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ENTER ENTER <br /> Vadose zone User-definei ENTER ENTER ENTER ENTER <br /> SCS vandose zo adose zornladose zorn/adose zorn/adose zone <br /> soil type soil vapor SCS soil dry soil total )il water-filled <br /> (used to estim OR )ermeabilit soil type sulk density porosity, porosity, <br /> Isoil vapor kv pbv nv 0Wv <br /> permeability) (CM) (g/cm3) (unitless) (cm3/cm3) <br /> SL SL 1.62 0.387 0.103 <br /> MORE <br /> y ENTER ENTER ENTER ENTER ENTER ENTER <br /> Target 'arget hazar Averaging Averaging <br /> risk for quotient for time for time for Exposure Exposure <br /> carcinogensncarcinogei:arcinogensncarcinogei duration, frequency, <br /> TR THQ ATc ATNc ED EF <br /> (unitless) (unitless) (yrs) (yrs) (yrs) (days/yr) <br /> 1.0E 06 1 70 30 30 350 <br /> Used to calculate risk-ba <br /> groundwater concentrate <br /> END <br /> ABC <br /> Henry's Henry's Enthalpy of Organic Pure <br /> law constai law constai vaporizatio Normal carbon componen,Unit <br /> Diffusivity Diffusivity at referenc reference the normal boiling Critical partition water risk Reference <br /> in air, in water, temperatui temperatui boiling poir point, temperatui coefficient,solubility, factor, conc., <br /> Da Dw H TR DHv,b TB TC Koc S URF RfC <br /> (cm2/s) (cm2/s) (atm-m3/rt(oC) (cal/mol) (oK) (o K) (cm3/g) (mg/L) (mg/m3)-1 (mg/m3) <br />