| 模拟降雨地表径流污染物输移规律试验研究 |
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| 引用本文： | 孙三祥,马德娣,张国珍,武福平,刘玲华.模拟降雨地表径流污染物输移规律试验研究[J].水土保持学报,2010,24(2). |
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| 作者姓名： | 孙三祥 马德娣 张国珍 武福平 刘玲华 |
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| 作者单位： | 1. 兰州交通大学,环境与市政工程学院,兰州,730070
2. 中国水利水电科学研究院,水环境研究所,北京,100038 |
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| 基金项目： | 国家“十一五”科技支撑计划项目(2006BAJ08B08-03); 国家水体污染控制与治理科技重大专项(2008ZX07425-005) |
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| 摘 要： | 为研究不同雨强情况下,下垫面对降雨地表径流污染物的削减效果,选取水泥土、粘土砖、机瓦3种典型下垫面进行室内模拟试验。试验结果表明:对CODMn、NH4+-N的削减效果依次为机瓦粘土砖水泥土;对UV254的削减效果依次为粘土砖水泥土机瓦;对TP削减效果依次为水泥土粘土砖机瓦。考虑下垫面集流效率与削减能力,此3种下垫面中机瓦最优。
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| 关 键 词： | 下垫面 削减 初期污染 模拟降雨 |
Research the Law of Surface Transport by Simulated Rainfall |
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| SUN San-xiang,MA De-di,ZHANG Guo-zhen,WU Fu-ping,LIU Ling-hua.Research the Law of Surface Transport by Simulated Rainfall[J].Journal of Soil and Water Conservation,2010,24(2). |
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| Authors: | SUN San-xiang MA De-di ZHANG Guo-zhen WU Fu-ping LIU Ling-hua |
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| Affiliation: | SUN San-xiang1,MA De-di1,ZHANG Guo-zhen1,WU Fu-ping1,LIU Ling-hua2 (1.College of Environment Science , Municipal Engineering,Lanzhou Jiaotong University,Lanzhou,Gansu 730070,2.The Department of Water Environment,China Institute of Water Resources , Hydropower Research,Beijing 100038) |
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| Abstract: | In order to study the underlying surface on reduction effect of pollutants in rainfall runoff in different rainfall intensity.Select the three kinds of typical underlying surface for indoor simulation experiment.The three kinds of underlying surface include cement,brick and tile.The results showed that the order of the reduction effect for CODMn and NH4+-N is tile >brick >cement;reduction effect for UV254 is brick>cement>tile,and the reduction effect for TP is cement>brick>tile.Consider the collection effic... |
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| Keywords: | underlying surface reduction initial contamination simulation rainfall |
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