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3 <br /> ----- --- ------ ------ ----------------- --- ---- -- --- ----- ---- <br /> VLEACHSM (Version 1 . 0 , 1995) <br /> Vadose zone LEACHi.ng 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 /> af <br /> 17LEACHSM Input Data - for diesel, t0=20 yr, 3rd type b. c . , b103r80d INP <br /> 1 soil columns . <br /> imestep = 1 00 years Simulation length = 100 00 years <br /> �Irintout every 1 00 years Vertical profile stored every 1 00 years <br /> }Koc = 1000 0 ml/g, 0 . 35315E-01cu ft /g <br /> Kh = 0 24000E-02 (dimensionless) <br /> 1c,queous solubility = 5 0000 mg/l, 0 14158 g/cu. ft <br /> %,'ree air diffusion coefficient = . 84500E-01 cm2/sec, 2868 4 ft^2/yr <br /> Ic"",'011 Column 1 <br /> Soil Column I <br /> ,Column area = 1 0000 sq. ft . <br /> f' 8l <br /> cells, each cell 1 000 ft . thick <br /> Longitudinal dispersivity (AL) in vadose zone = 1 3850 ft <br /> Contaminant Decay Rate in the vadose zone = . 25500 1/yr, <br /> TDecay Rate in the Source = 00000 1/yr <br /> **** Soil Properties **** <br /> O"ulk density = 1 5000 g/ml, 42475 g/cu. ft <br /> '.)rosity = 0 4000 Volumetric water content = 0 3000 <br /> Organic carbon content = 0 . 00300000 <br /> Recharge Rate = 0 23000000 ft/yr <br /> Fixed flux at Cell #1 (3rd type b c ) = 0 00 mg/l , = 0 00 g/cu ft <br /> **** Aquifer Properties **** <br /> Horizontal GW Flux (q=kl) = 4 . 31 ft/year <br /> Background Conc of GW Flux = 0 20 mg/L <br /> Leachate Penetration Depth = 15 00ft <br /> �r <br /> 1 <br /> � F <br />