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API D&S Data Requirements c:%APiDS81lF LEMYELL0W3.SAV 011109415 08:54 <br /> The following chemicals were selected: <br /> Toluene <br /> Data for Fate and Transport Models <br /> soil Model- Deterministic <br /> Model Control Parameters <br /> Simulation Time(max--100) [years] 100 <br /> ' Number of soil layers 4 <br /> Sublayers in layer 1 1 <br /> Sublayers in layer 2 1 <br /> Sublayers in layer 3 1 <br /> ' Sublayers in layer 4 1 <br /> Volatile emissions: No <br /> 'Climate Parameters <br /> Surface Temperature [C] 20 <br /> Evapotranspiration [cm/day] 0.35 <br /> Precipitation [cm/yr] 53 <br /> Storm duration [days] 1 <br /> Number of storms[yr"-1] 50 <br /> Length of Rainy Season [months] 5 <br /> 'Soil Column Data <br /> Effective porosity[-] 0.35 <br /> Dry Wt. Soil Bulk Density[g/cm"3] 1.7 <br /> 'X-dimension of the source [m] 14 <br /> Y-dimension of the source [m] 3 <br /> Layer 1 <br /> agihickness of Layer[m] 2 <br /> Wrinsic Permeability[CMA 2] 1.0E-7 <br /> Fraction Organic Carbon [-] 0.001 <br /> Toluene Load [kg] 0 <br /> 1 Layer 2 <br /> Thickness of Layer[m] 3 <br /> Intrinsic Permeability[CMA 2] 1.0E-7 <br /> Fraction Organic Carbon [-] 0.001 <br /> Toluene Load [kg] 62 <br /> Layer 3 <br /> Thickness of Layer[m] 7 <br /> ' Intrinsic Permeability[CMA 2] 1.0E-8 <br /> Fraction Organic Carbon [-] 0.001 <br /> Toluene Load [kg] 310 <br /> 'Layer 4 <br /> Thickness of Layer[m] 3 <br /> Intrinsic Permeability[CMA 21 1.0E-8 <br /> Fraction Organic Carbon [-] 0.001 <br /> Toluene Load [kg] 0 <br /> Sesoil Chemical Specific Parameters <br /> 'Toluene <br /> Solubility[mg/l] 535 <br /> Diffusion Coeff. in Air[CMA 2/s] 0.078 <br /> Henrys Constant[Atm/m"3/mol] 2.84E-01 <br /> Koc[ug/gOC/ug/ml] 300 <br /> Degradation Rate Constant in Unsaturated Zor@Q00a9@] <br /> por Pressure[mmHg] 28.1 <br /> (fusion Coeff. in Water[cm"2/s] 8.60E-06 <br /> U12313 Model- Deterministic <br /> yodel Control Parameters <br />