The tidal flow and dilute diffusion of COD at Quanzhou Bay

摘要：

The tidal circle and the dilute diffusion of the Chemical Oxygen Demand (COD) for neap tide were proposed with a two-dimensional mathematical model at Quanzhou Bay, which used an orthogonal curvilinear coordinate system. The computed results were in satisfactory agreement with the field data. It shows that the sewage effect for normal discharge to the water was not too severe. The range of the COD that exceeded Class  sea water quality standard was in a limited scope nearby the outlet, and the effects area are about 0.17km2, 0.31km2 and 0.05km2 at discharge outlet of Stone Lake, A and B, respectively. It would provide some advice to improve the sea water quality of the Quanzhou Bay and scientific management of the sewage discharge.

关键词： tidal flow chemical ozygen demand dilute diffusion Quanzhou Bay mathematic model

作者: Liu Jingui Jiang Shang Zhang Yifeng

作者单位: Key Laboratory of Coastal Disaster and Defence,Ministry of Education (Hohai University) Xikang Rd.Na Third Institute of Oceanography State Oceanic Administration 178 College Rd.Xiamen,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2009)(第三届生物信息与生物医学工程国际会议)

会议地点: 北京

会议语种:英文

页码: 1-4

在线出版日期: 2009-06-11（万方平台首次上网日期，不代表论文的发表时间）