HomeMy WebLinkAbout97.Administration Item 7 Presentation 11-09-16Orange County Sanitation District
Treatment Plant Operation
Eddie Baker
Operations SupervisorOrange County Sanitation Districtwww.ocsd.com
OCSD Service Area
386 miles of sewers
471 square miles
185 million gallons per day
2.6 million population
20 cities, 4 special districts
15 lift stations
2 treatment facilities
Orange
County
PacificOcean
Ocean Pipeline
Resource RecoveryPlant No. 1
Resource RecoveryPlant No. 2
NewportBeach
FountainValley
Santa Ana
Los Alamitos
Buena Park
Fullerton
Tustin
Garden Grove
La HabraBrea
Placentia Yorba Linda
AnaheimAnaheim
Orange
La Palma
Cypress
Westminster
Irvine
Stanton
VillaPark
CostaMesa
HuntingtonBeach
SealBeach
Resource Recovery Facility
GWRS or Ocean
watINCOMING
Residential, Industrial
and Commercial
Preliminary
Treatment
Primary
Treatment
Secondary
Treatment
Solids
Processing
water
Primary Sludge
Secondary
Sludge
water water
Compost & Land
Application
water
Barscreen in Operation
(Mechanical System)
Primary Clarification Process
Secondary Treatment trickling filter and aeration basins
Secondary Final Clarifier
Effectiveness of Water Treatment
Raw Sewage Primary Treated Effluent SecondaryTreated Effluent
Biosolids recycling and recovery process
Primary treatment
Secondary treatment
Anaerobic digester
Dewatering operation
Biosolids truck loading station
Land application, compost, and landfill
Aeration basins
Trickling filter
Primary sludge Secondary sludge
Anaerobic Digester
Dewatering Operation
P2 Biosolids Storage/Truckloading Station
Methane Gas Recovery Process
Primary Sludge
High pressure digester
gas waste flare station
Secondary Sludge
Central generation facility Hot Water Boiler
Central Generation Engines
Headworks PrimaryTreatment SecondaryTreatment
Collections
Chemical
Pre-Treatment
Solids Storage
& Disposal
SolidsProcessing
Clean Air
Foul Air
Clean Air
Foul Air
Foul air
Scrubbers
•Chemical
•Physical
•Biological
Odor Control
New Bio Trickling Filter Scrubber
2015-16 Operating Expenses $48 Million
O&M Costs per Million Gallons -$711
Future Flows for GWRS
Current flows to GWRS Current GWRS Production
Water
120 MG/d 93 MG/d
Future Flows to GWRS Future GWRS Production Water
185 MG/d 130 MG/d
Maintenance Efforts
Planned Maintenance Predictive Maintenance
Questions?