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NTIS 바로가기자원환경지질 = Economic and environmental geology, v.53 no.5, 2020년, pp.543 - 552
이주연 (부경대학교 지구환경시스템과학부) , 양민준 (부경대학교 지구환경과학과)
In this study, we measured groundwater fluxes with a passive flux meter and a borehole dilution test in the Upper Floridan Aquifer. In addition, the feasibility of the passive flux meter is also evaluated within matrix and non-matrix zones. The results of the PFM (5.96 ± 1.75 cm/day) showed g...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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카르스트란 무엇인가? | 카르스트(karst)란 탄산염광물로 구성된 석회암이 빗물 또는 지하수에 의해 용해되어 형성된 지형으로, 전 세계 인구의 약 20 - 25%가 카르스트 대수층을 수자원으로 사용하고 있다(Ford and Williams, 1989; Hartmann et al., 2013). | |
카르스트 외부에는 무엇이 있는가? | , 2013). 카르스트 외부는 폴리예(polje), 돌리네(dolines), 카렌(karren) 등이 있으며 카르스트 대수층에는 탄산염암 내 공극과 절리(fracture) 또는 균열(fissure), 그리고 공로(conduit) 및 석회동굴(cave) 등이 존재한다(Fig. 1). | |
카르스트 대수층이 대수층 오염에 취약한 이유는 무엇인가? | , 2013; Kaufmann and Braun, 2000). 또한, 싱크홀(sinkhole)과 샘(spring)을 통한 외부로부터의 오염 가능성이 높아 대수층 오염에 취약하다(Bakalowicz, 2005; Ford and Williams, 1989; Gunn et al., 2000). |
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