경북지역 토양의 중금속 분석 Analysis for Soil Pollution by Heavy Metals in the Area of Kyongbuk
도현승, 김성덕, 이승주
- 언어KOR
- URLhttp://db.koreascholar.com/Article/Detail/245800
대한안전경영과학회지
제12권 제2호
(2010.06)
pp.231-236
pp.231-236
대한안전경영과학회
(Korea Safety Management & Science)
초록
The investigation was initiated with data from 27 abandoned mines along with 12 locations in Kyongbuk abandoned mines. The analyses for soil pollution by heavy metal pollutants were conducted by using correlation analysis, cluster analysis, and principal component analysis. The correlation analysis indicated that Ni and pH were highly correlated compared to those of other heavy metal ions. The principal component analyses showed that the heavy metal ions might be classified into two catagories, such as antropogenic and lithogenic components. The cluster analysis was also clearly divided by two groups. The respective two groups might be Pb-Zn-Cd-Cu and As-Hg-Ni.
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