Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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Groundwater Characterization according to Hydraulic Conductivity Input Method

수리전도도 적용 방식에 따른 지하수특성 분석

  • Ahn, Seung-Seop (School of Construction Engineering, Kyungil University) ;
  • Park, Dong-Il (School of Civil Engineering, Jeju International University)
  • 안승섭 (경일대학교 건설공학부) ;
  • 박동일 (제주국제대학교 토목공학과)
  • Received : 2015.03.09
  • Accepted : 2015.05.06
  • Published : 2015.07.31
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Abstract

Hydraulic conductivity is an important parameter in the analytical model of groundwater. This study analyzed the groundwater movement characteristics by estimating optimal parameters according to hydraulic conductivity input methods with the MODFLOW model which is widely used. It first estimated the optimal parameters by dividing hydraulic conductivity zones by attitude. Next, it estimated optimal parameters by geological characteristic. It analyzed the groundwater movement characteristics by applying the recharge quantity and amount of evapotranspiration of drought periods and flood years with the estimated parameters. As the result was analyzed that there are differences of observation water level values according to hydraulic conductivity input methods but there is no big differences of overall groundwater movement characteristics by hydraulic conductivity input method, the two methods have found to be applicability in analyses of groundwater. So, it is judged that studies on more exact application of hydraulic conductivity and the application methods are needed.

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References

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