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NTIS 바로가기한국해안·해양공학회논문집 = Journal of Korean Society of Coastal and Ocean Engineers, v.25 no.4, 2013년, pp.219 - 235
In order to investigate the changes in sea water characteristics and stratification due to operation of Shihwa tidal power plant, three dimensional numerical model is used. In summer, the density of inner part of Shihwa Lake is more affected by salinity than water temperature due to fresh water disc...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
시화호란 무엇인가? | 시화호는 경기도 시흥시와 안산시, 화성시에 둘러싸인 인공호수로 1994년 1월에 12.7 km의 시화방조제 공사가 완료되었다(Korea Water Resources Corporation, 1998). | |
EFDC모델의 초기조건은? | 1). 연직방향으로는 5개의 sigma층으로 설정하였고, 모델의 초기조건은 해수의 흐름이 없는 상태(cold-start)로 하였 으며 모델의 외해경계조건은 NAOJ(National Astronomical Observatory of Japan)의 NAO.99Jb(Matsumoto et al. | |
시화호의 오염이 가속화된 이유는? | 7 km의 시화방조제 공사가 완료되었다(Korea Water Resources Corporation, 1998). 방조제 완공 이후 시화호 유역의 산업단지에서 배출되는 점오염원 및 농경지 등에서 배출되는 비점오염원의 유입과 더불어 외해수와 호 내측의 해수교환이 제한됨에 따라 호내측의 중금속 및 수질오염이 가속화되었다(KORDI, 1997). 이와 같은 일련의 문제를 해결하고자 1997년부터 해수를 유통시켰고 2000년 12월에 시화호의 담수화를 포기하고 해수화를 확정한 후, 2011년에 조력발전소가 완공되어 현재 가동 중에 있다. |
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