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----------- -------------------- --r---'-�---- ---- ----- --- --- - ---- --- --- ----- <br /> VLEACHSM (Version 1 0, 1995) <br /> Vadose zone LEACHing and Saturated zone Mixing model <br /> Center for Subsurface Modeling Support <br /> Robert S Kerr Environmental Research Laboratory <br /> U.S . Environmental Protection Agency <br /> Ada, Oklahoma <br /> ------------ ------------------ ----------- -------- ------ ---- - ----- ----- -- - <br />�LEACHSM Input Data - for diesel, t0=20 yr, 3rd type: b c , b101r80d INP <br /> 1 soil columns <br /> imestep = 1 . 00 years Simulation length = 100 00 years <br /> rintout every 1 . 00 years Vertical profile stored every 1 00 years <br /> oc = 1000 0 ml/g, 0 35315E-01cu ft /g <br /> h = 0 24000E-02 (dimensionless) <br /> queous solubility = 5 . 0000 mg/l, 0 . 14158 g/cu ft <br /> ree air diffusion coefficient W 84500E-01 cm~2/sec, 2868 4 ft'2/yr <br /> loil Column 1 <br /> Soil Column I <br /> lColumn area = 1 0000 sq ft <br /> 81 cells, each cell 1 000 ft thick <br /> ongitudinal dispersivity (AL) in vadose zone = 1 . 3850 ft <br /> r'ontaminant Decay Rate in the vadose zone = . 25500 1/yr, <br /> 1ecay Rate in the Source = 00000 1/yr <br /> **** Soil Properties **** <br /> lflk density = 1 5000 g/ml, 42475 g/cu ft <br /> rosity = 0 4000 Volumetric water content = 0 3000 <br /> rganic carbon content = 0 00300000 <br /> fecharge Rate = 0 23000000 ft/yr <br /> ixed flux at Cell #1 (3rd type b c } = 0 00 mg/l, = 0 00 g/cu ft <br /> **** Aquifer Properties **** <br /> rorzzontal GW Flux (q=kz) = 4 31 ft/year <br /> ackground Conc of GW Flux = 0 20 mg/L <br /> Leachate Penetration Depth = 15 . 00ft <br /> 1 <br />