한국토양비료학회지 (Korean Journal of Soil Science and Fertilizer)
- 제18권4호
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- Pages.336-347
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- 1985
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
제연소인근지역(製鍊所隣近地域)의 토양(土壤) 및 수도체중(水稻體中) 중금속함량(重金屬含量)에 관(關)한 조사연구(調査硏究)
Studies on the Heavy Metals in Paddy Rice and Soils in Jang-hang Smelter
- Kim, Seong-Jo (College of Agriculture, Won Kwang University) ;
- Ryang, Hwan-Seung (College of Agriculture, Jeonbuk National University)
- 발행 : 1985.12.30
초록
장항제련소(長項製鍊所)의 배연(排煙)에 영향(影響)을 받는 지역(地域)의 토양(土壤)과 수도(水稻)를 대상(對象)으로 Cd, Cu, Pb 및 Zn등 중금속함량(重金屬含量)을 조사분석(調査分析)한 결과(結果)를 요약(要約)하면 다음과 같다. 1. 제연소(製鍊所)의 배기(排氣)에 의(依)한 오염(汚染)은 동(東)쪽 방향(方向)에서 가장 심(甚)하였고 Pb의 천연부존량(天然賦存量)을 기준(基準)으로 하였을 때 오염거리(汚染距離)는 5km이었으며 표토(表土)에 많이 축적(蓄積)되고 있었다. 2. 토양중(土壤中) 중금속전함량(重金屬全含量)에 대(對)한 0.1N-HCl 및
Soils and rice plants subject to smoke from the Jang-hang Smelter were samples at two depths to assess the nature and extend of Cd, Cu, Pb, and Zn contamination, particularly with respect to distance from pollution source. Soils at east site within 1km of the center of the smelter were highly contaminated with Cd, Cu, Pb, and Zn. Metal levels in the smoke-polluted area were higher in surface soil than in subsurface soil, and decreased rapidly with distance reaching nearly background levels at 5km from pollution source. A position correlation was found between contents of total and 0.1 N HCl-extractable, or 1.0N
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