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HomeMy WebLinkAboutPPP Biosolids Program Presentation - Ops �vio fob Xi imk B *ios ro ra _ wrai What are Biosolids ?. INCOMING water Preliminary water Primary water Secondary Residential, Industrial Treatment Treatment Treatment and Commercial ,. ` Primary Sludge Solids Processing 5 Secondary GWRS Sludge or Ocean —_� Biogas to i Electricity Compost, Land Generation Application & Landfill Where do Biosolids go . 1 +r� Orange County Sanitation District - Biosolids Management Biosolids Allocations by Contractor Facility 9 �? lF,f A T 4 y\ 7�1�1�1���1��1��1� CA NV AZ Kern 5% Compost ostty p IERCA--Inland Empire 35 Tons/Day, 10 Trucks/Week ° Los Angeles San Bernardino 11%Compost 33/o Compost Count County Synagro--AZ Soils Synagro--South Kern y 85 Tons/Day,24 Trucks/Week 250 Tons/Day,70 Trucks/Week a Paz 0 ge Riverside Count OCSD ou y County 9% Landfill San Diego Yuma OCWR--Prima Deshecha County County 70 Tons/Day,20 Trucks/Week 41% Feed Crop Soil Amendment Tule Ranch--Yuma 310 Tons/Day.86 Trucks/Week 4 Allocations Based on: 750 Tons per day 210 Trucks per week Schedule Effective June 2015 Watch YouTube video at Revised:2/17/16 a ocsewers.com/biosolidsgo �E ' Historyof B Program Biosolids OCSD Committed to recycling Biosolids regulations Management System Limited contractor co trot Excellent contractor control . . 1 • • • 111 � 1 1 1 First Biosolids Local Biosolids Policy Board bans OCSD moving to Resolution Internal Standards for our Biosolids Management System OCSD's Biosolids Management System Certified by NBP i IAIC �► 4 I SEjk 1 Biosolids from OCSD delivered to Composted biosolids brought Biosolids Production Trends 850 (tons per day (tpd)) $17.2M, 793 tpd 750 IRWD solids facilities online Plant No. 1 centrifuges online Plant No. 2 �650 Secondary ramp-up centrifuges online (2002-2012) Upcoming Changes $12.5M, 600 tpd 550 • Compost bid award—Nov 2016 • Synagro contract expiration — Dec. 2016 • Ons ite re s e arch r- - Projected tons • Biosolids Nlaster Plan— Spring 2017 450 '00& 'OOS '00j '00 '0ZZ '0Z& - pO '0Z) '0Z9 2p2Z 2p2& 20 s Fiscal Year Elements of Bl' o 011 ar Policy Res-ol-pt,' n • Continuous improvement • Sustainability through diversity of options I • Balancing the triple bottom-line • Recycling / beneficial use with fail-safe back-up • Research to reduce biosolids production and demonstrate safety and benefits • Values local options • Onsite compost use Biosolids Master Plan Overv 'iew DELIVERABLES BIOSOLIDS MASTER PLAN DECISION MAKING & COST ANALYSIS 1 OFFSITE MARKET TECHNOLOGY CO-DIGESTION MANAGEMENT ESTABLISH EVALUATION EVALUATION EVALUATION PROGRAM PLANNING �G ` BASISAs e 20-YR CIP PROJECTS Am PUBLI INGS (5) A CEQA/ EIR it A& F■ -w- R