Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 26 Issue 5
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- Pages.493-501
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- 1993
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Study on the Biodegradability of Dispersants and Dispersant/Bunker-C Oil Mixtures and the Dissolved Oxygen Consumption in the Seawater(I) - The Biodegradability of Dispersants and the Dissolved Oxygen Consumption in the Seawater -
해수중에서 유처리제 및 유처리제/Bunker-C유 혼합물의 생분해도와 용존산소소비에 관한 연구(I) - 유처리제의 생분해도와 용존산소소비 -
- KIM Gwang-Su (Department of Environmental Science and Engineering, National Fisheries University of Pusan) ;
- PARK Chung-Kil (Department of Environmental Science and Engineering, National Fisheries University of Pusan) ;
- YOU Sun-Jae (Department of Marine Environment, National Kunsan University)
- Published : 1993.09.01
Abstract
As the dispersants and the dispersant/oil mixtures are degraded naturally by the microorganisms in the seawater, the consumption of dissolved oxygen may cause marine organisms to be damaged especially in the waters where the dissolved oxygen level is low due to the pollution and the restriction of seawater flow. The biodegradation experiment, the TOD analysis and the element analysis for three dispersants(SG, GL and WC) and a nonionic surfactant(OA-5) were conducted for the purposes of evaluating the biodegradability of dispersants and studying the effect of dispersants on dissolved oxygen in the seawater. The results of biodegradation experiment showed 1mg of dispersants to be equivalent to
유처리제의 생분해도와 유처리제가 해수중의 용존산소에 미치는 영향을 구명하기 위해서 세 제품의 유처리제(SG, GL, WC)와 비이온 계면활성제(OA-5)에 대한 TOD분석, 원소분석 및 해수중에서의 생분해 실험을 행한 결과를 요약하면 다음과 같다. 1. 1mg의 유처리제는
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