| 长春市空气污染特征的分析与防治对策 |
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| 引用本文： | 张孟,张子宜.长春市空气污染特征的分析与防治对策[J].吉林林业科技,2009,38(1). |
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| 作者姓名： | 张孟 张子宜 |
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| 作者单位： | 1. 长春市环境监测中心站,吉林,长春,130022
2. 长春市环保研究所,吉林,长春,130022 |
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| 摘 要： | 利用长春市6个环境空气质量监测国控点位的数据,研究长春市最近5 a在平稳快速建设与发展的环境下城市空气污染的特征。结果表明:空气环境中PM10经常为长春市首要污染物,5 a年均值高于国家二级标准,呈逐年攀升态势;SO2浓度年均值远低于国家二级标准,呈平稳上升态势;NO2浓度年均值为国家一级标准,采暖期浓度值略高于非采暖期,呈稳中有升态势。污染主要源于燃煤增加、机动车增加、气象条件不利等因素。针对长春市空气污染的特征提出了防治建议与对策。
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| 关 键 词： | 长春市 空气质量 污染物浓度 变化趋势 防治对策 |
Characteristics of air pollution and control measures in Changchun City,China |
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| ZHANG Meng,ZHANG Zi-yi.Characteristics of air pollution and control measures in Changchun City,China[J].Jilin Forestry Scicnce and Technology,2009,38(1). |
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| Authors: | ZHANG Meng ZHANG Zi-yi |
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| Institution: | 1.Environment Monitoring Center of Changchun City;Changchun 130022;China;2.Environment Protection Institute of Changchun City;China |
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| Abstract: | Using data collected from six national monitoring points of ambient air quality in Changchun City of China,the characteristics of air pollution resulted from urban construction and development in last five years were researched.It concludes that PM10 is the principal pollutants regularly,annual average in the five-year was higher than the national standard II,with rising trend year by year;that of SO2 concentration was far below national standards II,with rising steadily;that of NO2 concentration achieved n... |
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| Keywords: | Changchun City air quality concentration of pollutants changes in trends control measures |
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