YARRAVALLEY WATER’S
SEWAGE TREATMENT
SYSTEM
2
1.74 million
Population Serviced by YVW
52,000 business
723,000 671,000 residential
Properties Serviced by YVW
>9,000 km...
3
YARRAVALLEY WATER’S SEWAGE FLOWS TO
MELBOURNE WATER
107 GL/yr (93%)
45%
93%
Sewage Treated by Melbourne Water
Sewage Tre...
4
WESTERN & EASTERN TREATMENT PLANT
Western Treatment Plant Eastern Treatment Plant
5
YVW’s Treatment
Plants
Recycled Reservoir
Storage
Whittlesea
Aurora
Wallan
Craigieburn
Brushy Creek
Lilydale
Monbulk
Upp...
6
YARRAVALLEY WATER’S SEWAGE TREATMENT PLANTS
BRUSHY CREEK SEWAGE TREATMENT PLANTLILYDALE SEWAGE TREATMENT PLANTLAUNCHING ...
7
Class B
UV
CLASS B RECYCLING
Class B Treatment
 Primary Treatment: Screening & Grit Removal
 Secondary Treatment: Aera...
8
Class A
CLASSA RECYCLING
Class A Treatment
 Ultrafiltration – UF
 UV Disinfection
 Chlorination
Class A Uses
 Toilet...
9
TP Operations
North & East
Management &
Operation of TP’s
EPA Licence &
Reporting
Integration & Minor
Upgrades
TP Planni...
10
Corporate
Licence
Allows YVW to
discharge to the
environment & reuse
treated sewage for
irrigation subject to a
monitor...
11
TP Operations
North & East
Management &
Operation of TP’s
EPA Licence &
Reporting
Integration & Minor
Upgrades
TP Plann...
12
YVW’s Treatment Plants
New Recycling Plants
Wallan Class A
Kinglake Class B
Doncaster Class A
Kalkallo Stormwater Recyc...
13
TP Operations
North & East
Management &
Operation of TP’s
EPA Licence &
Reporting
Integration & Minor
Upgrades
TP Plann...
14
TREATMENT
PLANTS
ASSETS
ENVIRONMENTWATER REUSE
OH & S
TRADE
WASTE
WHAT WE DO?
15
SOURCE CONTROL
16
HOW WE DO IT ?
17
EXEMPLARY SERVICE AT YVW’S TREATMENT PLANTS
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Yarra Valley Water's Sewerage Treatment System

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Yarra Valley Water's Sewerage Treatment System

  1. 1. YARRAVALLEY WATER’S SEWAGE TREATMENT SYSTEM
  2. 2. 2 1.74 million Population Serviced by YVW 52,000 business 723,000 671,000 residential Properties Serviced by YVW >9,000 km 150-1800 mm pipe size Sewer Network $3.7 billion All Infrastructure & Assets 95 Sewer Pump Stations 9 Treatment Plants YARRAVALLEY WATER’S SEWERAGE NETWORK
  3. 3. 3 YARRAVALLEY WATER’S SEWAGE FLOWS TO MELBOURNE WATER 107 GL/yr (93%) 45% 93% Sewage Treated by Melbourne Water Sewage Treated by Yarra Valley Water 7% (10GL/yr) YARRAVALLEY WATER WESTERNTREATMENT PLANT EASTERNTREATMENT PLANT 55%
  4. 4. 4 WESTERN & EASTERN TREATMENT PLANT Western Treatment Plant Eastern Treatment Plant
  5. 5. 5 YVW’s Treatment Plants Recycled Reservoir Storage Whittlesea Aurora Wallan Craigieburn Brushy Creek Lilydale Monbulk Upper Yarra Healesville LOCATIONS OF YARRAVALLEY WATER’S TREATMENT PLANTS
  6. 6. 6 YARRAVALLEY WATER’S SEWAGE TREATMENT PLANTS BRUSHY CREEK SEWAGE TREATMENT PLANTLILYDALE SEWAGE TREATMENT PLANTLAUNCHING PLACE SEWAGE TREATMENT PLANTHEALESVILLE SEWAGE TREATMENT PLANTAURORA SEWAGE TREATMENT PLANTCRAIGIEBURN SEWAGE TREATMENT PLANTWHITTLESEA SEWAGE TREATMENT PLANTWALLAN SEWAGE TREATMENT PLANT
  7. 7. 7 Class B UV CLASS B RECYCLING Class B Treatment  Primary Treatment: Screening & Grit Removal  Secondary Treatment: Aeration (biological treatment) & Settling  Tertiary Treatment: Filtration, Lagoons & UV Class B Uses  Pasture Irrigation  Golf Course Irrigation
  8. 8. 8 Class A CLASSA RECYCLING Class A Treatment  Ultrafiltration – UF  UV Disinfection  Chlorination Class A Uses  Toilet flushing  Garden watering  Clothes washing  Irrigation of public open space
  9. 9. 9 TP Operations North & East Management & Operation of TP’s EPA Licence & Reporting Integration & Minor Upgrades TP Planning TP Optimisation & Design EPA Liaison & Compliance Recycled Water Management Trade Waste Trade Waste Policy Trade Waste Applications & Renewals Source Control & Customer Service WHAT WE DO?
  10. 10. 10 Corporate Licence Allows YVW to discharge to the environment & reuse treated sewage for irrigation subject to a monitoring program Licence Requirements Limits nutrient (N & P), BOD and pathogen discharge to waterways Licence Importance Protecting and enhancing waterway health TREATMENT PLANT REGULATION & COMPLIANCE
  11. 11. 11 TP Operations North & East Management & Operation of TP’s EPA Licence & Reporting Integration & Minor Upgrades TP Planning TP Optimisation & Design EPA Liaison & Compliance Recycled Water Management Trade Waste Trade Waste Policy Trade Waste Applications & Renewals Source Control & Customer Service WHAT WE DO?
  12. 12. 12 YVW’s Treatment Plants New Recycling Plants Wallan Class A Kinglake Class B Doncaster Class A Kalkallo Stormwater Recycling Coburg Stormwater Recycling NEW RECYCLING SCHEMES
  13. 13. 13 TP Operations North & East Management & Operation of TP’s EPA Licence & Reporting Integration & Minor Upgrades TP Planning TP Optimisation & Design EPA Liaison & Compliance Recycled Water Management Trade Waste Trade Waste Policy Trade Waste Applications & Renewals Source Control & Customer Service WHAT WE DO?
  14. 14. 14 TREATMENT PLANTS ASSETS ENVIRONMENTWATER REUSE OH & S TRADE WASTE WHAT WE DO?
  15. 15. 15 SOURCE CONTROL
  16. 16. 16 HOW WE DO IT ?
  17. 17. 17 EXEMPLARY SERVICE AT YVW’S TREATMENT PLANTS

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