Loading...
HomeMy WebLinkAboutOdor Presententation Odor & Corrosion Control in the Collection System Carla Dillon OrangeMOWN County Sanitation . Program Objectives • Reduce corrosion potential in the collection system while controlling odors • Condition the upstream sewage, as possible • Provide consistent treatment plant odor control • Minimize off-site odors and complaints Orange County Continuous Chemical Conditioning "owe, xNon mcm SA AT N<RIWR NE'NX PE LGCEN cU usnn MIL Eq SVNFLON'Eq 8 Treatment Plants Continuous Dosing Station '" U° RERn 0 Ferrous chloride MA RM4 (ARRnsEI A Calcium nitrate p Magnesium h. r� deride •�� wKr Orange County Sanitation District Cities Directly Affected • Anaheim • Huntington Beach • Brea • Irvine • Buena Park La Habra • Costa Mesa Midway City • Cypress Newport Beach • Fountain Valley • Stanton • Fullerton • Westminster • a rd e G rove Oran County Sanitation District We're here for you. ge Caustic Soda Slug Dosing more than 25 locations (Sodium Hydroxide) • Short-term solution (3-7 days) • Cost and chemical supplier swings • Inject directly from truck into sewer - Orange County Sanitation District Steps to Reduce Cost and Risk • Quality assurance of chemicals r - _ • MD directs contractor on chemical dosage amount i • Contracts that allow for changes in chemicals • Cost benefits at treatment plants • Regular review of performance Monitoring & Measuring . . ............................................................................................................................... .................................................................. .................................. .......... .............. ................................................................. ML • ' C1unty Sanitation District We're here f1r y1u. Questions ? O NjRy $ANIr �y We' re here for you . � r Q 9 h 9or�cl/N� THE Orange County • Carla Dillon ( 714) 593 -7371 cdillon@ocsd . com