hydro-optic uv disinfection: new concepts in water disinfection
DESCRIPTION
Hydro-Optic UV Disinfection: New Concepts in Water Disinfection. General principles of UV operation. Germicidal light spectrum – 200-300nm UV light inactivates cells by damaging their DNA Creates Thymine Dimers Inhibits DNA replication. 6. Low pressure (LP) vs. Medium Pressure (MP). - PowerPoint PPT PresentationTRANSCRIPT
© 2011 Atlantium Technologies Ltd.
Food & Beverage Industry
UV Water TreatmentAtlantium Hydro-Optic™ Solutions
Only Medium Pressure does more for less!
Hydro-Optic UV Disinfection:New Concepts in Water Disinfection
© 2011 Atlantium Technologies Ltd.
General principles of UV operation
Germicidal light spectrum – 200-300nm UV light inactivates cells by damaging their DNA Creates Thymine Dimers Inhibits DNA replication
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© 2011 Atlantium Technologies Ltd.
Low Pressure
Medium Pressure
7
Low output, one wavelength vs. High output, multi wavelength
Low pressure (LP) vs. Medium Pressure (MP)
© 2011 Atlantium Technologies Ltd. 8
Each lamp treats a FRACTION of the crossing water volume “Tired” lamp escape routes
High velocity AND low UV-intensity and distribution
Conventional UV systems:
© 2011 Atlantium Technologies Ltd.
Operation principles:
9
Quartz Tube
Air BlockStainless
© 2011 Atlantium Technologies Ltd. 12
The Dose Function
UV DOSE[mJ/cm2]
FLOW [m3/hr] LAMP POWER [%]UVT [%]
© 2011 Atlantium Technologies Ltd.
Dose Distribution and RED Effect
13
Minimal Dose-RED
3 LOGBacilus Subtillis
5 LOGEscherichia. coli
5 LOGPseudomonas Aeuriginosa
5 LOGCryptosporidium hominis
Average Dose
Average dose is not the REAL dose
© 2011 Atlantium Technologies Ltd.
Dose Distribution and RED Effect
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NO Low dose tracks
© 2011 Atlantium Technologies Ltd.
Microorganisms
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No repair Effect in MP
Saccharomyces (5µm)
Adenovirus(100Å)
LactoBacilus(1µm)
E. Coli(1µm)
Giardia (10 µm)
© 2011 Atlantium Technologies Ltd.
0
20
40
60
80
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140A
deno
viru
s 4l
og
MS2
col
ipha
ge
Bac
ilus
subt
illis
(spo
res)
Cry
ptos
porid
ium
par
vum
Gia
rdia
lam
bllia
Chl
orel
la v
ulga
ris (g
reen
alge
a)
Pseu
dom
onas
fluor
esce
ns
Lact
obac
illus
bre
vis
veg.
Sacc
haro
myc
esce
revi
sea
(spo
res)
TAB
Nor
oviru
s
Esch
eric
hia.
col
i
Pseu
dom
onas
Aer
ugin
osa
stre
ptoc
occu
s fa
ecal
is
Salm
onel
la S
PP.
UV d
ose
(mJ/
cm2)
Required UV Dose for 5Log Reduction
Designing for the right DOSE
16
40mJ/cm2 Average
~16mJ/cm2 RED
120 mJ/cm2 REDFDA – Pasteurized equivalentAtlantium’s Microbial Commitment
UV level indicator - EPA challenge microorganisms Beer Industry
Chlorine resistive & Surface water originated Juice Industry
Dairy Industry General F&B Industry
© 2011 Atlantium Technologies Ltd.
Hydro-Optic Disinfection – Product Lines
RZ104-11
RZ163-12
RZ300-1417
Modular Systems
© 2011 Atlantium Technologies Ltd.
Pasteurized Equivalent Water
In 2009 FDA has defined on its PMO rule, how to make water treatment with UV:
“Medium pressure UV at 120,000 microwatt-seconds per square centimeter or a 4 log adenovirus equivalent“ along with several other conditions.
Atlantium’s systems comply with all of the terms set by the FDA.
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© 2011 Atlantium Technologies Ltd.
The Only REAL Validated Virus Protection
RNA viruses
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• Atlantium is the only UV company that validated its system against viruses with live Adenovirus
• 4 Log Adenovirus disinfection can be achieved now • MP are more efficient than LP -
lower dose needed
© 2011 Atlantium Technologies Ltd.
Low pressure (LP) vs Medium Pressure (MP)
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Medium pressure UV advantages • Broader wave length• Higher output per lamp (less lamps)• Not sensitive to water temperature • No repair effect of the microbes• Variable output (LP is ON/OFF)
Atlantium’s 10cm High intensity MP lamp
Many long low intensity LP lamps Vs. Fewer Atlantium short high intensity MP lamp
Long LP Lamps LPHO ; 1.5W/cm
© 2011 Atlantium Technologies Ltd. 22
RZ-series – Short & Robust Lamp Tubes
Commonly-used tube
Atlantium RZ-series tube
Max: 18
Conventional
HOD-RZ
© 2011 Atlantium Technologies Ltd.
Conventional UV Systems Monitoring
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Only one sensor for entire disinfection chamber
© 2011 Atlantium Technologies Ltd.
Built-in monitor for water Transmittance (UVT)
Atlantium - Dual sensors configuration
Direct measurement of UV lamp efficiency
Dual sensors configuration provides actual dose measurement
Ultrasonic cleaning
© 2011 Atlantium Technologies Ltd.
UV measurement : Conventional UV
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© 2011 Atlantium Technologies Ltd.
Atlantium - Advanced Monitoring Capabilities
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► Accurate monitoring and real-time control - Cruise control
© 2011 Atlantium Technologies Ltd.
Comprehensive I/O Abilities
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SMS Alarm Siren Internet Valve
PLC
Computer
© 2011 Atlantium Technologies Ltd. 29
Applications
Safe GreenSave ROI Quality
© 2011 Atlantium Technologies Ltd. 30
Main Applications in The Beverage Industry
Beverage Chlorine replacement Post Active Carbon Product water disinfection Membrane protection Ozone destruction
© 2011 Atlantium Technologies Ltd. 31
Chlorination
Activated Carbon
Media/Sand filtration
Process WaterWater Source
RO
SoftenerIon exchange
Polisher
Raw water tank
Product water tank
Activated Carbon
Polisher
Production
Production
CIP/Bottle Rinsing
O3 Generator
Atlantium’s Applications – Beverage plant
Membrane Protection
Firewall Chlorine replacement
Post Active Carbon
Process water disinfection
Product Water Disinfection
X
Ozone Destruction
Product Water Disinfection
© 2011 Atlantium Technologies Ltd. 32
No Chlorine
© 2011 Atlantium Technologies Ltd. 34
PBG DoMo plant –Moscow
Entire plant complies with No-Chlorine approach obliged in Russia
2 Atlantium systems for disinfection and 2 for Ozone destruction
© 2011 Atlantium Technologies Ltd. 35
Membrane Protection
© 2011 Atlantium Technologies Ltd.
The system disinfects water before going into RO membrane filtration
Membrane protection application reduces biofauling phenomenon and thus decreases pressure on membranes, extends membrane lifetime and reduces energy consumption
36
Application Example
© 2011 Atlantium Technologies Ltd. 37
Product Water DisinfectionNon Preservatives
Higher quality
Less Activated Carbon steaming
Less Unexpected CIP
Controlled CIP
© 2011 Atlantium Technologies Ltd. 38
Outside
municipal water0.1ppm Cl Flocculation
GAC
20μm filter
50 m3/h
circulation line 5 m3/h
pump
One-way
ResinsGAC
Tank - 150 m3 Tank - 150 m3
Chlorination1-3ppm Cl
Carbonate adjastment
20μm filter
CIP
25 ˚C max
Flow meter
Bottling
Syrups
Coca-Cola Castanet Tolosan
Outside
municipal water0.1ppm Cl Flocculation
20μm filter
Resins
Tank - 150 m3 Tank - 150 m3
Chlorination1-3ppm Cl
Carbonate adjustment
20μm filter
CIP
25 ˚C max
Bottling
Syrups
GAC GAC
Sensitive for contamination areas
Plant suffered from contamination in their product water after Active Carbon filters
Customer installed R200 SL ATL system on 2008 to protect its product water
© 2011 Atlantium Technologies Ltd. 39
Coca-Cola Castanet Tolosan
Since the 11/08/08 installation Atlantium used as a microbial barrier
GAC & Filters Steaming reduced to as needed basis:From 1 per week on both GAC (not enough in the summer)
30.6.
088.7
.08
16.7.
08
24.7.
081.8
.089.8
.08
25.8.
082.9
.08
12.9.
08
24.9.
08
6.10.0
8
22.10
.08
3.11.0
8
14.11
.08
22.11
.08
30.11
.08
8.12.0
8
16/12
/08
24/12
/00
02/01
/09
10/01
/09
18/01
/09
26/01
/091.00E+00
1.00E+01
1.00E+02
1.00E+03
1.00E+04
1.00E+05
Total counts Coca-Cola Castanet post GAC sampling point
GAC OUTLET GAC OUTLET/ATL IN ATL OUT
date
log
CFU/
10m
l
Total countRegulation
<250 CFU/10ml
11.08.08 Last weekly GAC CIPSunday GAC CIP
No Steaming
0 in 6 months
© 2011 Atlantium Technologies Ltd. 40
Coca-Cola Castanet Tolosan
Using the same standards in revising pipe CIP schedule from1 per week
Sampling at far away points (Blender & syrup room) were also significantly improved
29.6.08
6.7.08
13.7.08
20.7.08
27.7.08
3.8.08
12.8.08
25.8.08
1.9.08
10.9.08
19.9.08
30.9.08
13.10.0
8
24.10.0
8
4.11.08
14.11.0
8
21.11.0
8
28.11.0
8
5.12.08
12/12/0
8
19/12/0
8
26/12/0
0
03/01/0
9
10/01/0
9
17/01/0
9
24/01/0
9
31/01/0
90
250
500
750
1000
1250
Sampling points just before water use in production - around 50m of pipes
Deaerator Room Syrup Roomdate
CFU/
10m
l
Before installing HODAfter installing HOD
pipe CIP - twice a year
2.11.08 Last weekly pipe CIP
CIP Once/week
2 per year
Estimated Savings to the plant – over 100,000€ a year
© 2011 Atlantium Technologies Ltd. 43
Rainmaker – Reused Water Disinfection
© 2011 Atlantium Technologies Ltd.
Process Stages
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Equalization tanks
Sedimentation Basin
Aeration Basin
Post MBR
Post RO
© 2011 Atlantium Technologies Ltd.
Process Steps
• Stabilizing the inlet flow• Flocculation• Aeration Basin• MBR• Reverse Osmosis• Evaporation and Crystallization• Atlantium Disinfection
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© 2011 Atlantium Technologies Ltd.
Atlantium Disinfection
• Permeate water is going through the Atlantium system for the only water disinfection in the entire recycling process
• After the Atlantium system, water goes back to the plant as CIP water and bottle washing water
• Water recycling yield in the process – 70-80%
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© 2011 Atlantium Technologies Ltd.
Atlantium Disinfection
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12/0
9/20
1115
/09/
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03/1
0/20
1106
/10/
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10/1
0/20
1113
/10/
2011
15/1
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/10/
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25/1
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1103
/11/
2011
11/1
1/20
1118
/11/
2011
24/1
1/20
1102
/12/
2011
08/1
2/20
1115
/12/
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20/1
2/20
1130
/12/
2011
06/0
1/20
1213
/01/
2012
20/0
1/20
1227
/01/
2012
02/0
1/20
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UV Inlet
UV outlet
© 2011 Atlantium Technologies Ltd.
The Atlantium Difference
Next-Generation UV technology
Reduced chemicals, reduced carbon footprint
Clean and Green
Unprecedented UV power efficiency
Validated to EPA criteria for 5-log bacteria reduction and 4-log virus reduction.
Proven ROI
© 2011 Atlantium Technologies Ltd. 49
Bob English – NA Regional ManagerAtlantium Technologies Ltd.Har Tuv Industrial ParkPOB 11071, Israel 99100Tel: +972-2-992 5001Fax: +972-2-992 [email protected]
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