%0 Journal Article %T L-THIA-based Management Design for Controlling Urban Non-point Source Pollution
基于模型模拟的城市非点源污染控制措施设计 %A GUO Qing-hai %A YANG Liu %A MA Ke-ming %A
郭青海 %A 杨柳 %A 马克明 %J 环境科学 %D 2007 %I %X L-THIA Model was used to simulate the amounts of NPS pollutants in 2 catchments of Sanjiao watershed (Sj1, Sj2) in Hanyang district, and the total simulated amount of NPS loads in Sj1 and Sj2 were 1.82 x 10(4) kg, 1.38 x 10(5) kg, respectively. Based on the theory of resource-sink" and interaction of pattern with process, a series of BMPs, including green roof, grassland, porous pavement, infiltration trench, vegetative filter strip and wet pond, were optimized, and effects of BMPs were simulated along the surface runoff pathway. The results show that total pollutants outputs entering Sj1 and Sj2 account for 14.65% and 6.57%, respectively. Combining L-THIA model and BMPs in series is a proper measure for non-point source pollution control and urban development planning at watershed or region scale. %K urban non-point source pollution %K L-THIA model %K best management practices %K Hanyang
城市非点源污染 %K L-THIA模型 %K 最佳管理措施 %K 汉阳 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=BC85E858628321E1D91FAE23286E6CA3&yid=A732AF04DDA03BB3&vid=D3E34374A0D77D7F&iid=708DD6B15D2464E8&sid=73BDA90843961663&eid=E9A7A8D3BBC7E2A3&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=48