Numerical Analysis of Regional Groundwater Pollution Considering the Effect of River
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概要
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The purpose of this study is to analyze numerically the regional groundwater pollution by TCE (Trichloroethylene) and PCE(Tetrachloroethylene) in J city, Japan. Firstly, we examine the field data measured since 1986 and display the distribution of groundwater level and concentration of TCE and PCE by a computer. Based on these data, we can guess the interrelation between the water balance of groundwater and the diffusion of pollutant in this region.<BR>Secondly, we conduct the sensitivity analysis and the inverse estimation considering the water balance and the hydraulic conductivity distribution.<BR>Finally, we analyze the groundwater pollution and predict the amount of mass transfer into the river from groundwater in this region, using the LOD-CFEM (Locally One Dimensional-Collocation Finite Element Method).
- Japanese Association of Groundwater Hydrologyの論文
Japanese Association of Groundwater Hydrology | 論文
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