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FATE AND TRANSPORT OUTPUT FILE, AREA II <br /> MTBE <br /> tart 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) 1 47E+07 <br /> Mass input rate for pulse source in Gw (mg/d) 4 42E+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 (g/9) 2 OOE-03 <br /> Retardation coefficient . . 1.1 <br /> Seepage velocity Cm/d) 3 33E-02 <br /> Retarded seepage velocity (m/d) . . . . . . 2.93E-02 <br /> Dispersion Calculations in Saturated zone <br /> Distance used for dispersion calculations (m) 2 82E+02 <br /> Distance = (Dist to well) + (source Length)/2 <br /> Calculated longitudinal dispersivity (m) . . . . . . 26 <br /> calculated transverse dispersivity (m) - : 8 6 <br /> Calculated vertical dispersivity (m) 9 84E-02 <br /> GROUNDWATER CONCENTRATION (annual average) <br /> MTBE <br /> The maximum groundwater concentration (mg/1) . 7 40E-11 <br /> occurred at year 59 8 <br /> concentration <br /> Time at well <br /> (yr) (mg/1) <br /> --------------------- <br /> 1 <br /> --------_- -1 0 0 00E+00 <br /> 2 0 0 00E+00 <br /> 3.0 0 OOE+00 <br /> 4 0 0 00E+00 <br /> 5 0 6.16E-19 <br /> 6 0 7.97E-17 <br /> • 7 0 2.45E-15 <br /> 8.0 2 98E-14 <br /> 9 0 1 93E-13 <br /> 10 0 7 99E-13 <br /> 11 0 2 37E-12 <br /> 12 0 5 48E-12 <br /> 13.0 1.05E-11 <br /> 14 0 1 73E-11 <br /> 15.0 2 53E-11 <br /> 16.0 3 39E-11 <br /> 17.0 4 22E-11 <br /> • 18.0 4 97E-11 <br /> 19 0 5 61E-11 <br /> 20 0 6 12E-11 <br /> 21 0 6 51E-11 <br /> 22 0 6 80E-11 <br /> 23 0 7 OOE-11 <br /> Page 1 <br />