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4V <br /> *1 COMPUTATION SHEET <br /> PROJECT TITLE ARCO Service Station No 6100 PROJECT NO U 6100-16-9 <br /> DESCRIPTION Mass Emission rates SHEE+ 3 OF 4 <br /> PREP BY K Nagarafu DATE 7/1/2005 CHKD BY G Kowtha DATE <br /> Mass extraction and emission rates are calculated using the formula <br /> scfm Conc in mg I lb 1 1440 mm m3 <br /> min m3 1453593 mg I day 135 3145 ft3 <br /> Calculation of mass extraction rate for System influent GRO =22 000 mg/m3 <br /> 179 32ft 3 22 000 mg Ib 1 1440 min m3 <br /> min m3 453593 mg I day 135 3145 ft3 <br /> 35465 lbs/day <br /> Calculation of mass extraction rate for System influent benzene= 120 mg/m3 <br /> 179 32ft 3 120 mg Ib 1 1440 min m3 <br /> min m3 453593 mg I day 135 3145 ft3 <br /> = 193 lbs/day <br /> Calculation of mass extraction rate for System influent MTBE_<100 mg/m3 <br /> 179 32ft 3 100 mg lb 1 1440 min m3 <br /> min m3 453593 mg I day 135 3145 ft3 <br /> W <161 lbs/day <br /> Calculation of mass emission rate for effluent GRO=<50 mg/m3 <br /> 304 42 ft3 50 mg lb 1440 min m3 <br /> min m3 453593 mg I day 135 3145 ft3 <br /> _ <137 lbs/day <br /> Calculation of mass emmission rate for effluent benzene= <0 5 mg/m3 <br /> 304 42 ft3 0 5 mg lb 1 1440 min m3 <br /> min m3 453593 mg I day 135 3145 ft3 <br /> <0 01 lbs/day <br /> Calculation of mass emmisssion rate for effluent MTBE_ <0 5 mg/m3 <br /> 304 42 ft3 1_ 0 5 mg Ib 1440 min m3 <br /> min m3 453593 mg I day 135 3145 ft31 <br /> _ <0 01 lbs/day <br /> ARCO 6100 Source Test Calcs&Summary_May 2005 <br />