| 中国城市面源污染现状及其影响因素 |
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| 引用本文： | 丁程程,刘健.中国城市面源污染现状及其影响因素[J].中国人口．资源与环境,2011(Z1). |
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| 作者姓名： | 丁程程 刘健 |
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| 作者单位： | 济南市环境监测中心站; |
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| 基金项目： | 国家水体污染控制与治理科技重大专项课题“水污染源监测监管技术体系研究”(编号:2008ZX07527-02) |
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| 摘 要： | 城市面源污染已成为危害我国城市水体的重要污染源,本文结合国内外研究成果,对城市面源污染的污染特征、影响因素以及控制措施进行了综合分析。我国城市面源污染强度较高,污染物以SS、COD、营养物质为主,污染呈现一定的地域特征和时间特征。影响城市面源污染的因素很多,主要有下垫面、前期晴天时间以及降雨强度等。城市面源污染控制技术方面,要将工程措施与非工程措施综合实施,工程措施主要有植被控制、渗滤系统和湿地滞留系统等,各工程措施相结合,以取得更好的污染控制效果。
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| 关 键 词： | 城市面源污染 污染特征 影响因素 控制措施 |
Discussion on Urban Non-point Source Pollution and Control Technologies in China |
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| DING Cheng-cheng LIU Jian.Discussion on Urban Non-point Source Pollution and Control Technologies in China[J].China Polulation.Resources and Environment,2011(Z1). |
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| Authors: | DING Cheng-cheng LIU Jian |
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| Institution: | DING Cheng-cheng LIU Jian(Jinan Environmental Protection Monitoring Station,Shandong Province,Jinan Shandong 250014,China) |
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| Abstract: | Urban non-point source pollution has become an important source harming urban water body in China.In this paper,based on researches at home and broad,pollution characteristic,influencing factors,and control technologies were discussed.It was concluded that the pollution intensity was high,and the region characteristic and time characteristic was obvious.The main pollutants were SS,COD,and nutrients.There were many factors influencing runoff water quality,including material of underlying surface,prior durati... |
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| Keywords: | urban non-point source pollution pollution characteristic influencing factors control technologies |
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