| 抚顺地区大气总悬浮微粒的元素富集特征及污染来源研究 |
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| 引用本文： | 刘宇. 抚顺地区大气总悬浮微粒的元素富集特征及污染来源研究[J]. 辽宁城乡环境科技, 1997, 17(2): 36-38 |
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| 作者姓名： | 刘宇 |
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| 作者单位： | 抚顺石油学院应化系!抚顺113001 |
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| 摘 要： | 本文采用Ｘ射线荧光法分析了抚顺地区采暖期与非采暖期大气总悬浮微粒中Ａｓ等２０种元素的浓度水平，用富集因子法，因子分析法及多元回归法识别该地区的主要污染源，并估算它们对总悬浮微粒的贡献，其贡献率为：煤炭燃烧２６．９％〈冶金工业２６．８％，风砂土壤２２．０％；汽车燃油６．７％，其它污染源１７．６％。
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| 关 键 词： | 总悬浮微粒 富集因子 抚顺 大气 元素富集 |
Invistigation of The Enrichment Character of Element and The Source of TSP Element in Air |
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| Liu yu. Invistigation of The Enrichment Character of Element and The Source of TSP Element in Air[J]. Liaoning Urban and Rural Environmental Science & Technology, 1997, 17(2): 36-38 |
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| Authors: | Liu yu |
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| Abstract: | this invistigation analyze levles of the concentration of 20 element of TSP in air of FuShun by X - Rainfluores cenco analysis method the distinguishing and contrubution of source of TSP in air,were done by the enrichment Factor method, Factor analysismethod and the pluralistic regression. the rate of contrubution of source is about 29. 69% for coal burning, 26. 8% for metal industry,22.0% for soil,6.7% for other pllution sources. |
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| Keywords: | TSP enrichment Factor factor analysis method |
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