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The Determination on Controlled Quantity of Rainwater Initial Runoff in Handan City
Author(s): 
Pages: 435-438
Year: Issue:  4
Journal: RESOURCES ENVIRONMENT & ENGINEERING

Keyword:  雨水污染初期径流面污染负荷冲刷模型;
Abstract: 雨水污染问题是城市雨水利用系统要解决的首要问题,而初期径流的控制又是对整场降雨面污染负荷控制的关键.在建立雨水污染物冲刷模型的基础上,通过对邯郸市2003~2005年问部分屋面、路面降雨的取样分析,得出邯郸市雨水中污染物的浓度与降雨量呈拟合度很好的指数关系,确定出该市屋面、路面初期雨水弃流量为3 mm和6 mm,能分别去除COD总量的78.3%与77.9%.
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