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NTIS 바로가기바다 : 한국해양학회지 = The sea : the journal of the Korean society of oceanography, v.23 no.4, 2018년, pp.179 - 191
선철인 (해양환경공단 해양수질팀) , 박건우 (해양환경공단 해양수질팀) , 박현실 (해양환경공단 해양생태팀) , 박준건 (해양환경공단 해양수질팀) , 김성길 (해양환경공단 해양수질팀) , 최만식 (충남대학교 해양환경과학과)
In order to determine the distribution characteristics of the heavy metals in surface sediments of the eastern Yellow Sea, heavy metal concentrations (Cu, Pb, Zn, Cd, Cr, Mn, As, Ni, Co, Li, Fe and Al) together with grain size and total organic carbon (TOC), were analyzed. The concentrations of all ...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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해양환경에서 잠재적 위해성을 갖는 유해 중금속을 규명하는데 유용한 정보를 제공하는 평가방법은 무엇인가? | 퇴적물의 오염도 및 생태위해성을 평가하기 위해 다양한 지화학적인 평가방법이 보고되어 왔으며, 주로 sediment quality guidelines (SQGs), enrichment factor (EF), geo-accumulation index (Igeo), ecological risk index (ERI) 등이 이용되었다(Hakanson, 1980; Műller, 1981; Long et al., 1998; Zhang and Liu, 2002). | |
황해는 무엇인가? | 황해는 한국과 중국 대륙사이에 위치하고, 북쪽으로는 발해만과 경계를 이루는 반폐쇄성 해역이다. 황해의 면적은 약 38만 km2, 평균 수심은 약 44 m, 최대 수심은 제주도 북쪽 해역에서 140 m 정도이다(Yang et al. | |
퇴적물 내 중금속이 연안환경 오염을 대표할 수 있는 이유는 무엇인가? | , 2008). 특히, 퇴적물 내 중금속은 쉽게 생분해 되지 않고 지속적으로 축적되기 때문에 연안환경 오염을 대표할 수 있으며, 저서생물의 서식지 환경과 밀접한 관련이 있어 저서생태계를 평가하는 지표로이용되기도 한다(Lim et al., 2013). |
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