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Hospital Mercury Reduction

Hospital Mercury Reduction. Gary Goodman Environmental Specialist Sacramento County Department of Water Quality. Road Map to Hospital Mercury Reduction. Why is it a Problem? Levels in Sacramento County Hospital Levels Workplan to Reduce Mercury Overall Project Goals.

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Hospital Mercury Reduction

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  1. Hospital Mercury Reduction Gary Goodman Environmental Specialist Sacramento County Department of Water Quality

  2. Road Map to Hospital Mercury Reduction • Why is it a Problem? • Levels in Sacramento County • Hospital Levels • Workplan to Reduce Mercury • Overall Project Goals

  3. Why is Mercury a Problem? • Mercury can produce adverse effects in humans • Developmental problems in fetuses and children • Nervous system effects in adults • Mercury can produce adverse effects in wildlife • Mercury concentrations in wildlife increase up the food chain • The highest levels are found in predatory fish and fish eating birds and mammals • The Sacramento River is listed by EPA as an impaired waterway for mercury

  4. Residential hook-up Sacramento Regional Wastewater Treatment Plant Business hook-up SacramentoRiver

  5. Current Levels of Mercury in Sacramento County • Influent to Treatment Plant • 204 parts per trillion • Effluent to Sacramento River • 8 parts per trillion • Permit Requirements for Discharge to Sacramento River • 5.1 lbs per year

  6. Levels of Mercury Coming from Hospital Facilities

  7. Factors Contributing to Mercury in Hospital Wastewater • Mercury containing equipment • Thermometers, Spyghmomemeters, Barometers,etc • Age of Facility • Collection in Sumps • Collection in Plumbing • Laboratory Chemicals

  8. Workplan for Reducing Pollutant Loads to the Sacramento River • Identify sources of mercury within Sacramento County • Test and evaluate wastewater from subject facilities • Reduce amounts of mercury discharged to Treatment Plant

  9. Current Programs • Dental Facilities • Hospitals • Industry • Residential Community • Schools and Universities

  10. Project Goals for Hospital Program • Work with DHS and hospital staff to identify sources of mercury • Wastewater testing to determine actual levels of mercury • Reduction of mercury levels discharged by facilities

  11. Contact Information Gary Goodman Environmental Specialist Sacramento County 916-875-6254 goodmang@saccounty.net

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