| 大气颗粒物源解析CMB法与PFA法原理及比较研究 |
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| 引用本文： | 张光亮,耿存珍.大气颗粒物源解析CMB法与PFA法原理及比较研究[J].环境科学与管理,2014,39(10):56-59. |
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| 作者姓名： | 张光亮 耿存珍 |
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| 作者单位： | 1. 青岛大学环境科学与工程学院,山东青岛,266071
2. 青岛大学环境科学与工程学院,山东青岛266071;山东省海洋生物质纤维材料及纺织品协同创新中心,山东青岛266071 |
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| 基金项目： | 山东省自然科学基金资助，青岛大学2013年学生研究性学习和创新性实验项目 |
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| 摘 要： | 大气颗粒物已经成为中国许多大中城市的首要空气污染物.弄清楚大气颗粒物的来源及定量地计算出各个源的贡献值,为颗粒污染物的防治提供依据,这就涉及到大气颗粒物源解析技术.本文详细介绍了化学质量平衡（CMB）和主因子分析法（PFA）这两种主要的大气颗粒物源解析原理及方法,并比较两种方法各自的优缺点,以供选择合适的源解析方法对大气颗粒污染物的来源进行解析.
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| 关 键 词： | 大气颗粒物源解析 |
Comparison of CMB and PFA on Source Apportionment of Atmospheric Particles |
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| Zhang Guangliang,Geng Cunzhen.Comparison of CMB and PFA on Source Apportionment of Atmospheric Particles[J].Environmental Science and Management,2014,39(10):56-59. |
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| Authors: | Zhang Guangliang Geng Cunzhen |
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| Affiliation: | Zhang Guangliang , Geng Cunzhen( 1. College of Environmental Science and Engineering, Qingdao University, Qingdao 266071, China; 2. Co - Innovation Center for Marine Biomass Fibers, Materials and Textiles of Shandong Province, Qingdao University, Qingdao 266071, China) |
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| Abstract: | Inhalable particle in many large and medium cities in China has become the primary air pollutants. The sources ap- portionment of atmospheric particulate pollutants can find out the sources of atmospheric particulates and quantitatively calculate the contribution of each source value, which can provide the basis for the particle pollution prevention and control. The paper introduced the principles of Chemical Mass Balance（CMB） and Principal Factor Analysis（PFA） in detail and compared the advantages and disadvantages of two methods, at last we canchoose a suitable model for sources apportionment of atmospheric particulate pollutants. |
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| Keywords: | source apportionment of atmospheric particulates CMB PFA |
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