5 wastetoenergy casestudy thailand

8/11/2019 5 WasteToEnergy CaseStudy Thailand

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A

case

study

from

Thailand

Dr.Alice

SHARP

SirindhornInternationalInstituteofTechnology

ThammasatUniveristy


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StatusofWaste andWasteManagementSystems

NationalPolicyonWasteManagement

CaseStudies

of

Waste

to

Energy

Project

Cityselection

Baselinedatacollection

Conclusion

ReferenceonPolicyIssues

PresentationbyDr.ChaoNokyoo

DirectorofMunici alSolidWasteMana ementSection,PollutionControlDe artment

http://infofile.pcd.go.th/waste/AIT061109_sec4.pdf?CFID=2433954&CFTOKEN=13971061


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AmountofSolidWaste(ton/day)AmountofSolidWaste(ton/day)

BangkokBangkok 9,3569,356 8,2918,291 8379(21%8379(21%1.5kg/p/d)1.5kg/p/d) 8,7808,780

andCityofandCityof

Patta aPatta a

,, ,, , , ,,

Centraland

Central

and

EastEast

55,,499499 55,,619619 N/AN/A

NorthNorth 22,,148148 22,,195195 N/AN/A

NorthNorthEastEast 22,,906906 22,,970970 N/AN/A

outout ,, ,,

OthersOthers 18,10018,100 18,29518,295 18,697(47%18,697(47%0.4kg/p/d)0.4kg/p/d) 17,36917,369

3

,, ,, , . , . ,,


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RegionsofThailand

aste omponents

(% of wet weight)

North Central

North

East East South Average

Organics 59.71 62.56 67.53 67.53 57.65 61.43

Garden

waste 0.96 0.60 0.51 0.77 0.25 0.62

Recyclable 24.06 20.43 20.21 21.61 26.73 22.61

Hazardouswaste 0.05 0.34 0.14 0.37 0.19 0.22

. . . . . .

Total 100 100 100 100 100 100

Waste

Density

(kg/m3

) 179.47 185.28 176.82 167.28 209.40 183.65


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(14.12Milliontons)

(14.12Milliontons)

WasteCollected85%WasteCollected85%

(11.77Million

tons)(11.77

Million

tons)

SanitaryDisposed37%(Landfill,

incineratorsand

integrated

solid

waste

SanitaryDisposed37%(Landfill,

incineratorsand

integrated

solid

waste

management)management)

mproper spose


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Landfills

Inoperation93sites

Neverrun

8

sites

Stopoperating5sites

Underconstruction22

s tesIncineration

3sitesinPhuket,Samui,

and

Lamphun4Integratedwaste

managementcenters


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pp y ng s orac ev ngwas ere uc on u za on;

Promoting

the

integrated

waste

management

system

to

re uce e an areasan genera e erenewa e

energy;

ncourag ng

t e

cooperat on

o

a acent

oca

Governmentsforestablishmentofwastemanagement

Endorsingpublicandprivatesectorstoparticipatein

.



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a ona as e arge

Waste

reduction

not

less

than

30

% App ying3Rs

GreenProcurement

ntegrate

aste

anagement

ystem Wastedisposalinengineeredpracticenotlessthan40%

House o Hazar ousWaste HHW ManagementSystem

HHWproperlymanagedatleast30%

Reference

on

Policy

Issues


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evera wastemanagementpro ects n

Thailandhas

been

implemented

as

a

result

of

partnershipsbetweenlocalgovernmentand

rivatesector


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TohandlewastegeneratedbyapplyingproperlyWTE

technologies

and

retrieving

renewable

energy;

ToinitiatepublicparticipationinWTEproject;

To erform WTE model for hi h otential Local

Governments;

onWTEthroughR&Dprojectsandpilotplants.


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s oryo epro ec

Cityselection

Baselinedataofcitiesselected

Phitsanulok

Nakhon Ratchasima


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Local

Government

Attributes

Rankedin

topten

Increasing

trendwaste

Highper

capitawaste

Rankedin

top3plastic

Representati

vetoother

Waste

treatment

Commitment

fromgov.

Public

Participation

generation

existNorthernregion

ChiangMai

City

Phitsanulok

City

NakornSawan

City

Centralregion

BMAAverage

Pathumthani

Town

City

Southernregion

PhuketTown

oa amu

Town

Northeasternregion

Nakhon

City

KhonKaen

City

Easternregion

RayongCity

Chonburicity


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Phitsanulok municipality

officelocates

at

Muang

district,Phitsanulok province

377kmawa fromBan kok.

Thearea

of

jurisdiction

is

18.26s uarekilometers

supporting31,955

households.


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SievedWasteManagementSchemeWasteManagementScheme

PDF

16

t/d

MBTSieved

Organic

content

plastic Pyrolysisplastic to

oil 10,000

Waste

RDF 25

s >4 cm

er ay

Phase

3MSW100

ton/day

MSW50

ton/day

Humidity

ton/dayOther

9

t/d

Power

60-70%

Dr

Organic30t/d

Waste toelectric

500 -1

organic

25

ton/dayOther

Sieved

Organic

content

Phase4

4

t/d

Sievesfor

organic

Phase2

ase


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Year 2001 2002 2003 2004 2005

Quantity

(T/day)

78 80 82 84 84


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Items Fresh Waste

(% wet weight)

MBT Outputs

(% wet weight)

Compost 0.0 0.0 38.7 43.03

Food Waste 47.5 46.49 0.0 0.0

Wood 17.2 3.82 1.7 7.02

Paper 5.6 8.51 0.0 0.85

Plastics & Foam 25.3 32.98 55.8 36.78

Glass & Glazed tiles 1.3 0.18 1.2 2.18

. . . .

Textiles 1.2 2.87 0.8 4.02

Rubber 0.1 0.30 0.0 2.84

Others 1.5 3.90 0.3 2.27

Total 100.0 100.0 100.0 100.0


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Sample Waste Plastics (% wet weight)

ource n en e

Fresh waste

verage ays . . . . . . .

Estimation of

quantity (ton/day) 2.07 0.47 0.31 17.68 0.77 2.44 2.64

Average 6 days 3.09 1.17 0.69 67.59 5.85 8.64 12.97

Estimation of

waste plastics

quantity (ton/day) 0.81 0.31 0.18 17.83 1.54 2.28 3.42


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a on atc as ma

municipalityofficelocatesat

,

Ratchasima province

.

Theareaofjurisdictionis37.50

u .

thelandareaofMuang District


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Items Fresh Waste

(% wet weight)

Re-hab

(% wet weight)

Food Waste/Compost 61.19 47.80 30.76

Wood 1.54 0.43 9.20

Paper 6.40 7.18 3.59Plastics & Foam 22.21 33.82 43.56

Glass & Glazed tiles 2.56 1.63 4.39

Metals 1.30 2.17 1.30

. . .

Rubber 1.59 0.06 0.00

Others 0.16 2.80 2.75

Hazardous Waste 0.39 N/A N/A

Total 100.0 100.0 100.0


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Year Predicted Waste Total Year Predicted Waste Total

per capita

(kg/day)

(Ton/day)

per capita

(kg/day)

(Ton/day)

2004 172,387 1.05 181 2014 179,228 1.20 215

2005 173,065 1.08 187 2015 179,993 1.20 216

, . , .

2007 174,429 1.15 200 2017 181,412 1.20 218

2008 175,115 1.18 207 2018 182,125 1.20 219

, . , .

2010 176,495 1.20 212 2020 183,560 1.20 220

2011 177,189 1.20 213 2021 184,282 1.20 2212012 177,886 1.20 213 2022 185,007 1.20 222

2013 178,586 1.20 214 2023 185,735 1.20 223

2024 186 465 1.20 224


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Sample Waste Plastics

Source PET HDPE PVC LDPE PP PS Unidentified

Average 7 days 15.64 0.00 0.00 79.31 0.00 1.82 3.23

Estimation of

waste plastics

quantity

(ton/day)

12.17 0.00 0.00 61.69 0.00 1.41 2.51

Re-hab

Average 7 days 10.05 0.00 0.00 79.57 0.00 2.06 8.32

Estimation of

waste plastics

quantity7.82 0.00 0.00 61.89 0.00 1.60 6.47


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Year Predicted

population

Percentage of

Waste Plastics

Total Waste

Plastics

(Ton/day)

2004 172,387 22.21 39.97

2005 173,065 24.14 43.45

2006 173,746 26.07 46.93

, .

2008 175,115 29.93 53.87

2009 175,804 31.86 57.35

2010 176,495 33.79 60.82

2011 177,189 35.72 64.3

, . .

2013 178,586 39.58 71.24

2014 179 228 41.51 74.72

2015 179,993 43.44 78.19


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MSWMSW

180180 T/dT/d

sourcesource 5050 T/dT/d

Manual sorting

Mechanical sorting

Recyclable

over size

RDFMethaneAnaerobic

Digestion 80

Wood/leavesWood/leaves

Composting

Electricity 800

T/d

sposa e kW

Compost

Sanitary Landfill (2.80%)

Waste Treatment System


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RDFMSW Manual sorterMechanical

sorter

Waste Treatment System

agOpener

180 T/d8 T/d

OrganicMetal

sorter Rec c Gasification

wasteLight weight (Plastics)

Biogas

Metal

lable50 T/d

800 kW

PowerGenerator

Separator

Anaero Anaero

Landfill

sand/gravel)

bicDigesti

on

bicDigesti

on

system 21 T/d

an

1

an

2 Reusablewater

Wastewatertreatment (Aerated

Landfill(sand/grav

omogen ze

r


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MaximizedRecycle

GoodManagement

ProperRegulation

PrivateEndorsement


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ort ng p ants.

Upgrading recyclable material plant. Electronic waste recycling plant.

z .

Waste exchange program.

Waste to energy Highly interested by researchers

and investors both local and forei ner in roducinelectricity and fuel oil.

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5 wastetoenergy casestudy thailand

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