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i <br /> FATE AND TRANSPORT OUTPUT FILE <br /> MTBE <br /> Start of DISSOLVED SOURCE GROUNDWATER MODEL OUTPUT <br /> -------------------------------------------------- <br /> GROUNDWATER MODEL CALCULATIONS <br /> Initial mass input to bring source area up to the <br /> required concentration in GW (mg/d) . . . 2 79E+06 <br /> Mass input rate for pulse source in Gw (mg/d) 1.06E+03 <br /> Mass input rate = (Darcy flux) * (Source conc) <br /> = K gradient * (source conc) <br /> Contaminant velocity in saturated zone <br /> Aquifer gradient . . 2.00E-03 <br /> Hydraulic conductivity (m/d) 5 0 <br /> KOC (m3/kg) . . 1 20E-02 <br /> FOC (9/g) . . . . . . . . . 2 OOE-03 <br /> Retardation coefficient. . 1 1 <br /> Seepage velocity (m/d) . . . 3.33E-02 <br /> Retarded seepage velocity (m/d5 ' . . . 2 93E-02 <br /> Dispersion Calculations -in saturated zone <br /> Distance used for dispersion calculations (m) . . . . 1.20E+02 <br /> Distance = (Dist. to well) + (source Length)/2 <br /> Calculated longitudinal dispersivity (m) . . . . . 13 <br /> Calculated transverse dispersivity (m) . . . . . 4 3 <br /> Calculated vertical dispersivity (m) . . . . 4 95E-02 <br /> GROUNDWATER CONCENTRATION (annual average) <br /> MTBE <br /> The maximum groundwater concentration (mg/1) . 7.10E-04 <br /> Occurred at year 29 0 <br /> concentration <br /> Time at well <br /> (yr) (mg/1) <br /> ------------------- <br /> 1 0 8.51E-10 <br /> 2 0 1.89E-06 <br /> 3 0 3.37E-05 <br /> 4 0 1..36E-04 <br /> 5 0 2 83E-04 <br /> 6 0 4 25E-04 <br /> 7.0 5 36E-04 <br /> 8.0 6 lOE-04 <br /> 9 0 6 55E-04 <br /> 10 0 6.81E-04 <br /> 11.0 6.95E-04 <br /> 12 0 7 02E-04 <br /> 13.0 7 06E-04 <br /> 14.0 7 08E-04 <br /> 15.0 7 09E-04 <br /> 16.0 7 09E-04 <br /> 17.0 7 09E-04 <br /> 18.0 7 10E-04 <br /> Page 1 <br />