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Contaminant Flux Into Building <br /> 'Conc. <br /> il gas flow rate [cm3/sec].................. 0.24 <br /> fusive (x-sectional) area for flux [m^2]... 1.50E+02 <br /> nc. in soil vapor at foundation [g/cm3]..... 3.71 E-08 <br /> in soil vapor" [mglm3]...- 37. <br /> Flux rate into building [glcm^21s]............ 3.70E-14 <br /> Flux rate " " [mg/m^2/dj............ 3.20E-02 <br /> ' Attenuation Coefficient [-]................... 1.40E-05 <br /> (Indoor Air Conc./Conc. in soil vapor at the source) <br /> Source concentration [g1cm3].................. 7.14E-08 <br /> ' Source " [mglm3].................. 71. <br /> Indoor air concentration [g/cm3].............. 9.99E-13 <br /> Indoor " if [mg/m3].............. 9.99E-04 <br /> ' CONCENTRATION IN BUILDING (annual average) <br /> Toluene <br /> Flux into Concentration Soil Gas Conc. <br /> Time Building in Building at Building <br /> ' (yr) (Mg/M^2/day) -� (mg/m^3) (mg1m"3) <br /> 1.0 3.20E-02 9.99E-04 3.71 E+01 <br /> The concentration is constant(steady-state model) <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br />