| 北京市控制大气污染四期紧急措施环境有效性分析 |
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| 引用本文： | 袁敬,傅立新,余学春,郝吉明,贺克斌.北京市控制大气污染四期紧急措施环境有效性分析[J].环境科学,2002,23(3):9-13. |
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| 作者姓名： | 袁敬 傅立新 余学春 郝吉明 贺克斌 |
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| 作者单位： | 清华大学环境科学与工程系,北京,100084 |
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| 基金项目： | 国家重点基础研究项目(G1999045700) |
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| 摘 要： | 对北京市控制大气污染的四期紧急措施进行量化,分别计算出各项控制措施实施后的排放削减量,建立排放清单.采用空气质量模型,模拟了紧急措施实施的各阶段市区内一次大气污染物SO2、NOx和PM10浓度的时空分布情况,分析和评价了四期紧急措施的环境有效性.结果表明,四期紧急措施对SO2和NOx的控制效果较好,PM10的环境浓度下降不明显.
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| 关 键 词： | 大气污染 排放清单 空气质量模型 环境有效性 |
| 文章编号： | 0250-3301(2002)03-05-0009 |
| 收稿时间： | 3/5/2001 12:00:00 AM |
| 修稿时间： | 2001/8/30 0:00:00 |
Environmental Effect Analysis for Four Stage Measures of Short-term Air Pollution Control in Beijing |
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| Yuan Jing,Fu Lixin,Yu Xuechun,Hao Jiming and He Kebin.Environmental Effect Analysis for Four Stage Measures of Short-term Air Pollution Control in Beijing[J].Chinese Journal of Environmental Science,2002,23(3):9-13. |
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| Authors: | Yuan Jing Fu Lixin Yu Xuechun Hao Jiming and He Kebin |
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| Institution: | Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China. |
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| Abstract: | The new emission inventories of Beijing city were developed based on the Four Stage Measures of Short term Air Pollution Control implemented by Beijing municipal government. The concentrations of primary air pollutants SO2, NOx and PM10 in urban area during the time period of the Four Stages were simulated by an air quality model. It was shown that those measures have significant effects on the reductions of emissions and environmental concentrations of SO2 |
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| Keywords: | air pollution emission inventories air quality model environmental effect |
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