Loading...
HomeMy WebLinkAboutItem 6 PPP 03-06-19 Ops Committee - Ops_Maint Dept I Lai 50, AN xi Orange CountySanitation District Wastewater Treatment 'a �r Water Reclamation Process Influents water preliminary water Primary water Secondary Residential, Industrial Treatment Treatment and Commercial Treatment � r 9 Primary Sludge Resource Recovery water of Solids Secondary Sludge Biosolids Dewatered Biosolids Groundwater Replenishment System (GWRS) or Ocean Compost & Land Application _ a h Metering and Diversion Structure Plant No. 1 Preliminary Treatment Barscreen Grit Chamber raw sewage sewage with grit removed n i gr t removed per odically from collection trap - N 1 i _ �t Primary Treatment Rectangular Clarifier p Plant No. 1 1I f Circular Clarifier Plant No. 2 Secondary Treatment Activated Sludge Process Anaerobic Aerobic Secondary clarifier _ Influent Effluent Return activated sludge „ ...� + Waste activated sludge Trickling Filter r, w ' Plant No. 1 Effectiveness of Water Treatment Primary Secondary Raw Sewage Treated Effluent Treated Effluent awe r ,I r Solids Recovery Process Anaerobic Digester •. r r J-1 Plant • DewateringOperation - - _---- --- Belt Filter Press System (Transition To Centrifuges in Progress) _ r l � Plant No. 2 Centrifuge System N g y \ At - � Plant No. 1 Biosolids Allocations 18% Compost IMMMIMMMIMMM' Liberty Compost L +MMMMI/ AMA' CA 142 tons/day. 40 trucks/week N V AZ 36% Compost Kern Synagro — Nursery Products County 285 tons/day. 80 trucks/week Fail-safe Back-up Compost/Landfill San Bernardino S na ro —South Kern County Y 9 Los Angeles Fail-safe Back-up County 5% Compost �. Compost/Landfill IERCA-- Inland Empire O 9e 36 tons/day. 10 trucks/week Synagro —AZ Soils Cou y Riverside Cou az OCSD ntyl County San Diego Yuma Fail-safe Back-up County County Compost/Landfill OCWR-- Prima Deshecha 41% Feed and Seed Crops Tule Ranch --AgTech 321 tons/day, 90 trucks/week Allocations Based on: 784 Tons per day 220 Trucks per week 100% of the solids are recycled for beneficial use Central Generation Engines r WAI 'A%?�i',Gi .. •4�� � -��'..+ � �- _ Tom} .'-�� . l ►�� �,t-� -�� 9.• _ it _ WOO s Plant No. 2 Central Generation Engines FY 2017 =1 8 Operation Budget $59.5 MILLION 4% 3% 20% ■ Preliminary/Primary ■ Secondary ■ Solids Production & Hauling 16% Odor Control 57% 0 Outfall Thank you • Any Questions?