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NTIS 바로가기한국지반환경공학회논문집 = Journal of the Korean Geoenvironmental Society, v.18 no.10, 2017년, pp.23 - 34
이동수 (School of Civil, Environmental and Architectural Engineering, Korea University) , 홍영호 (School of Civil, Environmental and Architectural Engineering, Korea University) , 홍원택 (School of Civil, Environmental and Architectural Engineering, Korea University) , 채광석 (Infra & Offshore Research Team, GS E&C) , 이종섭 (School of Civil, Environmental and Architectural Engineering, Korea University)
As the electrical property of fully saturated soils is dependent on the pore water, it has been commonly used for the detection of the contamination into the ground. The objective of this study is to investigate the electrical characteristics according to the salinity and the lead concentration in f...
핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
지반오염조사의 대표적인 방법은? | 일반적으로 지반오염조사는 흙이나 지하수를 샘플링하여 분석하는 방법이 대표적이지만, 운반 도중 샘플이 오염될 가능성이 존재하고 많은 비용과 시간이 필요하다는 문제가 있으며(Shang et al., 2004) 정확한 오염위치나 유출량 또한 산정이 어렵다는 단점이 있다. | |
육상 매립시설의 특징은? | 그러나 국내 여건상 신규 매립부지 확보는 어려운 실정이며, 이에 따른 대안인 폐기물 해상 처분장의 개발이 화두로 떠오르고 있다. 육상 매립시설에서 침출수는 매립시설 자체의 안정성에도 영향을 주며, 외부 환경에의 유해성이 존재하기 때문에 다수의 연구가 수행되어 왔다(Lee & Jones-Lee, 1996). 일반적으로 최상의 조건에서 설계된 이 중 라이너 매립시설의 경우도 1차 라이너를 통해 206L/hectare/day의 침출수가 발생할 수 있다(Bonaparte& Gross, 1990). | |
현장에서 라이너 매립시설의 장기간 모니터링을 수행해야 하는 이유는? | 육상 매립시설에서 침출수는 매립시설 자체의 안정성에도 영향을 주며, 외부 환경에의 유해성이 존재하기 때문에 다수의 연구가 수행되어 왔다(Lee & Jones-Lee, 1996). 일반적으로 최상의 조건에서 설계된 이 중 라이너 매립시설의 경우도 1차 라이너를 통해 206L/hectare/day의 침출수가 발생할 수 있다(Bonaparte& Gross, 1990). 이와 같은 이유로 침출수는 매립지에서 지속적인 문제로 작용하며, 이를 해결하기 위해서는 현장에서 장기간 모니터링을 수행해야 한다(Clément et al. |
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