| 北京市施工扬尘污染与控制 |
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| 引用本文： | 赵秀勇,程水源,田刚,李钢,郭秀锐,王海燕.北京市施工扬尘污染与控制[J].北京工业大学学报,2007,33(10):1086-1090. |
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| 作者姓名： | 赵秀勇 程水源 田刚 李钢 郭秀锐 王海燕 |
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| 作者单位： | 1. 北京工业大学,环境与能源工程学院,北京,100022
2. 北京市环境保护科学研究院,北京,100037 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)，国家自然科学基金 |
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| 摘 要： | 为定量研究施工扬尘对北京市大气环境的影响并提出有效控制措施,应用中尺度气象模式ARPS和环境空气质量模式Models-3进行耦合,建立多层嵌套耦合模型系统.获取较详细的北京及周边污染源清单,并利用GIS系统对其进行空间网格化处理.在模型系统设计与污染源处理的基础上,对2002年1、4、8、10这4个月份的施工扬尘排放对空气质量的影响进行模拟研究.模拟结果显示,4个月份中施工扬尘对北京市PM_(10)空气污染的月均贡献率分别为8.82%、8.25%、12.14%和13.74%.在对污染控制现状进行调查研究的基础上提出了削减现有施工扬尘排放量的控制方案,实施后,北京市PM_(10)日均质量浓度值平均下降了8.48μg/m~3.
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| 关 键 词： | 施工扬尘 空气污染 耦合模型 |
| 文章编号： | 0254-0037（2007）10-1086-05 |
| 修稿时间： | 2006-09-12 |
Construction Fugitive Dust Pollution and Control in Beijing |
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| ZHAO Xiu-yong,CHENG Shui-yuan,TIAN Gang,LI Gang,GUO Xiu-rui,WANG Hai-yan.Construction Fugitive Dust Pollution and Control in Beijing[J].Journal of Beijing Polytechnic University,2007,33(10):1086-1090. |
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| Authors: | ZHAO Xiu-yong CHENG Shui-yuan TIAN Gang LI Gang GUO Xiu-rui WANG Hai-yan |
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| Affiliation: | 1. College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China; 2. Beijing Municipal Research Institute of Environmental Protection, Beijing 100037, China |
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| Abstract: | A multi-layer coupling model system is developed by co-operated meso-scale meteorological model ARPS and air quality model Models-3.The construction fugitive dust influence on the air quality of January, April,August and October in 2002 of Beijing is simulated,which is based on the detailed emission inventory of Beijing city and provinces nearby.Results suggest that average pollution contribution ratio of the four months is 8.82 %,8.25 %,12.14% and 13.74%,respectively.The control project that reduces the emissions of construction fugitive dust is proposed and the simulation results suggest Beijing' daily average PM_(10)concentra- tion reduce 8.48μg/m~3 after the project is carried out. |
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| Keywords: | construction fugitive dust air pollution coupling model |
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