Laserfiche WebLink
5 3 <br /> M <br /> MASS CALCULATIONS OF <br /> • DISCHARGE HYDROCARBONS (GasohneBTEX) <br /> THRIFTY OIL <br /> 7647 Pacific Avenue, Stockton, California <br /> The hydrocarbon mass removed during the operating period can be calculated using the following <br /> equation M= C•Q•t <br /> where M = cumulative mass recovered (kg) <br /> C =vapor concentration (kg/m3) <br /> Q = extraction flow rate (m3/hr) <br /> t= operational period (hrs) <br /> The calculation for the first day /time period of operation is provided as an example for the <br /> determination of mass as lbs hydrocarbons discharge In one day <br /> Daily <br /> using C = 0 93 ,ug/1 = 0 00000093 kg/m3 (TPH-g and BTEX) <br /> Q = 200 cfrn (average) = 338 M3/hr <br /> t =24 hours <br /> 0 000000093 • 338 0 24 = 0 0075 kg of hydrocarbons (only xylene) <br /> 0 0075 kg • 2 2046 lbs/kg= 0 016 lbs of gasoline/btex (only xylene) <br /> reduction of sve equals 99%+ <br /> Advanced GeoEnvironmental Inc <br />