| 城市机动车道路面初期效应及初期径流弃除量探讨 |
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| 引用本文： | 张书函,孟莹莹,陈建刚,潘艳艳,苏东彬.城市机动车道路面初期效应及初期径流弃除量探讨[J].环境科学与技术,2011,34(9):100-104. |
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| 作者姓名： | 张书函 孟莹莹 陈建刚 潘艳艳 苏东彬 |
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| 作者单位： | 北京市水利科学研究所,北京,100044 |
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| 基金项目： | 水利部公益性行业专项(200801108); 国家科技支撑计划项目(2006BAB14B03); 北京优秀人才培养项目(20061D0200200036) |
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| 摘 要： | 路面径流污染是城市面源污染的主要组成部分,初期径流弃除被认为是一种有效的源头控制方法.对于初期径流、初期效应尚没有明确的定义,且路面冲刷规律较难把握,使得对路面初期径流是否弃除以及弃除最的确定都缺乏理论依据.通过对北京某典型机动车道路面径流水质的监测,分别用基于浓度和基于负荷两种初期径流定义方法对初期效应进行了判断,初...
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| 关 键 词： | 初期径流效应 弃除量 冲刷规律 机动车道 污染负荷削减 |
First Flush Effect and First Flush Discharge Volume of Urban Motorway Runoff |
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| ZHANG Shu-han,MENG Ying-ying,CHEN Jian-gang,PAN Yan-yan,SU Dong-bin.First Flush Effect and First Flush Discharge Volume of Urban Motorway Runoff[J].Environmental Science and Technology,2011,34(9):100-104. |
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| Authors: | ZHANG Shu-han MENG Ying-ying CHEN Jian-gang PAN Yan-yan SU Dong-bin |
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| Institution: | ZHANG Shu-han,MENG Ying-ying,CHEN Jian-gang,PAN Yan-yan,SU Dong-bin(Beijing Hydraulic Research Institute,Beijing 100044,China) |
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| Abstract: | Road runoff pollution is a main part of urban non-point source pollution,and first flush discharging is considered to be an effective source control measure.As there is no clear definition of first flush and first flush effect,and road wash-off rule is difficult to understand,it's lack of theoretical basis on if road first flush should be discharged and how to determine its volume.Through monitoring road runoff quality in a typical motorway of Beijing,the first flush effect was analyzed based on concentrati... |
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| Keywords: | first flush effect discharge volume wash-off rule motorway pollution load reduction |
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