| 北京长河湾流域径流非点源污染总量估算 |
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| 引用本文： | 李海燕,车伍,黄宇.北京长河湾流域径流非点源污染总量估算[J].给水排水,2008,34(3):56-59. |
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| 作者姓名： | 李海燕 车伍 黄宇 |
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| 作者单位： | 北京建筑工程学院环境与能源工程学院,北京,100044 |
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| 基金项目： | 国家重点实验室基金
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北京市优秀人才培养基金
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北京市学术创新团队项目 |
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| 摘 要： | 针对北京城区流域径流非点源污染问题,选择典型流域--长河湾作为研究对象,采用源类型方法对汇入该流域的雨水水质进行分析,估算单场降雨径流的污染负荷,从而推算出流域的年径流污染负荷总量,并建立了径流污染主要水质指标之间的量化关系.结果表明,道路及屋面径流雨水中主要污染物(CODer、SS、TN、TP)之间存在良好的相关性;长河湾流域的径流非点源年污染负荷总量巨大,对城区水系构成了严重威胁.
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| 关 键 词： | 径流污染 总量估算 非点源 城区流域 |
| 修稿时间： | 2007年9月14日 |
Total non-point pollution contribution to storm runoff of Changhewan River in Beijing |
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| Li Haiyan,Che Wu,Huang Yu.Total non-point pollution contribution to storm runoff of Changhewan River in Beijing[J].Water & Wastewater Engineering,2008,34(3):56-59. |
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| Authors: | Li Haiyan Che Wu Huang Yu |
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| Abstract: | A typical urban river(Changhewan River)in Beijing was studied to investigate the total non-point pollution contribution to the storm runoff.Source method was applied to evaluate the pollution load for runoff at a single rainfall by rainwater monitoring.The annual total non-point pollution contribution to runoff at the selected basin was evaluated,and the relations among main pollution parameters were educed.It was verified that good relationships between CODCr,SS,TN and TP in runoff from road and roof were represented.Large amount of total runoff non-point pollution contributed mainly to the deteriorated water in Changhewan River. |
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| Keywords: | Runoff pollution Total pollution calculation Non-point Urban river |
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