| 城市面源污染形成过程及其排放特征研究进展 |
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| 引用本文： | 罗彬,李纳,王军霞.城市面源污染形成过程及其排放特征研究进展[J].四川环境,2012(4):110-113. |
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| 作者姓名： | 罗彬 李纳 王军霞 |
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| 作者单位： | [1]四川省环境监测中心站,成都610041 [2]中国环境监测总站,北京100012 |
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| 基金项目： | 水专项：水污染源监测监管技术体系研究（2009ZX07527-002） |
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| 摘 要： | 随着城市的迅速发展,城市面源污染日益成为影响城市水体水质的重要因素。本文按照地表累积—降水—径流冲刷—输送这一城市面源污染的形成过程对次降雨径流平均浓度、初始冲刷效益等污染特征进行了研究,分析了不同下垫面及不同功能区的污染特性。
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| 关 键 词： | 城市面源污染形成 累积 径流冲刷 污染特征 |
Review of Urban Nonpoint Pollution Formation and Characteristics |
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| LUO Bin,LI Na,WANG Jun-xia.Review of Urban Nonpoint Pollution Formation and Characteristics[J].Sichuan Environment,2012(4):110-113. |
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| Authors: | LUO Bin LI Na WANG Jun-xia |
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| Institution: | 1. Sichuan Environmental Monitoring Center, Chengdu 610041, China; 2. Environmental Monitoring Center of China, Beijing 100012, China) |
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| Abstract: | With the rapid development, the nonpoint pollution in urban area becomes an important factor affecting the urban water quality more and more. In this paper, along with the process of urban nonpoint pollution formation, namely accumulation on surface-rainfall-runoff washing-drainage, the pollution characteristics such as event mean concentration （EMC） and first flush effects （FFE） were studied, meanwhile the pollution features for different underlying surface and functional area were analyzed as well. |
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| Keywords: | Formation of urban nonpoint pollution accumulation runoff washing pollution characteristics |
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