| 高速公路路面径流污染负荷初期效应的数学解析 |
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| 引用本文： | 李华,陈玉成,杨志敏,毛彦景,何娟. 高速公路路面径流污染负荷初期效应的数学解析[J]. 公路交通科技, 2011, 0(10): 141-145,152 |
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| 作者姓名： | 李华 陈玉成 杨志敏 毛彦景 何娟 |
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| 作者单位： | 交通运输部科学研究院;西南大学资源环境学院; |
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| 基金项目： | 交通运输部西部交通建设科技项目(20113186701290) |
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| 摘 要： | 在Geiger定义的基础上,通过简易测定雨强,引入综合污染负荷,建立了高速公路路面径流初期效应大小、方向、时段的数量化判定方法.以C75兰海高速重庆段为例,研究了2009 - 04 - 30、2009 -06 -09、2009 - 08 - 29等3场降雨事件的初期效应,发现2009 - 04 - 30降雨有明显的初期...
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| 关 键 词： | 环境工程 路面径流 初期效应 污染负荷 高速公路 |
Mathematical Analysis of Pollutant Loading in First Flush of Expressway Runoff |
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| LI Hua,CHEN Yucheng,YANG Zhimin,MAO Yanjing,HE Juan. Mathematical Analysis of Pollutant Loading in First Flush of Expressway Runoff[J]. Journal of Highway and Transportation Research and Development, 2011, 0(10): 141-145,152 |
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| Authors: | LI Hua CHEN Yucheng YANG Zhimin MAO Yanjing HE Juan |
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| Affiliation: | LI Hua1,CHEN Yucheng2,YANG Zhimin2,MAO Yanjing2,HE Juan2 (1.China Academy of Transportation Science,Beijing 100029,China,2.College of Resources & Environment,Southwest University,Chongqing 400716,China) |
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| Abstract: | The quantity method for determining the first flush effect of expressway surface runoff properties such as amount,direction and period of time was established by simply measuring rain strength and calculating pollution load based on Geiger' definition about the first flush effect.The method developed in this paper was used to investigate the first flush effect of rainfall in April 30,June 9 and August 29,2009 in the Chongqing section of G75 Lanzhou-Chongqing expressway.It is found that(1) the first flush ef... |
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| Keywords: | environmental engineering road runoff first flush effect pollutant loading expressway |
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