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{ <br /> I f <br /> Vapor Extration Rate <br /> l <br /> City of Escalon Monitoring Date: <br /> 1305 Escalon Ave. 12/23/03 <br /> Escalon,CA <br /> Air Flow Rates <br /> r *Influer Read from in-line rotometer <br /> L = 20 <br /> min <br /> *Effluent <br /> Effluent Equals Influent <br /> = 20 <br /> min = <br /> r L ** Total Petroleum Hydrocarbon Concentration <br /> 1 *Influent <br /> = 0.074 qq <br /> *Effluent <br /> j 2.6E-03 qq <br /> L <br /> Pounds Per Day <br /> *Influent <br /> 20.00 * 28.32 L '` 60 m "` 24 b * 0.074 * 1.E-06 � * 2.204 Ib <br /> min ft3 hr day L mg Kg <br /> ( = 0.13 Itis <br /> day <br /> *Effluent <br /> 20.00da hr� 28.32 60 min 24 bf 2.6E-03 <br /> min 1.E-06 2.204 lb <br /> ft3 y � mg Kg <br /> 0.005 da <br /> y <br /> l: <br /> ** T.O. Efficiency <br /> _ 0.074 - 0.003 = 0.0714 <br /> L - <br /> 0.07 _ / 0.1 Mg =0 .965 <br /> { <br /> 0.965 * 100% = 96.5 %Efficient <br /> C - <br /> i <br /> i <br /> I <br />