| 北京市PM_(2.5)的研究进展 |
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| 引用本文： | 朱逢豪,李成,柳树成,付兴民,舒新前.北京市PM_(2.5)的研究进展[J].环境科学与技术,2012(Z2):152-155. |
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| 作者姓名： | 朱逢豪 李成 柳树成 付兴民 舒新前 |
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| 作者单位： | 中国矿业大学(北京)化学与环境工程学院 |
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| 摘 要： | PM2.5是指大气中动力学直径≤2.5μm的颗粒物,也称为可入肺颗粒物。北京的大气污染是我国在快速发展过程中出现的典型的城市大气环境问题的代表,具有明显的烟煤型污染与光化学污染相结合的复合型污染特征,北京市PM2.5的污染已经相当严重。为了进一步研究北京市PM2.5的特性,对北京市PM2.5的污染特征、化学组成、源解析方面进行探讨,并提出了相应的防治对策。
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| 关 键 词： | PM2.5 污染特征 化学组成 源解析 防治对策 |
Research Progress of PM2.5 in Beijing |
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| ZHU Feng-hao,LI Cheng,LIU Shu-cheng,FU xing-min,SHU Xin-qian.Research Progress of PM2.5 in Beijing[J].Environmental Science and Technology,2012(Z2):152-155. |
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| Authors: | ZHU Feng-hao LI Cheng LIU Shu-cheng FU xing-min SHU Xin-qian |
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| Affiliation: | (School of Chemical and Environmental Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China) |
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| Abstract: | PM2.5 refers to particles in the air with the aerodynamic diameter equal to or smaller than 2.5 micrometer.It is also called"inhalable particulates".The air pollution of Beijing,which has the obvious combined pollution features of smoke pollution and photochemical pollution,is representative of environmental problems occurred in our country's rapid development progress.Beijing has been severely polluted by PM2.5.In order to go into further research of characteristics of PM2.5 in Beijing,characteristics the pollution character、chemical componsition and source apportionment were discussed in this paper.Accordingly,corresponding prevention and management strategies were proposed. |
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| Keywords: | PM2 5 pollution characteristics chemical components source apportionment prevention and management strategy |
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