Laserfiche WebLink
FATE AND TRANSPORT INPUT SUMMARY FILE <br /> • Model Description- <br /> saturated zone model (dissolved phase source) <br /> volatilization from groundwater to indoor air <br /> Groundwater source concentration for volatilization model will <br /> be calculated by groundwater model . <br /> Title: FLAG CITY GROUND WATER CONCENTRATION AT MW-10A WELL <br /> Simulation time (years). 100 <br /> unsaturated zone Properties for vapor Model <br /> Total porosity (cm3/cm3) 0 30 <br /> water content(cm3/cm3) 0 12 <br /> Thickness of capillary fringe (cm) 10 <br /> Air content in capillary fringe(cm3/cm3) 1 OOE-02 <br /> (water cont in cap. fringe(cm3/cm3)) 0.29 <br /> Distance from groundwater to building (m) 2 0 <br /> Building Parameters <br /> • cross-sect area of basement (m2) . 4 00E+02 <br /> volume of building (m3) 1 40E+03 <br /> Number of air changes per day 12. <br /> Foundation thickness (m) 0 15 <br /> Fraction of cracks (cm3/cm3) 1.00E-03 <br /> Porosity in cracks (-) 0 25 <br /> water content in cracks (-) 0 0 <br /> saturated zone Model source <br /> ***Pulse Source <br /> Length of pulse (yr} 1 00E+02 <br /> Total thickness of source (m) 12 <br /> Length of source (m) 77 <br /> width of source (m) 87 <br /> Aquifer Properties <br /> Effective porosity (cm3/cm3) 0 30 <br /> Fraction organic carbon (g oc/g soil) . 2 OOE-03 <br /> Hydraulic conductivity (m/d) 5 0 <br /> soil bulk density (g/cm3) . 1 7 <br /> Hydraulic gradient (m/m) 2 OOE-03 <br /> ***Longitudinal dispersivity (m) . code calculated <br /> • ***Transverse dispersivity (m) code calculated <br /> ***vertical dispersivity (m) . code calculated <br /> Page 1 <br />