Pollution Characteristics of First Flush in Different Functional Districts of Beijing City
Campus, sidewalk, business-street and viaducts surface runoff in Beijing city were selected to carry on the sampling and examination, through several field rainfall contrastively analysis found that: COD, SS and the TP of the viaduct initial period runoff is obviously higher than other functional districts, and the TN of the campus is highest. Although the runoff water quality is difference in different functional districts, the concentration first flush phenomenon is all very obvious. Various functional districts have the obvious mass first flush phenomenon. When we control 20% of the initial stormwater runoff, it is possible to control 40%-60% of the pollutant total quantity.
Wang Jianlong Feng Wei Che Wu Yi Hongxin
Key Laboratory of Urban Stormwater System and Water Environment (Beijing University of Civil Enginee School of Adult Continuing Education,Shihezi University, Xinjiang,China,832003
国际会议
哈尔滨
英文
1408-1412
2011-03-26(万方平台首次上网日期,不代表论文的发表时间)