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논문 기본 정보

자료유형
학술저널
저자정보
최정찬 (부경대학교) 강동환 (부경대학교)
저널정보
한국환경과학회 한국환경과학회지 한국환경과학회지 제28권 제9호
발행연도
2019.9
수록면
737 - 749 (13page)

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초록· 키워드

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In this study, the sensitivity analysis of hydraulic conductivity and separation distance (distance between injection well and pumping well) was analyzed by establishing a conceptual model considering the hydrogeologic characteristics of facility agricultural complex in Korea. In the conceptual model, natural characteristics (topography and geology, precipitation, hydraulic conductivity, etc.) and artificial characteristics (separation distance from injection well to pumping well, injection rate and pumping rate, etc.) is entered, and sensitivity analysis was performed 12 scenarios using a combination of hydraulic conductivity (10<SUP>-1</SUP> cm/sec, 10<SUP>-2</SUP> cm/sec, 10<SUP>-3</SUP> cm/sec, 10<SUP>-4</SUP> cm/sec) and separation distance (10 m, 50 m, 100 m). Groundwater drawdown at the monitoring well was increased as the hydraulic conductivity decreased and the separation distance increased. From the regression analysis of groundwater drawdown as a hydraulic conductivity at the same separation distance, it was found that the groundwater level fluctuation of artificial recharge aquifer was dominantly influenced by hydraulic conductivity. In the condition that the hydraulic conductivity of artificial recharge aquifer was 10<SUP>-2</SUP> cm/sec or more, the radius of influence of groundwater level was within 20 m, but In the condition that the hydraulic conductivity is 10<SUP>-3</SUP> cm/sec or less, it is confirmed that the radius of influence of groundwater increases sharply as the separation distance increases.

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Abstract
1. 서론
2. 연구 방법
3. 결과 및 고찰
4. 결론
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