| 基于FA/MR分析方法的徐州市大气颗粒物PAHs源解析 |
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| 引用本文： | 鹿守敢,秦峰,裴宗平,张华,王敏.基于FA/MR分析方法的徐州市大气颗粒物PAHs源解析[J].徐州工程学院学报,2010(1):80-84. |
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| 作者姓名： | 鹿守敢 秦峰 裴宗平 张华 王敏 |
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| 作者单位： | [1]中国矿业大学环境与测绘学院,江苏徐州221008 [2]徐州市人民政府,江苏徐州221000 |
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| 摘 要： | 在徐州市布设3个采样点,进行大气颗粒物采样.通过因子分析法（FA）判断徐州市大气颗粒物中多环芳烃的主要来源,并利用多元逐步回归法（MR）确定各污染源对多环芳烃污染的贡献率.结果表明,徐州市大气颗粒物中多环芳烃的主要来源为交通污染源、燃煤污染源和高温加热源,贡献率分别为61.4%、20.5%和16.1%.
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| 关 键 词： | 徐州市 大气颗粒物 多环芳烃 源解析 |
Source Apportionment of PAHs of Particles in Air in Xuzhou Based on FA/MR Method |
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| LU Shou-gan,QIN Feng,PEI Zong-ping,ZHANG Hua,Wang Min.Source Apportionment of PAHs of Particles in Air in Xuzhou Based on FA/MR Method[J].Journal of Xuzhou Istitute of Technology,2010(1):80-84. |
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| Authors: | LU Shou-gan QIN Feng PEI Zong-ping ZHANG Hua Wang Min |
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| Affiliation: | 1.School of Environment Science ＆ Spatial Informatics,China University of Mining and Technology,Xuzhou 221008,China;2.People＇s Government of Xuzhou City,Xuzhou 221000,China) |
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| Abstract: | Samples for particles in air were collected at three sites in Xuzhou city.The authors investigated the contributions of emission sources to PAHs in Xuzhou city by Factor Analysis（FA） and determined the contribution of various pollution sources by Multiple stepwise regression（MR）.The results show that the major contributors of PAHs in Xuzhou city include： traffic pollution 61.4%,coal pollution 20.5% and high temperature heat source 16.1%. |
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| Keywords: | Xuzhou city atmospheric particles PAHs source apportionment |
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