| 磁湖非点源氮输入负荷估算 |
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| 引用本文： | 李于晓,肖文胜,王红琴,姚瑞珍.磁湖非点源氮输入负荷估算[J].黄石理工学院学报,2011,27(2):12-18. |
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| 作者姓名： | 李于晓 肖文胜 王红琴 姚瑞珍 |
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| 作者单位： | 黄石理工学院,环境科学与工程学院,湖北,黄石,435003 |
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| 基金项目： | 湖北省自然基金项目(项目编号:2007ABA242); 湖北省高等学校优秀中青年科技创新团队项目(项目编号:T200709)资助 |
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| 摘 要： | 磁湖在点源污染总体得到控制后主要污染源来自非点源污染，水体非点源污染物绝大多数是通过降雨（特别是暴雨）产生地表径流后进人的。以磁湖流域3次典型降雨产生的地表径流为研究对象，分别就进入磁湖的城市地表径流、农田地表径流、林区地表径流总氮进行分析，结合磁湖流域年降雨量初步估算进人磁湖的非点源污染氮负荷，为磁湖富营养化的控制提供依据。
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| 关 键 词： | 非点源污染 地表径流 SCS模型 氮负荷 防治对策 |
Estimation of Non-point Pollution Input Loads of Nitrogen in Cihu Lake |
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| LI Yuxiao,XIAO Wensheng,WANG Hongqin,YAO Ruizhen.Estimation of Non-point Pollution Input Loads of Nitrogen in Cihu Lake[J].Journal of Huangshi Institute of Technology,2011,27(2):12-18. |
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| Authors: | LI Yuxiao XIAO Wensheng WANG Hongqin YAO Ruizhen |
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| Institution: | LI Yuxiao XIAO Wensheng WANG Hongqin YAO Ruizhen(School of Environmental Science and Engineering,Huangshi Institute of Technology,Huangshi Hubei 435003) |
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| Abstract: | After the overall control of point pollution of Cihu Lake,the major pollution sources came from non-point pollution.The vast majority of non-point source pollutants of water body went into the lake through the surface runoff caused by rainfall(especially the rainstorm).Taking the surface runoff after 3 typical rainfall as the object,the nitrogen going into the Cihe Lake from the city surface runoff,agricultural runoff and forest runoff were respectively analyzed.The preliminary estimation of the non-point p... |
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| Keywords: | non-point source pollution surface runoff SCS model nitrogen load control measures |
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