| 城市径流污染负荷动态更新研究 |
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| 引用本文： | 杨龙,孙长虹,齐珺,刘桂中,王永刚.城市径流污染负荷动态更新研究[J].环境科学动态,2014(3):135-137. |
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| 作者姓名： | 杨龙 孙长虹 齐珺 刘桂中 王永刚 |
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| 作者单位： | 北京市环境保护科学研究院,北京100037 |
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| 基金项目： | 北京市环境保护科学研究院科技基金项目（2013-A-05） |
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| 摘 要： | 实现城市径流污染负荷动态更新是城市非点源污染有效控制的重要前提.在采用事件平均浓度估算方法的基础上,引入面积和降雨量更新因子,估算北京市2009-2012年街道路面和园林绿地COD、TN、TP、氨氮排放量.结果显示,随着面积和降雨量的增加,北京市城市径流污染物排放量总体呈增加趋势.
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| 关 键 词： | 城市地表径流 污染负荷 面源污染 动态更新 |
Study on the Dynamic Update of Urban Surface Runoff Pollutants Load |
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| YANG Long,SUN Changhong,QI Jun,LIU Guizhong,WANG Yonggang.Study on the Dynamic Update of Urban Surface Runoff Pollutants Load[J].Environmental Science Trends,2014(3):135-137. |
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| Authors: | YANG Long SUN Changhong QI Jun LIU Guizhong WANG Yonggang |
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| Institution: | (Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China) |
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| Abstract: | The urban runoff pollution load dynamic update is an important prerequisite for effective control of urban non - point source pollution. Based on the estimation method of event mean concentration （ EMC ）, area and rainfall update factor are introduced to estimate the COD, TN, TP, ammonia nitrogen emissions in Beijing street road and garden green land from 2009 to 2012 in Beijing. The results showed that urban runoff pollutant emissions in Beijing were increased with the area and rainfall increasing. |
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| Keywords: | urban surface runoff pollution load non-point pollution dynamic update |
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