Laserfiche WebLink
=ATE AND TRANSPORT MODEL OUTPUT FOR: TPH Aromatic C8-10 <br /> Tart of model output for: <br /> latilization from groundwater to outdoor air <br /> ' VAPOR TRANSPORT FROM GROUNDWATER TO OUTDOOR AIR <br /> rEffective Diffusion Coefficient for Lens <br /> ---------------------------------------------- <br /> Total thickness of subunit [cm]............... 6.00E+02 <br /> Air-filled porosity [-]....................... 0.10 <br /> Water-filled porosity 1-1...............I__ 0.15 <br /> Total porosity j-]............................ 0.25 <br /> Effective diff. coeff, for subunit....[CMA 2/s] 7.43E-04 <br /> Effective Diffusion Coefficient for Capillary Fringe <br /> ' Total thickness of subunit [cm] ..- ...... 50, <br /> Air-filled porosity [-]....................... 5.00E-03 <br /> Water-filled porosity H..................... 0,24 <br /> W"otal porosity [-]............................ 0.25 <br /> Effective diff, coeff. for subunit....[cm^2/s] 3.04E-06 <br /> Overall Effective Diffusion Coefficient (for all layers) <br /> Overall diffusion path length [cm]................. 4.87E+02 <br /> (Equals the sum of the vadose zone, lens, and capillary fringe) <br /> Overall effective diffusion coefficient [CMA 2/s]... 2.86E-05 <br /> Vapor Concentration and Flux at Source <br /> ---------------------------------------------- <br /> Initial vapor cont. at source [g/cm^3]............. 4.31E-06 <br /> ' Initial vapor cont. at source [mg/m^3]............. 4.31E+03 <br /> Initial vapor flux rate [g/cm^2/s]................. 2.53E-13 <br /> Soil gas flow rate is zero (advection not considered in this model). <br /> OUTDOOR AIR CONCENTRATION <br /> TPH Aromatic C8-10 <br /> ' Concentration <br /> Time Outdoors <br /> ' (Yr) (mg/m^3) <br /> 1.0 6.33E-06 <br /> This is a steady-state model. <br />