| 利用FTIR对合肥地区气溶胶无机离子的研究 |
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| 引用本文： | 魏秀丽,高闽光,刘建国,王蓓,徐亮,童晶晶,李胜,程巳阳.利用FTIR对合肥地区气溶胶无机离子的研究[J].大气与环境光学学报,2012,7(3):198-202. |
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| 作者姓名： | 魏秀丽 高闽光 刘建国 王蓓 徐亮 童晶晶 李胜 程巳阳 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所中国科学院环境光学与技术重点实验室,安徽 合肥,230031 |
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| 基金项目： | 国家自然科学基金(41105022、40905011);中国科学院安徽光机所所长基金(Y03AG11143)资助 |
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| 摘 要： | 大气气溶胶是影响大气环境的主要污染物之一,在大气污染过程中,大气气溶胶粒子污染在其中占有重要的地位,通过FTIR系统检测合肥冬季气溶胶粒子中的无机离子成分,表明合肥地区冬季气溶胶的源与气溶胶的粒径有关:粒径小于2.5 μm的气溶胶细粒子,主要来源于化石燃料燃烧、机动车排放等人为污染排放源,而在粒径大于2.5μm的气溶胶中,矿石含量比较高.
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| 关 键 词： | 气溶胶 FTIR 无机离子 |
| 收稿时间： | 2011/4/20 |
Investigation of Inorganic Ions in Ambient Aerosols by FTIR in Hefei |
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| WEI Xiu-li
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GAO Min-guang
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LIU Jian-guo
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WANG Bei
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XU Liang
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TONG Jing-jing
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LI Sheng
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CHENG Si-yang.Investigation of Inorganic Ions in Ambient Aerosols by FTIR in Hefei[J].Journal of Atmospheric and Environmental Optics,2012,7(3):198-202. |
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| Authors: | WEI Xiu-li GAO Min-guang LIU Jian-guo WANG Bei XU Liang TONG Jing-jing LI Sheng CHENG Si-yang |
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| Affiliation: | (Key Laboratory of Environment Optics and Technology,Anlmi Institute of Optics and Fine Mechanics, Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | The aerosol is one of the major pollutant components in the atmosphere.And the aerosol has a significant impact in the process of air pollution.The component and distribution of inorganic ions detected by FTIR show that the ambient aerosols source is related to the diameters of aerosols in Hefei.In winter, when the diameters of aerosols are smaller than 2.5μm,the human activity is the main source,such as waste dumping,landfills and the exhaust gas from the vehicle.When the diameters are larger than 2.5μm,the ore is the main source. |
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| Keywords: | aerosols FTIR inorganic ions |
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