Transcription of REFERENCE DATA SHEET ON SEWER GAS(ES) - …
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REFERENCE DATA SHEET ON SEWER GAS(ES) - …
November 1993 REFERENCE data SHEET ON SEWER GAS(ES)( hydrogen sulfide , Carbon Dioxide, Methane, Ammonia, Biological Agents)By: Gary M. Hutter, , CSP Potential Exposure Sources and Conditions: SEWER & SEWER Access PointsWastewater Treatment FacilitiesUnderground VaultsSwamps/ WetlandsActivated Sludge ReactorsSewage DigestersManure PitsLeather TanningTrenches/ Excavations Near SEWER LinesLandfillsWet & Dry WellsSeptic Tanks & SystemsAnaerobic ConditionsMethane Fermentation ReactionLift StationsCertain SoilsPetroleum & Natural GasSELECTED PHYSICAL DATAS ewer gas is a generic name for the collection of gases and airborne agents that often accompany sewage andthe natural processes and reactions associated with sewage processing and the decomposition of organicmaterials. The major components of SEWER gas can include: nitrogen (N2), hydrogen sulfide (H2S), carbon dioxide(CO2), methane (CH4), ammonia (NH3), biological organisms, water vapor, and other chemicals discharged to theeffluent ,2 The presence and concentration of any of these components can vary with time, composition ofthe sewage, temperature, and accounts for about 78% of the earth's atmosphere, and generally is not released from normallyexpected sewage reactions.
November 1993 REFERENCE DATA SHEET ON SEWER GAS(ES) (Hydrogen Sulfide, Carbon Dioxide, Methane, Ammonia, Biological …
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