2: Drain near Chhaya nagar bus stand in Jamshedpur (Location: 22.815219°N, 86.214275°E)

Page 39: Annexure-II - NMCG

3 CSIR- National Environmental Engineering Research Institute

2. East Plant Basti Drain

Location: 22.810713°N, 86.218738°E

Flow: 30 MLD approx.

The drain is unlined in the upstream stretch before its confluence into Subarnrekha river.

Solid waste dumping and silting was also observed in the drain at above mentioned location.

In-situ drain treatment system (RENEU) of capacity 30 MLD may be provided for treatment

of sewage flowing through this Nallah. A suitable location may be preferred over above

mentioned location in the downstream of Nallah, if available (from ease of accessibility point

of view and to work in the Nallah). Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 1100 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 350 meter

(width may be 2.0 m approx.).

Fig. 3: East Plant Basti drain in Jamshedpur (Location: 22.810713°N, 86.218738°E)

Page 40: Annexure-II - NMCG

4 CSIR- National Environmental Engineering Research Institute

3. 10 Number Basti/ Sithgoda Drain (near CSIR-NML)

Location: 22.806227°N, 86.228991°E

Flow: 5 MLD approx.

The drain is unlined in the upstream stretch before its confluence into Subarnrekha river.

Huge amount of silting was observed in the drain at above mentioned location. In-situ drain

treatment system (RENEU) of capacity 5 MLD may be provided for treatment of sewage

flowing through this Nallah. A suitable location may be preferred over above mentioned

location in the downstream of Nallah, if available (from ease of accessibility point of view).

Site photograph of the drain is shown in Figure 4.

Approximate cost of the project would be 300 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 4: 10 Number Basti/ Sithgoda Drain in Jamshedpur (Location: 22.806227°N, 86.228991°E)

Page 41: Annexure-II - NMCG

5 CSIR- National Environmental Engineering Research Institute

4. Drain near old Baridih Colony

Location: 22.800996°N, 86.239918°E

Flow: 3 MLD approx.

The drain is partially lined in the upstream stretch before its confluence into Subarnrekha

River. In-situ drain treatment system (RENEU) of capacity 3 MLD may be provided for

treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in

Figure 5.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 170 meter.

Fig. 5: Drain near old Baridih Colony in Jamshedpur (Location: 22.800996°N, 86.239918°E)

Page 42: Annexure-II - NMCG

6 CSIR- National Environmental Engineering Research Institute

5. Kumariya Nallah

Location: 22.800664°N, 86.257784°E

Flow: 25 MLD approx.

The drain is unlined in the upstream stretch before its confluence into Subarnrekha River.

Huge amount of silting was observed in the drain at above mentioned location. It was

informed that some of the industrial effluent is also getting mixed with sewage. In-situ drain

treatment system (RENEU) of capacity 25 MLD may be provided for treatment of sewage

flowing through this Nallah. A suitable location may be preferred over above mentioned

location in the downstream of Nallah, if available (from ease of accessibility point of view).

Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 950 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 400 meter.

Fig. 6: Kumariya Nallah in Jamshedpur (Location: 22.800664°N, 86.257784°E)

Page 43: Annexure-II - NMCG

7 CSIR- National Environmental Engineering Research Institute

6. Jublie Park drain

Location: 22.809537°N, 86.198475°E

Flow: 5 MLD approx.

The drain is lined at above mentioned location before its confluence into Subarnrekha river.

The drain is situated inside Jublie Park in Jamshedpur. In-situ drain treatment system

(RENEU) of capacity 5 MLD may be provided for treatment of sewage flowing through this

drain. Site photograph of the drain is shown in Figure 7.

Approximate cost of the project would be 200 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 180 meter.

Fig. 7: Jublie Park drain in Jamshedpur (Location: 22.809537°N, 86.198475°E)

Page 44: Annexure-II - NMCG

8 CSIR- National Environmental Engineering Research Institute

7. Sonari drain near Domuhani

Location: 22.831826°N, 86.168720°E

Flow: 2 MLD approx.

The drain is unlined at above mentioned location before its confluence into Subarnrekha

river. In-situ drain treatment system (RENEU) of capacity 2 MLD may be provided for

treatment of sewage flowing through this drain. Site photograph of the drain is shown in

Figure 8.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 8: Sonari drain near Domuhani in Jamshedpur (Location: 22.831826°N, 86.168720°E)

Page 45: Annexure-II - NMCG

9 CSIR- National Environmental Engineering Research Institute

8. Asiana drain opposite Mandakini enclave

Location: 22°49'40.3"N 86°10'26.3"E

Flow: 2 MLD approx.

The drain is unlined at above mentioned location before its confluence into Subarnrekha

River. In-situ drain treatment system (RENEU) of capacity 2 MLD may be provided for

treatment of sewage flowing through this drain. Site photograph of the drain is shown in

Figure 9.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 9: Asiana drain opposite Mandakini enclave in Jamshedpur (Location: 22°49'40.3"N 86°10'26.3"E)

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10 CSIR- National Environmental Engineering Research Institute

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 4 10

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained.

Page 47: Annexure-II - NMCG

i CSIR- National Environmental Engineering Research Institute

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 48: Annexure-II - NMCG

ii CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 49: Annexure-II - NMCG

iii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

Page 50: Annexure-II - NMCG

iv CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S.No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

Page 51: Annexure-II - NMCG

1 CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report for Mango (Jharkhand)

A team of CSIR-NEERI visited Mango municipality (Jharkhand) on 05/03/2020 to see the

current status of sewage flowing through drains and possibility of installation of In-situ drain

treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing

through drains before its discharge into a natural stream. Mango Municipal Corporation is

situated adjacent to Jamshedpur city on the bank of Subarnrekha River. It is very necessary to

treat the sewage flowing through drains before discharging it into river Subarnrekha. The

preset status of water quality is not good due to discharge of untreated sewage into the river.

During the visit for the above said purpose, CSIR-NEERI team was accompanied with

officials from JUIDCO (Jharkhand Urban Infrastructure Development Corporation) as well as

officials from Dhanbad ULB. Satellite view of Mango Municipal Corporation is shown in

Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological

Units) and Phytorid technology are given as Annexure 1 and Annexure 2 respectively.

Fig. 1: Satellite view of Mango Municipal Corporation

The details of drains which were visited in Mango are given below.

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2 CSIR- National Environmental Engineering Research Institute

1. Daiguttu Nallah:

Location: 22.820103°N, 86.206353°E

Flow: 8 MLD approx.

The drain is lined and close in the stretch before its confluence into Subarnarekha river. Solid

waste dumping was also observed at the point of confluence of drain into the river. In-situ

drain treatment system (RENEU) of capacity 8 MLD may be provided for treatment of

sewage flowing through this Nallah. Due to unavailability of sufficient straight length in the

direction of river, the drain may be further constructed parallel to the river for installation of

In-situ drain treatment system at this location. Site photograph of the drain is shown in Figure

2.

Approximate cost of the project would be 410 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 2: Daiguttu Nallah in Mango (Location: 22.820103°N, 86.206353°E)

Page 53: Annexure-II - NMCG

3 CSIR- National Environmental Engineering Research Institute

2. Dimna Nallah:

Location: 22.820782°N, 86.237520°E

Flow: 10 MLD approx.

The drain is unlined and in the stretch before its confluence into Subarnrekha river.

Eutrophication in the drain was also observed due to stagnation of wastewater at the point of

confluence of drain into the river. Due to unavailability of suitable site for In-situ drain

treatment system (RENEU)/ Phytorid based STP, it may be recommended to provide SBR or

MBBR for treatment of sewage flowing through this Nallah. For this purpose first cleaning

and de-silting of Nallah will also be required. Site photograph of the drain is shown in Figure

2. Adequate security arrangements would also have to be made at the site as it is quite

remote.

Approximate cost of the project would be 2010 Lakhs including O&M for 5 year.

Approximate land area required where treatment system will be installed would be 800

square meter.

Fig. 3: Dimna Nallah in Mango (Location: 22.820782°N, 86.237520°E)

Page 54: Annexure-II - NMCG

4 CSIR- National Environmental Engineering Research Institute

3. Mooncity Nallah:

Location: 22.827156°N, 86.224023°E

Flow: 7 MLD approx.

The drain is lined in the upstream stretch before 1km of its confluence into Subarnrekha river.

Solid waste dumping was also observed in the drain at above mentioned location. The Nallah

was not accessible for any type of work at the point of confluence of drain into the river

(Location: 22.821888°N, 86.230107°E) hence a suitable site in the upstream was selected for

providing treatment system. In-situ drain treatment system (RENEU) of capacity 7 MLD may

be provided for treatment of sewage flowing through this Nallah. Site photograph of the drain

is shown in Figure 4.

Approximate cost of the project would be 260 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 4: Dimna Nallah in Mango (Location: 22.827156°N, 86.224023°E)

Page 55: Annexure-II - NMCG

5 CSIR- National Environmental Engineering Research Institute

4. Paras Nagar Nallah:

Location: 22.818753°N, 86.225773°E

Flow: 6 MLD approx.

The drain is lined in the upstream stretch before its confluence into Subarnrekha river. Solid

waste dumping and silting was also observed in the drain at above mentioned location. In-

situ drain treatment system (RENEU) of capacity 6 MLD may be provided for treatment of

sewage flowing through this Nallah. Site photograph of the drain is shown in Figure 5.

Approximate cost of the project would be 250 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 5: Paras Nagar Nallah in Mango (Location: 22.818753°N, 86.225773°E)

Page 56: Annexure-II - NMCG

6 CSIR- National Environmental Engineering Research Institute

5. Gurudwara Basti Nallah:

Location: 22.818101°N, 86.212363°E

Flow: 2MLD approx.

The drain is quite below the ground level (may be 5m approx.) at above mentioned location

and sewage is coming through sewer and being discharged into Subarnrekha river. The drain

was not accessible for any type of work hence no treatment is recommended for treatment of

sewage flowing through this drain. Site photograph of the drain is shown in Figure 6.

Fig. 6: Gurudwara Basti Nallah in Mango (Location: 22.818101°N, 86.212363°E)

Page 57: Annexure-II - NMCG

7 CSIR- National Environmental Engineering Research Institute

Timeline for proposed work:

The proposed sewage treatment facility (RENEU or Phytorid, as applicable for respective

sites) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 4 10

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained along with periodic check of

inlet sewage and treated effluent quality.

Page 58: Annexure-II - NMCG

i CSIR- National Environmental Engineering Research Institute

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 59: Annexure-II - NMCG

ii CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 60: Annexure-II - NMCG

iii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

Page 61: Annexure-II - NMCG

iv CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

Page 62: Annexure-II - NMCG

v CSIR- National Environmental Engineering Research Institute

Annexure 2

Phytorid Technology for Sewage Treatment:

Phytorid based sewage treatment system is a low cost decentralised wastewater treatment

system developed by CSIR-NEERI. It employs natural method of wastewater treatment by

using constructed wetlands. It is a subsurface flow type system in which wastewater is

applied to a system filled with porous media such as crushed bricks, gravel and stones. In the

Phytorid bed some specific plants such as Elephant grass (Pennisetumpurpurem), Cattails

(Typha sp.), Reeds (Phragmitessp.), Cannas pp. and Yellow flag iris (Iris pseudocorus),

normally found in natural wetlands with filtration and treatment capability. Some ornamental

as well as flowering plants species such as Golden Dhuranda, Bamboo, Nerium, Colosia, etc.

can also be used for treatment as well as landscaping purposes. A typical flow scheme of

treatment units is shown in following Figure (a) and (b). Site photograph of a 1.5 MLD

capacity Phytorid based STP is shown in Figure (c).

(a)

(b)

Figure (a) & (b): A Typical Flow Scheme of Treatment of Sewage Using Phytorid Technology

Page 63: Annexure-II - NMCG

vi CSIR- National Environmental Engineering Research Institute

Figure (c): Site Photograph of 1.5 MLD Capacity Sewage Treatment Plant Using Phytorid Technology

For treatment of wastewater using Phytorid based STP following units are generally provided

to treat the sewage in an efficient, economical & sustainable manner:

1. Screening

2. Collection in sump

3. Oil and Grease trap unit

4. Sedimentation tank / Anoxic chamber

5. Phytorid Beds

6. Tertiary treatment unit ACF and PSF

7. Chlorination unit

8. Final Discharge into receiving water body / reuse for irrigation, horticulture etc.

Page 64: Annexure-II - NMCG

vii CSIR- National Environmental Engineering Research Institute

Phytorid beds are provided for the removal of fine organic impurities from sewage. It utilises

natural treatment capacity of some specific plants in the form of constructed wetland. It

reduces BOD of incoming sewage in the range of 78 to 84%. It also removes nutrients like

nitrogen and phosphorus and removal efficiency varies in the range of 70 to 75% and 52 to

64% respectively. Tertiary treatment units like Activated Carbon Filter and Pressure Sand

Filter will also be provided to get better quality of treated effluent before discharging into the

pond. It removes leftover organic impurities, nutrients like Nitrogen and phosphorus and to

some extent toxic contaminants.

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the wastewater treatment using

Phytorid technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 3: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 10

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 20

5 Total Nitrogen mg/l ≤ 60 ≤ 10

6 Total Phosphorus mg/l ≤ 7 ≤ 1

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance of the plant shall be assessed in terms of BOD removal efficiency.

Page 65: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 1

Site Visit and Feasibility Report of Chas (Jharkhand)

A team of CSIR-NEERI visited Chas municipality (Jharkhand) on 04/03/2020 for the

purpose of survey of suitable sites for installation of sewage treatment system before

discharge of sewage into Garga river flowing through the city. Sewage flowing through

drains at different locations was visited for the provision of In-situ drain treatment system or

some other natural/ nature based sewage treatment system depending upon the site conditions

and requirement. The team was accompanied by the officials of JUIDCO (Jharkhand Urban

Infrastructure Development Corporation). The town is situated on the banks of river Garga

which is a tributary of Damodar River. Bokaro steel city is situated adjacent to the municipal

corporation of Chas. Satellite view of Chas is shown in Figure 1. A brief description of

RENEU technology (Restoration of Nallah with Ecological Units) and Phytorid technology

are given as Annexure 1 and Annexure 2 respectively.

Fig. 1: Satellite view of Chas municipality

Seven major drains were visited in Chas; the details of those drains are given below.

Page 66: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 2

(1) Drains near Gai ghat on the banks of Garga River.

Location: 23.630220°N, 86.158509°E

Flow: 3 MLD approx. (combined flow of 3 drains at same location)

Three unlined drains were identified at site which carry sewage of Ward no. 23, 24 & 29 and

merge into Garga river. Phytorid based sewage treatment system of capacity 3 MLD may be

provided for treatment of sewage flowing through these drains. Availability of land may be

identified by Chas ULB for the set-up of the plant at a suitable location near outfall of the

drains. Site photograph of the drain is shown in Figure 2.

Approximate cost of the I & D project would be 690 Lakhs including O&M for 5 year.

Approximate area of land required would be 4000 square meter.

Fig. 2: Drain near Gai Ghat in Chas (Location: 23.630220°N, 86.158509°E)

Page 67: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 3

(2) Drain at Medicine Gali near bridge on Garga river:

Location: 23.638826°N, 86.159482°E

Flow: 2.5 MLD approx.

The drain is lined at main road till its confluence into river Garga. Phytorid based sewage

treatment system of capacity 2.5 MLD may be provided for treatment of sewage flowing

through this drain. Availability of land may be identified by Chas ULB for the set-up of the

plant at a suitable location near outfall of the drain. Solid waste dumping was observed where

drain is merging into river Garga. Site photograph of the drain is shown in Figure 3.

Approximate cost of the I&D project would be 550 Lakhs including O&M for 5 year.

Approximate area of land required would be 3500 square meter.

Fig. 3: Drai near medicine gali in Chas municipality (Location: 23.638826°N, 86.159482°E)

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CSIR- National Environmental Engineering Research Institute 4

(3) Drains at Bhojpur colony near bridge:

Location: 23.645775°N, 86.166118°E

Flow: 6 MLD approx. (combined flow of 4 drains at same location)

The drains are lined till their confluence into river Garga. There are 4 drains namely Kailash

nagar, Bhojpur colony, Ispat colony and Ram nagar colony (ward no. 11,12,13,14

respectively) and the combined flow of these drains was found to be approximately 6 MLD.

In order to treat the sewage coming through these drains, a Phytorid based sewage treatment

system of capacity 6 MLD may be proposed. Availability of land may be identified by Chas

ULB for the set-up of the plant near outfall of the incoming drains. Site photograph of the

drain is shown in Figure 4.

Approximate cost of the I&D project would be 1280 Lakhs including O&M for 5 year.

Approximate area of land required would be 8000 square meter.

Fig. 4: Drains at Bhojpur colony near bridge in Chas municipality (Location: 23.645775°N, 86.166118°E)

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CSIR- National Environmental Engineering Research Institute 5

(4) Drains at Bharra colony near bridge:

Location: 23.653137°N, 86.166906°E

Flow: 2 MLD approx.

The drain is unlined near its confluence into river Garga. The drain carries sewage from

Bharra basti (ward no. 1). In order to treat the sewage coming through this drain, a Phytorid

based sewage treatment system of capacity 2 MLD may be proposed. Availability of land is

required to be confirmed by Chas ULB for the set-up of the plant at suitable location near

drain outfall. Site photograph of the drain is shown in Figure 5.

Approximate cost of the I&D project would be 410 Lakhs including O&M for 5 year.

Approximate area of land required would be 2200 square meter.

Fig. 5: Drain at Bharra colony near bridge in Chas municipality (Location: 23.653137°N, 86.166906°E)

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CSIR- National Environmental Engineering Research Institute 6

(5) Drain at Bharra colony (Niche muhalla):

Location: 23.659372°N, 86.167077°E

Flow: 0.7 MLD approx.

The drain is lined near its confluence into river Garga. The drain carries sewage from masjid

road, Niche muhalla (ward no. 1). In order to treat the sewage coming through this drain, a

Phytorid based sewage treatment system of capacity 0.7 MLD may be proposed. Availability

of land may be identified by Chas ULB for the set-up of the plant near drain outfall. Site

photograph of the drain is shown in Figure 6.

Approximate cost of the I&D project would be 280 Lakhs including O&M for 5 year.

Approximate area of land required would be 1100 square meter.

Fig. 6: Drain at Bharra colony near Bridge in Chas municipality (Location: 23.659372°N, 86.167077°E)

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CSIR- National Environmental Engineering Research Institute 7

(6) Drain at Chira Chas near Pandey bridge:

Location: 23.658781°N, 86.172989°E

Flow: 2 MLD approx.

The drain is lined near its confluence into river Garga. The drain carries sewage from Basant

vihar, Prapti estate, Chira chas (ward no. 2). In order to treat the sewage coming through this

drain, a Phytorid based sewage treatment system of capacity 2 MLD may be proposed.

Availability of land is required to be confirmed by Chas ULB for the set-up of the plant. At

site it was observed that the land is available on opposite bank of the river hence pumping of

sewage will be required. Site photograph of the drain is shown in Figure 7.

Approximate cost of the I & D project would be 430 Lakhs including O&M for 5 year.

Approximate area of land required would be 2500 square meter.

Fig. 7: Drain at Chira Chas near Pandey Bridge in Chas Municipality (Location: 23.658781°N,

86.172989°E)

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CSIR- National Environmental Engineering Research Institute 8

(7) Singar joriya nallah:

Location: 23.652907°N, 86.177256°E

Flow: 12 MLD approx.

The drain is found to be unlined at the above mentioned location. The drain carries sewage

from KM memorial road, Bauri mohalla, Imam bara, Chira chas, bharra basti, Ispat colony,

Solagidih, Kunj vihar, KK singh colony and merges into Garga river at Parsabera (ward no.

4). In order to treat the sewage coming through this drain, In-situ drain treatment system

(RENEU) of capacity 12 MLD may be proposed. Site photograph of the drain is shown in

Figure 8.

Approximate cost of the project would be 480 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 350 meter.

Fig. 8: Singar Joriya nallah in Chas Municipality (Location: 23.652907°N, 86.177256°E)

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CSIR- National Environmental Engineering Research Institute 9

Timeline for proposed work:

The proposed sewage treatment facility (RENEU or Phytorid, as applicable for respective

sites) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 4 10

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained along with periodic check of

inlet sewage and treated effluent quality.

Page 74: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute i

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 75: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute ii

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 76: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iii

Solar based diffusers

Phytotraps Florafts

Page 77: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iv

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

Page 78: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute v

Annexure 2

Phytorid Technology for Sewage Treatment:

Phytorid based sewage treatment system is a low cost decentralised wastewater treatment

system developed by CSIR-NEERI. It employs natural method of wastewater treatment by

using constructed wetlands. It is a subsurface flow type system in which wastewater is

applied to a system filled with porous media such as crushed bricks, gravel and stones. In the

Phytorid bed some specific plants such as Elephant grass (Pennisetumpurpurem), Cattails

(Typha sp.), Reeds (Phragmitessp.), Cannas pp. and Yellow flag iris (Iris pseudocorus),

normally found in natural wetlands with filtration and treatment capability. Some ornamental

as well as flowering plants species such as Golden Dhuranda, Bamboo, Nerium, Colosia, etc.

can also be used for treatment as well as landscaping purposes. A typical flow scheme of

treatment units is shown in following Figure (a) and (b). Site photograph of a 1.5 MLD

capacity Phytorid based STP is shown in Figure (c).

(a)

(b)

Figure (a) & (b): A Typical Flow Scheme of Treatment of Sewage Using Phytorid Technology

Page 79: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute vi

Figure (c): Site Photograph of 1.5 MLD Capacity Sewage Treatment Plant Using Phytorid Technology

For treatment of wastewater using Phytorid based STP following units are generally provided

to treat the sewage in an efficient, economical & sustainable manner:

1. Screening

2. Collection in sump

3. Oil and Grease trap unit

4. Sedimentation tank / Anoxic chamber

5. Phytorid Beds

6. Tertiary treatment unit ACF and PSF

7. Chlorination unit

8. Final Discharge into receiving water body / reuse for irrigation, horticulture etc.

Page 80: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute vii

Phytorid beds are provided for the removal of fine organic impurities from sewage. It utilises

natural treatment capacity of some specific plants in the form of constructed wetland. It

reduces BOD of incoming sewage in the range of 78 to 84%. It also removes nutrients like

nitrogen and phosphorus and removal efficiency varies in the range of 70 to 75% and 52 to

64% respectively. Tertiary treatment units like Activated Carbon Filter and Pressure Sand

Filter will also be provided to get better quality of treated effluent before discharging into the

pond. It removes leftover organic impurities, nutrients like Nitrogen and phosphorus and to

some extent toxic contaminants.

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the wastewater treatment using

Phytorid technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 3: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 10

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 20

5 Total Nitrogen mg/l ≤ 60 ≤ 10

6 Total Phosphorus mg/l ≤ 7 ≤ 1

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance of the plant shall be assessed in terms of BOD removal efficiency.

Page 81: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 1

Site Visit and Feasibility Report of Phusro (Jharkhand)

A team of CSIR-NEERI visited Phusro nagar parishad (Jharkhand) on 04/03/2020 for the

purpose of survey of suitable sites for installation of sewage treatment system before

discharge of sewage into Damodar river flowing adjacent to the city. Sewage flowing through

drains at different locations was visited for the provision of In-situ drain treatment system

(RENEU) or some other natural/ nature based sewage treatment system depending upon the

site conditions and requirement. The team was accompanied by the officials of Phusro ULB

as well as officials of JUIDCO (Jharkhand Urban Infrastructure Development Corporation).

The town is situated on the banks of river Damodar which is a tributary of Ganga River.

Satellite view of Phusro nagar parishad is shown in Figure 1. A brief description of RENEU

technology (Restoration of Nallah with Ecological Units) is attached as Annexure 1.

Fig. 1: Satellite view of Phusro nagar parishad

The details of drains which were visited in Phusro are given below.

Page 82: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 2

(1) Bermosi nallah:

Location: 23.778445°N, 85.961611°E

Flow: 4 MLD approx.

The drain is found to be unlined at the above mentioned location. In order to treat the sewage

coming through this drain, In-situ drain treatment system (RENEU) of capacity 4 MLD may

be proposed. Further as informed by officials of Phusro ULB a sewage treatment plant is at

planning stage so the sewage of this nallah will be treated at the proposed STP after its

commissioning at a later stage. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 270 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 300 meter.

Fig. 2: Bermosi nallah in Phusro (Location: 23.778445°N, 85.961611°E)

Page 83: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 3

(2) Ghutiyatad nallah:

Location: 23.762430°N, 85.969340°E

Flow: 1 MLD approx.

The drain is found to be unlined at the above mentioned location. In order to treat the sewage

coming through this drain, In-situ drain treatment system (RENEU) of capacity 1 MLD may

be proposed. Further as informed by officials of Phusro ULB a sewage treatment plant is at

planning stage so the sewage of this nallah will be treated at the proposed STP after its

commissioning at a later stage. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 150 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 3: Ghutiyatad nallah in Phusro (Location: 23.762430°N, 85.969340°E)

Page 84: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 4

(3) Dhorikhas nallah:

Location: 23.767117°N, 86.018958°E

Flow: 2 MLD approx.

The drain is found to be unlined at the above mentioned location. There is no suitable site for

installation of, In-situ drain treatment system due to its proximity to the Damodar River.

Hence in order to treat the sewage coming through this drain separate sewage treatment plant

will be a feasible option. As informed by officials of Phusro ULB a sewage treatment plant is

at planning stage so the sewage of Dhorikhas nallah will be treated at the proposed STP. Site

photograph of the drain is shown in Figure 4.

Fig. 4: Dhorikhas nallah in Phusro (Location: 23.767117°N, 86.018958°E)

Page 85: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 5

(4) Joriya Pull nallah:

Location: 23.764880°N, 86.013053°E

Flow: 12 MLD approx.

The drain is found to be unlined at the above mentioned location. There is mixing of

industrial effluent from coal washeries in the sewage flowing through this drain. Hence in

order to treat the sewage coming through this drain separate sewage/effluent treatment plant

will be a more feasible option. As informed by officials of Phusro ULB a sewage treatment

plant is at planning stage so the sewage of this nallah will be treated at the proposed STP. Site

photograph of the drain is shown in Figure 5.

Fig. 5: Joriya Pull nallah in Phusro (Location: 23.767117°N, 86.018958°E)

Page 86: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 6

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 2 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 5 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 3 8

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained along with periodic check of

inlet sewage and treated effluent quality.

Page 87: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute i

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 88: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute ii

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 89: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iii

Solar based diffusers

Phytotraps Florafts

Page 90: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iv

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

Page 91: Annexure-II - NMCG

1 CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report of Ramgarh (Jharkhand)

A team of CSIR-NEERI visited Ramgarh (Jharkhand) on 02/03/2020 for the purpose of

survey of suitable sites for installation of sewage treatment system before discharge of

sewage into natural stream or river. Sewage flowing through drains at different locations

were visited for the provision of In-situ drain treatment system (RENEU) or some other

natural/ nature based sewage treatment system like Phytorid based STP depending upon the

site conditions and requirement. The team was accompanied by the officials of Ramgarh

ULB as well as officials of JUIDCO (Jharkhand Urban Infrastructure Development

Corporation). The town is situated on the banks of river Damodar which is a tributary of

Ganga River. Satellite view of Ramgarh town is shown in Figure 1. A brief description of

RENEU technology (Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Ramgarh town

Three major drains were visited in Ramgarh; the details of those drains are given below.

Page 92: Annexure-II - NMCG

2 CSIR- National Environmental Engineering Research Institute

(1) Drain near Argada village.

Location: 23.645361°N, 85.446982°E

Flow: 2 MLD approx.

The unlined drain carries sewage of Argada village and merges into Damodar River. During

the visit it was oserved that water quality was comparatively better. In situ drain treatment

system (RENEU) of capacity 2 MLD may be provided for treatment of sewage flowing

through it. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 150 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 2: Drain near Argada village of Ramgarh town (Location: 23.645361°N, 85.446982°E)

Page 93: Annexure-II - NMCG

3 CSIR- National Environmental Engineering Research Institute

(2) Parsotia Nallah at Gola road Ramgarh:

Location: 23.627499°N, 85.524190°E

Flow: 5 MLD approx.

The drain is lined at main road whereas in the downstream it was found unlined. In situ drain

treatment system (RENEU) of capacity 5 MLD may be provided at suitable location (where

lining is already there) for treatment of sewage flowing through it. Solid waste dumping was

observed in the drain near main road. The drain finally merges into Damodar River flowing

adjacent to the Ramgarh town. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 230 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 3: Parsotia nallah at Gola road of Ramgarh town (Location: 23.627499°N, 85.524190°E)

Page 94: Annexure-II - NMCG

4 CSIR- National Environmental Engineering Research Institute

(3) Sahoo nallah Ramgarh:

Location: 23.638619°N, 85.517787°E

Flow: 6 MLD approx.

The drain is lined in early 50m length after that it was observed unlined. For the treatment of

incoming sewage through this drain In-situ drain treatmet system (RENEU) of capacity 6

MLD may be proposed. Solid waste dumping was also observed in the vicinity of drain

particularly along unlined stretch of nallah. The site photograph of nallah is shown in Figure

4 and Figure 5.

Approximate cost of the project would be 600 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 4: Sahoo nallah of Ramgarh town (Location: 23.638619°N, 85.517787°E)

Page 95: Annexure-II - NMCG

5 CSIR- National Environmental Engineering Research Institute

Fig. 5: Unlined stretch of Sahoo nallah of Ramgarh town (Location: 23.638619°N, 85.517787°E)

Page 96: Annexure-II - NMCG

6 CSIR- National Environmental Engineering Research Institute

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 4 10

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained.

Page 97: Annexure-II - NMCG

i CSIR- National Environmental Engineering Research Institute

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 98: Annexure-II - NMCG

ii CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 99: Annexure-II - NMCG

iii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

Page 100: Annexure-II - NMCG

iv CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

Page 101: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 1

Site Visit and Feasibility Report for Dhanbad (Jharkhand)

A team of CSIR-NEERI visited Dhanbad (Jharkhand) on 03/03/2020 to see the current status

of sewage flowing through drains and possibility of installation of In-situ drain treatment

system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing through

drains. Damodar river which is a tributary of holy river Ganga flows adjacent to the city of

Dhanbad. It is very necessary to treat the sewage before discharging it into river Damodar.

During the visit for the above said purpose, CSIR-NEERI team was accompanied with

officials from JUIDCO (Jharkhand Urban Infrastructure Development Corporation) as well as

officials from Dhanbad ULB. Satellite view of Dhanbad is shown in Figure 1. A brief

description of RENEU technology (Restoration of Nallah with Ecological Units) is given as

Annexure 1.

Fig. 1: Satellite view of Dhanbad City

The details of drains visited in Dhanbad city are given below.

Page 102: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 2

1. Jeetpur Nallah:

Location: 23.716088°N, 86.394868°E

Flow: 30 MLD approx.

The drain is lined at some locations (may be upto 300 m or more at given location) and it is

found unlined in the stretch before its confluence into Damodar river. During the visit it was

observed that water quality was comparatively better in one drain whereas other drain

merging into Jeetpur nallah was carrying sewage of high turbidity and grey color. In-situ

drain treatment system (RENEU) of capacity 30 MLD may be provided for treatment of

sewage flowing through Jeetpur Nallah. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 750 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 400 meter.

Fig. 2: Jeetpur Nallah in Dhanbad (Location: 23.716088°N, 86.394868°E)

Page 103: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 3

2. Jodiya Nallah:

Location: 23.707441°N, 86.375843°E

Flow: 100 MLD approx.

The drain is found unlined in the stretch before its confluence into Damodar River. During

the visit it was observed that water quality was comparatively better in drain as the

wastewater travels nearly 10km through natural channel before joining Damodar River. In-

situ drain treatment system (RENEU) or other treatment system like Phytorid based STP will

not be feasible because of unavailability of suitable site and huge amount of flow. Hence in

order to treat the sewage of this drain separate STP may be recommended. As informed by

the officials of JUIDCO & Dhanbad ULB, an STP of 144 MLD capacity based on SBR

technology is at the planning stage so the sewage will be treated in that plant after

commissioning. Further the approach is to treat the sewage in the upstream itself where flow

in drain is limited and suitable site for set-up of the treatment system is available. Site

photograph of the drain is shown in Figure 3.

Fig. 3: Jodiya Nallah in Dhanbad (Location: 23.707441°N, 86.375843°E)

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CSIR- National Environmental Engineering Research Institute 4

3. Chas Nallah:

Location: 23.665018°N, 86.450549°E

Flow: 15 MLD approx.

The drain is found unlined at the above mentioned location before its confluence into

Damodar river. During the visit it was observed that water quality was comparatively better

in drain as the wastewater travels through natural channel before joining Damodar River. In-

situ drain treatment system (RENEU) or other treatment system like Phytorid based STP will

not be recommended because of better quality of water flowing through it. Site photograph of

the drain is shown in Figure 4.

Fig. 4: Chas Nallah in Dhanbad (Location: 23.665018°N, 86.450549°E)

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CSIR- National Environmental Engineering Research Institute 5

4. Domgarh Nallah:

Location: 23.635799°N, 86.524217°E

Flow: 3 MLD approx.

The drain is found unlined in the stretch before its confluence into Damodar River. During

the visit at the above mentioned location it was observed that wastewater was stagnant and

huge eutrophication was there. In-situ drain treatment system (RENEU) or other treatment

system like Phytorid or any conventional STP will not be feasible because of unavailability of

suitable site at the above mentioned location. Further the approach is to treat the sewage in

the upstream itself where suitable site for set-up of the treatment system is available. Site

photograph of the drain is shown in Figure 5.

Fig. 5: Domgarh Nallah in Dhanbad (Location: 23.635799°N, 86.524217°E)

Page 106: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute 6

5. ACC Jamdoba Nallah:

Location: 23.642930°N, 86.488930°E

Flow: 1.5 MLD approx.

The drain is unlined in the stretch before its confluence into Damodar river. In-situ drain

treatment system (RENEU) of capacity 1.5 MLD may be provided for treatment of sewage

flowing through this Nallah. Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 160 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 6: ACC Jamdoba Nallah in Dhanbad (Location: 23.642930°N, 86.488930°E)

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CSIR- National Environmental Engineering Research Institute 7

6. Sudamadih Nallah:

Location: 23.655926°N, 86.428216°E

Flow: 2 MLD approx.

The drain is unlined in the stretch before its confluence into Damodar river. In-situ drain

treatment system (RENEU) of capacity 2 MLD may be provided for treatment of sewage

flowing through this Nallah. Site photograph of the drain is shown in Figure 7.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 170 meter.

Fig. 7: Sudamadih Nallah in Dhanbad (Location: 23.655926°N, 86.428216°E)

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CSIR- National Environmental Engineering Research Institute 8

(7) Matkuriya checkpost Nallah:

Location: 23.786735°N, 86.403421°E

Flow: 60 MLD approx.

The drain is found unlined in the stretch at above mentioned location. During the visit it was

observed that this is the main nallah flowing through the city. Sewage flowing through the

nallah was grey in color and at the same time huge solid waste dumping was observed in the

nallah at the above mentioned location. From this location wastewater travels nearly 25 kms

through natural channel before joining Damodar River. In-situ drain treatment system

(RENEU) or other treatment system like Phytorid based or conventional STP will not be

feasible because of unavailability of suitable site and huge amount of flow. Hence in order to

treat the sewage of this drain separate STP in a separate location along with I&D works may

be recommended. Site photograph of the drain is shown in Figure 8.

Fig. 8: Matkuriya Checkpost Nallah in Dhanbad (Location: 23.786735°N, 86.403421°E)

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CSIR- National Environmental Engineering Research Institute 9

(8) Wasseypur Nallah:

Location: 23.793807°N, 86.415700°E

Flow: 30 MLD approx.

The drain is found unlined in the stretch at above mentioned location. Sewage flowing in the

drain from this location travels nearly 15 kms before its confluence into Damodar river.

During the visit it was observed that nallah was carrying sewage of high turbidity and grey

color. In-situ drain treatment system (RENEU) of capacity 30 MLD may be provided for

treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in

Figure 9.

Approximate cost of the project would be 950 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 400 meter.

Fig. 9: Wasseypur Nallah in Dhanbad (Location: 23.793807°N, 86.415700°E)

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CSIR- National Environmental Engineering Research Institute 10

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for

various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate,

Nitrate and Fecal Coliforms.

Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data

collected at site viz. flow in the drain, characteristics of sewage samples, space

availability/ length of drain at site and topographical survey of site; a suitable

treatment system will be custom designed and accordingly cost estimates, relevant

drawings will be prepared.

Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and

allotment of work order, actual execution of proposed work will be started at site.

Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given

in the following table.

Table 1: Timeline for different activities under proposed work

S.

No. Activity

Time in months

1 4 10

1 Site visit and analysis of wastewater characteristics of target drain

2 Topography survey, Designing of in-situ treatment system and

preparation of DPR

3 Execution of proposed work at site (installation of treatment

units).

After the installation of treatment units commissioning of treatment facility will be done and

required to be optimized to get expected treatment efficiency. Operation and maintenance of

the treatment system with trained manpower will be ascertained.

Page 111: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute i

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain

treatment technique developed by CSIR-NEERI. This treatment system can be installed in a

drain with minor civil work like construction of bed of drain and side walls etc. The system

includes screens and traps to remove floating debris, sedimentation unit for removal of

suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based

aeration respectively, use of defined bacterial consortia on biomats and biocurtains,

phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are

known to be biodegraders, possessing the genotype to utilize organics from wastewater as

their source of carbon and energy. They possess the unique property of horizontal gene

transfer that allows them to share target genes within the community and are hence natural

bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to

immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a

treatment process that includes biological methods along with physical processes like

sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage

in most of the cities and towns in the country hence, there is an urgent need to develop

treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The

conventional STPs take a long time to set up (typically two years), require skilled manpower

and are energy and resource intensive. Since the country is currently equipped with treatment

facility addressing only 30% of the waste generated, de- centralized treatment options may be

preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an

Enhanced Natural Attenuation process which is ecologically viable option that focuses on

clean up without disturbing the natural biodiversity and is cost effective as compared to

conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be

effective to meet its intended purpose. The key highlights of the RENEU technology which

make it one of the robust and most sought after method for In-situ drain treatment may be

given as following:

• Sustainable method for In-situ wastewater treatment

• Less capital cost requirement

• Minimum operation and maintenance

• Provides better aesthetic appearance

• Proven technology which meets current discharge standards

• Less energy consumption

• Support for riparian and wetland vegetation.

Page 112: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute ii

Site photographs of different units of the treatment system like screens, biomat, biocurtain,

solar based diffusers, phytotraps and florafts are given in following Figures.

Bar Screens Biomats & Bio curtains

RENEU, developed by CSIR-NEERI

Page 113: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iii

Solar based diffusers

Phytotraps Florafts

Page 114: Annexure-II - NMCG

CSIR- National Environmental Engineering Research Institute iv

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well

besides the efficiency of treatment system installed. For the In-situ drain treatment using

RENEU technology it is expected that only municipal sewage would be entering into the

system and there would be no industrial wastewater. In case of industrial wastewater the

system may not be self-sufficient to meet the stringent discharge standards hence may require

additional treatment system. A typical wastewater characteristics of incoming sewage and

expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S. No Parameter Unit Range in

Raw Sewage

Expected Treated

Effluent Quality

1 pH - 5.5-9 5.5-9

2 BOD mg/l ≤ 250 ≤ 20

3 COD mg/l ≤ 425 ≤ 50

4 TSS mg/l ≤ 375 ≤ 50

5 Total Nitrogen mg/l ≤ 60 ≤ 15

6 Total Phosphorus mg/l ≤ 7 ≤ 2

7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

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List of Industries present along Subarnarekha river stretch with their Name, Type/Category and Status of E.T.P. installed.

Sl. no.

Name of Industries present along the

catchment basin of the defined stretches

Type/Category of Industries

Status of E.T.P. with respect to the industries present

along the river stretches

Treatment Capacity of ETP

01 M/s. Heavy Engineering Corporation Ltd., Foundry Forge Plant, Dhurwa, Ranchi.

Red/ Foundry Forge Plant

E.T.P. Installed Adequate

02 M/s. Hindalco Industries Ltd, Muri works. Po-Chhotamuri, Dist.-Ranchi.

Red/Alumina Plant without

smelter

E.T.P. Installed Adequate

03 M/s. Usha Martin Ltd., Wire rope and specialty Division, Captive Power Plant, At.-Tatisilway, Dist.-Ranchi.

Red/Wire & Wire Rope

E.T.P. Installed Adequate

04 M/s Samridhi Rice Mill Pvt. LTD. At.- Malar, Bero, Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

05 M/s Hemraj Rice Products Pvt. Ltd., At.- At-Saher, Po-Nagari, Dist.-Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

06 M/s Sri Krishna Metcom, At. -Nagari, Dist.-Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

07 M/s Prateek Agro Experts (P) Ltd., Futkaltoli Simalia Ratu, Kanke Ranchi

Orange/ Rice Mill

E.T.P. Installed Unit is not operational

08 M/s Narmada Agro Foods (P) Ltd. At.-Bandhtoli, Piska Nagari, Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

09 M/s Bihariji Rice Mill, At.-Tikratoli, Nagari, Ranchi.

Orange/ Rice Mill

E.T.P. Installed Adequate

10 M/s Sri Krishna Rice Mill, At. Bandhtoli, Piska Nagari, Dist.-Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

11 M/s Baba rice mill, At.-Bandhtoli, Piska Nagari, Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

12 M/s Sharvi Rice Mill (P) Ltd., At.-Nagri, Po-Piska Nagri, Dist.-Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

13 M/s Satnarayan Agro Pvt. Ltd. At-Agrawal, At-Bandhtoli, Nagri, Ranchi

Orange/ Rice Mill

E.T.P. Installed Unit is not operational

Page 125: Annexure-II - NMCG

14 M/s Balajee Agrotech Industries, At-Tikratoli, Po-Piska, Nagari, Dist.-Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

15 M/S Chorus Agro Pvt. Ltd., At.-Tupudana Industrial Area, Dist.-Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

16 M/S Shree Shakambari Rice Mill Pvt. Ltd., At.-Industrial Area Tupudana, Dist.-Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

17 M/s Bihar State Milk Co-Operative Federation Ltd., (Ranchi Dairy) At+Mauza-Sector-2, HEC, Po-Dhurwa, Ranchi

Red/ Dairy E.T.P. Installed Adequate

18 M/s Hotel Raddison Blu, Kadru, Bypass Road, Ranchi

Red/ Hotel E.T.P. Installed Adequate

19 M/s Hotel BNR Chanakya, Railway Station Road, Ranchi

Red/ Hotel E.T.P. Installed Adequate

20 M/s S.M.V. Agro Products Pvt. Ltd., At.- Ara Gate, Mahilong, Angara, Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

21 M/s Tulsyan Rice Mill Pvt.Ltd., Tatisilway, I/A, Phase-II, Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

22 M/s KGVK Agro Limited (Dairy Unit), At+ Mauza- Hutup & Rukka, Dist.-Ranchi

Red/ Dairy E.T.P. Installed Adequate

23 M/s. Balaji food & Grains (P) Ltd. At.- Lotwa, Po- Sandi, Dist- Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

24 M/s Rani Sati Food Grains, Rukka,Ormanjhi, Dist- Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

(R.N. Kashyap) Regional Officer

Ranchi

Page 126: Annexure-II - NMCG

List of Industries present along Jumar river stretch with their Name, Type/Category and Status of E.T.P. installed.

Sl. no.

Name of Industries present along the

catchment basin of the defined stretches

Type/Category of Industries

Status of E.T.P. with respect to the industries present

along the river stretches

Treatment Capacity of ETP

01 M/s KGVK Agro Limited (Dairy Unit), At+ Mauza- Hutup & Rukka, Dist.-Ranchi

Red/ Dairy E.T.P. Installed Adequate

02 M/s. Balaji food & Grains (P) Ltd. At.- Lotwa, Po- Sandi, Dist- Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

03 M/s Rani Sati Food Grains, Rukka,Ormanjhi, Dist- Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

(R.N. Kashyap) Regional Officer Ranchi

Page 127: Annexure-II - NMCG

List of Industries present along Jumar river stretch with their Name, Type/Category and Status of E.T.P. installed.

Sl. no.

Name of Industries present along the

catchment basin of the defined stretches

Type/Category of Industries

Status of E.T.P. with respect to the industries present

along the river stretches

Treatment Capacity of ETP

01 M/s KGVK Agro Limited (Dairy Unit), At+ Mauza- Hutup & Rukka, Dist.-Ranchi

Red/ Dairy E.T.P. Installed Adequate

02 M/s. Balaji food & Grains (P) Ltd. At.- Lotwa, Po- Sandi, Dist- Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

03 M/s Rani Sati Food Grains, Rukka,Ormanjhi, Dist- Ranchi

Orange/ Rice Mill

E.T.P. Installed Adequate

(R.N. Kashyap) Regional Officer Ranchi

Page 128: Annexure-II - NMCG

$11'<~O\S ~I\iiI >t~ol Pt li?t 01 m,~ ¢1<:jlC'1<:j-W-q<T'PI~lTcqT. -Qloilo'<:no ::ctfcp, TJGClI~m, ~~~\Ji.......JI~'-+-IGl~I~JII

Ref . Datc .

Details of the drain meeting in the river in R.O. Hazaribag area in the respect of writ

petition(s)(Civil) no(s) 13029/1985, in the matter of M.C. Mehta Vrs. Union of India

&Ors.

SL. No.

1

Name of Unit & Address

Mis Urimari Project, CCL,

At+PO- Urimari, Hazaribag

_\J~jv~!__\ Damodar

Damodar River

River

I

j~~~TOvaliditY __ 1 Treated/Untreated

I Till 15.02.2021 I Treated through

1 i. settling tank &

, discharge.

TiI130.06.2023 : Treated through

! settling tank &

I discharge.

Tilj-jT:Oi20io-~j l~~~ated Ih~;~gI~i settling tank &

! discharge.-~--------------- --1 ---- ----~~

: Treated through

, settling tank &

discharue.---.- -_'-' .

Zero liquid discharge

2 Mis Birsa Project, CCL,

.At+PO- Urimari, Hazaribag

11

,

i -! :ViisCentral Coal field Ltd.

Kedla Washery, CCL,

At- Basantpur, PO-kedla, Dist- Ramgarh

Damodar River1-- ------~--- --------~-- - -----~----- -- ------ ---II 3 Mis Giddi A, Colliery. CCL,

At+PO- Giddi. Hazaribag

'1-- ---~---------~~------------ ----~~-~-----~---------4 ! Mis New Giddi C, Colliery, CCL,

I AtWO- Giddi, HazaribagI

Damodar

r- ---5~---1-M/s Giddi Co~I\Vashery, CCL,

~. ._~ __l_I~_t2f(~_C_Jiddi,!?~t::~<I;>:<lrib<l_gI 6 i Mis Rajrappa OCP, CCL,

I I At+-PO- Rajrappa, Dist-Ramgarh

\--------7--f MI, I{,j"PP'W"hory;-CC'J .:- ----

i- 8 ---1~t/~~i~~~:~~~P~:~{:~~~~~~I?;rh, I At-Bongabar, 1'0- Bharechnagar,

! Dist- Rarngarh

Treated through

settling rank &

___ ~ discharge.

Till 31.03.2020 Zero liquid discharge

-

Till 30.06.2020 J TP Installed.

j rca ted effluent Kept

in katchha pond ()WI~

land.

-- -9-----1' M/s-kun] Bihari Food Processing (p) Ltd .•

At- Sukrigarha, PO-Lari, Ramgarh

I I

I !

I·----\-~---------------------~-~---1 10 Mis Karma Open Cast Project,

: ! At;-PO- Karma, Dist-Rarngarh

Till 31.12.2020- -

[TP Installed.

lrcatcd effluent kept

in katchha pond own

land.

Till 31.12.2022 Treated through

settling tank &

discharge.

Chutuwa "allah-

rill 30.06.202 J . Zero liquid discharge

------~-- ._ .._-- _._- - __ .-_---_- ..--_"

Till 31. J 2.2006 Treated through

settling tank &

discharge .

12 Mis Argadda Colliery, CCL,

At+PO- Argadda, Ramgarh

Mis Sirka Colliery(Sirka U/G & Sirka

Oep) CCL

At-Sirka. PO- Argadda, Distk.amgarh

14 Mis Religarha Colliery. CCL

At- Rei igarha, Dis- I!azari bag

..._.---__ ..- -

rill 3 J .03.20 19 Treated through

settling lank &

discharge.

Damodar River I rill 31.03.2022 Treated through

settling tank &

discharge., ,I--~- I__- ~ - _

r 15 1 Mis Purnadih Open Cast Project, CCL

I I At-Purnadih, Dist- Chatra

i :~ I

-

Damodar River Till 3 J .12.2020 lrcatcd through

settling tank &

discharge.

OmlOfficeWorklpage no. - 1266

Page 129: Annexure-II - NMCG

I 1~~~M/S Ashoka Project, CCL, III Damodar RiverPO-Bachra, Dist- Chatra

--17 Mi,Pip,';';"-O';;;; C,;; Project, CCL, I Damcdar River

118----j-:;:::;;~;;;~~h'"'D'''-Chatra -1-f:5am;;-d-arRiver

i I At-Piparwar, PO-Bachra, Dist- Chatra

! I I

II 19 I Mis Pali Hills Breweries(p) I:td,~--~- -1-Nafk:;i River

! At- Industrial Area, PO-Patratu, Ramgarh I

i- 20 - -\ Mis i-i.R. r:·ood-Proeessi·l~g(p)Ltd., \1\lalkari Ri~~~

i At- Industrial Area, PO-Patratu, Ramgarh

1---21- MTsS~u-n-daDCOlii~~y,(:(=1., -hNalkari River

I At-Sounda, Dist-Ramgarh

1--22 ~/~tS:y:~a~i~e~lliery, C-C-L~---··~----·-· --i-)-a-m-o-d~~I{i~;-~1-·-I'-ill-jJ:03-.-20-04--1-N(rtope;a-tl-·v-e--.

At-+ po- Sayal, Dist-Ramgarh I!

; 23 T~:;~:~:'~~~~::~~;:::'i;~~~;;hNalkari Ri~;;--I,ITJjU22004 -i-:~oi;;p,~~tiv<--

. __._.I(~.~~~)?_el:atiVe) .

, 24 i Mis Bhurkunda Colliery, CCL,

I I At·, PO- Bhurkunda, Ramgarh

L- "-- ---

Nalkari Rivcr

}

OmlOffice Worklpage no. - 1267

Till 31.03.2020 Treated through

settling tank &

disc_~,!rge. _

Till 31.03.2020 Treated through

settling tank &

. _. ~_!. _~~0arg':.: ...

Till 31. I2.2007 1 Zero liquid discharge

t,··;· ~-. -" --)' .._-_.._--\ -~;;-;-- ..---- lL, --.

, nu _,1.03._017 ,L I P Installed,

i ' Treated effluent goes

I out side thc....E!_cmises.--1 .. ---- E·Tp-II~stalled,- .-

Treated effluent goes

_________ IOL~l~idethy premises.

Till 31.12.2006 I Not operative

Till 31.12.2019 Treated through

settiing tank &

discharge ...

(A.K. Yadav)

Regional Officer

Page 130: Annexure-II - NMCG

List of Industries present along GARGA river stretch with their Name, Type/Category and Status of E.T.P. installed.

Sl. no.

Name of Industries present along the

catchment basin of the defined stretches

Type/Category of Industries

Status of E.T.P. with respect to the industries present

along the river stretches

Treatment Capacity of ETP

1 M/s. Bokaro Steel Ltd., Bokaro

Red/Integrated Steel

E.T.P. Installed Adequate

2 M/s. Bokaro Dairy, BIHAR STATE MILK COOPERATIVE FEDERATION LTD,At- SECTOR12F BOKARO STEEL CITY, PO-Chas, Dist- Bokaro

Red/ Dairy Product

E.T.P. Installed ( Not functioning)

Adequate

3 M/s. Bokaro Power Supply Co. Ltd.At- B.S. City. Bokaro

Red/Thermal Power Plant

E.T.P. Installed Adequate

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STN Code Sampling Date

Sampling Time

Name Of Monitoring Location Latitude Longitude Temperature

Dissolved O2

pH BOD Total Alkalinity

Chlorides COD Total Hardness

Calcium Magnesium

Total Dissolved

Solids

Total Suspended

Solids

4740 08/07/20 9:15 AMLOCO TALAB ) PUMPU TALAB), AT-

BARMASIA, DHANBAD23°47’25.3”N 86°26’18.0”E 29 2.4 7.7 4.8 112 48 84 250 53.6 28.3 440 90

4741 08/07/20 9:40 AMRANIBANDH TALAB NEAR ISM,

DHANBAD23°49’13.5”N 86°25’59.7”E 30 2.5 7.6 12.8 120 54 108 238 45.6 30.25 546 102

2392 08/07/20 11:20 AM BARAKAR AT MAITHAN DAM 23°47'01.9" N 86°48'34.7" E 30 7.7 7.5 0.8 98 44 64 84 14.4 11.71 514 84

2391 08/07/20 12:25 PM DAMODAR AT PANCHET DAM 23°41'11.8" N 86°44'59.1" E 35 7.6 7.8 0.9 100 46 72 80 13.6 11.22 528 82

2384 08/07/20 2:50 PMDAMODAR AT DOMGARH WATER

WORKS D/S SINDRI23°38'30.9" N 86°29'41.3" E 32 7.5 7.3 1.0 104 44 76 90 16.0 12.2 524 86

4738 08/07/20 4:10 PMJAMUNIA RIVER NEAR LOHAPATTI

BRIDGE, MAHUDA, DHANBAD 23°44’22.0”N 86°11’09.4”E 30 7.7 7.5 2.8 112 52 84 496 97.6 61.48 528 96

4000 08/07/20 5:10 PMGARGA RIVER NEAR TELMUCHO

BRIDGE23°43'04.3" N 86°11'53.8" E 29 6.6 6.8 4.4 124 100 88 118 21.6 15.61 554 96

3553 08/07/20 5:45 PMDAMODAR RIVER NEAR TELMUCHO

BRIDGE23°43'08.9" N 86°12'06.1" E 28 7.6 7.5 1.2 114 50 84 114 20.8 15.12 532 98

2394 10/07/20 8:40 AM TOP CHANCHI LAKE 23°55'11.6" N 86°10'58.0" E 30 2.8 7.4 1.1 98 42 68 70 13.6 8.78 430 66

2382 10/07/20 11:15 AMDAMODAR AT PHUSRO ROAD

BRIDGE23°45'41.7" N 86°00'43.6" E 31 7.7 7.5 1.5 92 46 88 68 12 9.27 514 88

3557 10/07/20 11:50 AMDAMODAR RIVER NEAR BERMO

RAILWAY STATION, BOKARO23°46'11.2" N 85°57'11.2" E 33 7.6 7.5 1.3 110 52 84 64 11.2 8.78 532 86

3555 10/07/20 12:30 PMDAMODAR RIVER NEAR

ZARANGDIH BRIDGE, BOKARO23°45'44.2" N 85°54'58.6" E 32.5 7.8 7.6 1.2 102 56 84 90 14.4 13.76 532 82

2381 10/07/20 1:35 PM BOKARO AT ZARANGDIH BRIDGE 23°46'22.3" N 85°55'32.4" E 32 7.5 7.4 2.1 118 64 104 88 13.6 13.76 524 116

3556 10/07/20 1:50 PMCONFLUENCE OF BOKARO &

DAMODAR RIVER NEAR ZARANGDI23°45'43.3" N 85°55'00.3" E 33 7.7 7.5 1.5 110 62 92 80 13.6 11.22 526 86

3554 10/07/20 2:40 PMKONAR RIVER NEAR SWANG COAL

WASHERY, BOKARO23°48'08.1" N 85°51'20.6" E 32.5 7.4 7.4 1.4 116 64 96 92 16.0 12.68 532 92

2390 10/07/20 5:10 PM DAMODAR AT TENUGHAT DAM 23°43'46.1" N 85°50'18.2" E 31 7.5 7.6 1.0 96 40 72 68 12.0 9.27 448 72

2383DAMODAR U/S JAMADOBA WATER

WORKS23°42'32.7" N 86°22'33.5" E

4739Katri River, Near Bhatinda Fall, At- Tetengabad, Moonidih, Dhanbad.

23°42’39.6”N 86°19’52.5”E

Water Quality Data for the period of July 2020

Could not be monitored due to COVID-19 containment zone

Could not be monitored due to COVID-19 containment zone

Page 136: Annexure-II - NMCG

..

Jharkhand State Pollution Control Board, Regional Office, Hazaribag.Physico chemical characteristics of river Damodar at different points.

For the month of June, 2020

,---- T .--- ---.-----.-

SI.No. I, RNef. N f S I' p' Date & time- , arne () . amp 109 omts.

t-r-- ]- ~+--U-/s-B-hairiRiver 20.(~6~;~~ng

~ II _ 168_. +-A_t-_R_a_jr_a_p_p~._R_a-=-cm=-g_a_rh---:----:-_--+-:a:-::-t---:03---:.---:15~PM=--

D/s confluence of Damodar & 20.06.2020

1. ! 169 Bhairi River. at 03.30 PM

i At- Rajrappa. Ramgarh

--_.,--- ._---_ .._-_ ..

1).0.

.-+----- ...---+------1---+-_. -.1.1

I Damodar River, at Ramgarh --20.06.2020

Near Ramgarh Road Bridge.

Ramgarh. _1---- -i-------t-::-:----::c:-""-:--:=--cc------- t__::_::-::-----=-~--~--cc---_+_

Nalkari Tributary. At Patratu 20.06.2020 33/30 7.44. 167 Ramgarh. __ at 01.30 PM

r--.-_+_--_+_~~~___:_Brakar River, At- Koderma Near 19.06.2020

5. 163 T'I' D 02 50 PM~----_+---+-l-al~y-a-a-m-.------_+~a~t~·~~--t__::_~~--_+_~--~~-T~--~~___:_-+.~~-r~--_+_~--

19.06.2020 32/29 7.6 8.0 1.0 40 181 52 129

3. 166 at 12.15 PM

6. 164Tilaiya Dam, At- Koderma Near

Intake Wall of DYe. at 03.25 PM

997. 161

1----- t-

8. 162

----~---=--+-~--+---:--~.~32/29 7.5 7.9 1.2 44 188

8.1

7.8

7.7

32/29 7.6

-,----- --~--.- -_._,---

!COD T.S. TSS TDS

3~WI I~t 4~Wl. 9~ gilJ40 146 45 101 I

+-7-6--+--11-:2· j

--::-c--~- I82 117 I48

152

32.5/28.5 7.4

1.3 190

1.2

1.2 40

44

158

185 57

Konar River, At-Bhishnugarh, 19.06.2020

Hazaribag. (Near at Konar Dam) At 11.45 AM----~-----_r-___:_~

Konar Dam at Bishnugarh, 19.06.2020 32.5/29

Hazaribag, Ncar Intak well of at 12.20 PMDye

Temp.Air/Water 0(' pH

33/30 7.7

33/29.5 7.7

7.8

7.9

8.0 1.1 36

20-.0-6.-2::~02=-0--~3:-1---:/2:-::8---:---+-=7-.6--+--=7-.8-t---c-1-.·C:2,-----t-4:-:-0--1-146

at 11.00 AM9. 165 Meetha Jheel, At-Hazaribag

128

59

7.4 97

Standard Limits

Cku,)'J?G"\_..-­;).;~• (; .2C2C

(C.K. Yadav)

AS.O.

c:(R .N. AnJjay)

Lab. Incharge

6.5 to 8.5 4.0 min. 3.0

1A<.~ru'(A.rva~f?\ '

R.O.

____ -'--_---,---,-L__ _

1500

55

41 105

(R.N.Kashyap)

Board Analyst

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