Abstract
The study was carried out to analyze the pollutants, Fe, Cu, Cr, Zn, Cd for 3 sediments of 5 sites collected from lake in K river basin. 5cm sediment, which is nearly proximated to water from sediment of depth 30cm, showed higher Fe, Cu, Cr, Zn, Cd data than another 5-10cm and 10cm sediment, which is separated from sediment of depth 30cm. Also, 5cm sediment nearly proximated to water showed the following data: Fe, 34.9-39.8mg/L, Cu, 34.5-44.8mg/L, Cr, 68.0-79.2mg/L, Zn, 147.4-126.0mg/L, Cd, 2.2-1.0mg/L, respectively. From this results, we know the fact that the pollution degree of sediment has an effect on the water quality in like and stream.
K 수계 5개 지점의 3종류 퇴적물에 대해 Fe, Cu, Cr, Zn, Cd를 측정분석하였다. 물과 근접된 퇴적물(5cm)이 다른 퇴적물(5-10cm, 10cm)보다 Fe, Cu, Cr, Zn, Cd 모두 높은 값을 나타내었다. 물과 근접된 퇴적물의 중금속 결과는 34.9-39.8mg Fe/L, 34.5-44.8mg Cu/L, 68.0-79.2mg Cr/L, 147.4-126.0mg Zn/L, 2.2-1.0mg Cd/L를 나타내었다. 이상의 결과로부터 퇴적물이 호소내 수질오염에 영향을 미치는 요인임을 알 수 있었다.
