| 宁波市大气可吸入颗粒物PM1o和PM2.5的源解析研究 |
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| 引用本文： | 叶文波.宁波市大气可吸入颗粒物PM1o和PM2.5的源解析研究[J].环境污染与防治,2011,33(9):66-69. |
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| 作者姓名： | 叶文波 |
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| 作者单位： | 宁波市环境监测中心,浙江 宁波,315012 |
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| 摘 要： | 在宁波市布设4个代表性点位,于2010年春季、夏季和冬季进行大气PM10和PM2.s的采样,同时采集了多种颗粒物源样品,建立了PM10、PM2.5和源样品的化学成分谱.采用化学质量平衡模型(CMB)对宁波市PM10、PM2.5进行源解析.结果表明,城市扬尘、煤烟尘、机动车尾气尘是宁波市PM10、PM2.5的3大污染源,...
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| 关 键 词： | PM10 PM2.5 源解析 化学质量平衡模型 |
Study on source apportionment of PM_(10) and PM_(2.5) in ambient air of Ningbo |
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| YE Wenbo.Study on source apportionment of PM_(10) and PM_(2.5) in ambient air of Ningbo[J].Environmental Pollution & Control,2011,33(9):66-69. |
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| Authors: | YE Wenbo |
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| Institution: | YE Wenbo.(Environment Monitoring Center of Ningbo,Ningbo Zhejiang 315012) |
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| Abstract: | The samples of PM10 and PM2.5 were collected at four air quality monitoring sites of Ningbo in Spring,Summer and Winter of 2010.Some pollutant sources of inhalable particulates in Ningbo were sampled and analyzed simultaneously.The chemical composition of PM10,PM2.5 and particulate source were obtained,and the chemical mass balance(CMB) method had been applied to identify the source of PM10 and PM2.5.The results of the source apportionment showed that the major contributions of PM10 were raise dust(25.45%),... |
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| Keywords: | PM10 PM2 5 source apportionment chemical mass balance model |
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