Contaminant Release from Bottom Sediment Under Different Hydrodynamic Conditions
More and more attention has been attached to the study on releasing characteristic of polluted sediment in estuary area. In this paper the bottom sediment of Suzhou creek is selected as a sample to conduct experiment. The effect of sediment contaminant on upper water quality (CODCr) is analyzed by flume experiment under the different hydrodynamic conditions. A numerical model is established by analyzing the characteristics of the flow field and the concentration field in this paper. Through numerical simulation, the concentration distribution and its variation with time was obtained. The concentration distribution and its variation with time was obtained by the numerical simulation, which agree well with the experiment data.
bottom sediment hydrodynamic condition release rate
K. Zhang B. C Zhong D. Z. Wang
Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China
国际会议
广州
英文
362-365
2011-06-30(万方平台首次上网日期,不代表论文的发表时间)