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- 저자 : 도덕현 ( Doh Duk Hyon ) (검색결과 1 건)
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오일의 누출(漏出)이 토양오염(土壤汚染), 식생(植生) 및 지하수(地下水)에 주는 영향(影響)에 관한 연구(硏究)
진성기 ( Jin Sung Ki ),도덕현 ( Doh Duk Hyon ),최규홍 ( Choi Kyu Hong ) 한국농공학회 1994 韓國農工學會誌 : 전원과 자원 Vol.36 No.1
Our experiment investigated the degree of soil contaimination caused by oil leakage. Each soil sample was taken by boring 5, 8m below the test areas, located 5 to 30m from storage tanks at oil stations. According to the results from a series of laboratory tests(both soxhlet extract test and gas chromatograph test), Traces of a light oil were found in all samples except in Dj<sub>8</sub>, rocky soil and gasoline and petroleum were not detected. We concluded that soil contamination was caused by the corrosion of storage tanks or alternatively by oil overflow caused during the flooding of underground water seeping into the tank during heavy rain fall or the spillage caused by carelessness during lubrication. Old stations without a concrete box enclosing their metal tanks run a greater risk of oil leakage. To research the effect of oil leakage on plant growth and underground water, We examined the results of research conducted overseas. According to these results, when oil leakage occurs, plant growth is repressed and agricultural crops experience low productivity levels. Also, the contamination of underground water can be serious when oil spreads to the aquifer layer. As a result of these problems, to prevent oil leakage and minimize its contaminating effects at oil stations, it is necessary to improve facilities of storage tanks and have the monitoring system of oil leakage.
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