| 深圳大运会期间环境控制措施对气溶胶特性的影响分析 |
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| 引用本文： | 赵崴,陈光明,李东辉,邢旭峰,李凯涛,李正强,张玉环.深圳大运会期间环境控制措施对气溶胶特性的影响分析[J].中国环境监测,2012,28(6):82-88. |
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| 作者姓名： | 赵崴 陈光明 李东辉 邢旭峰 李凯涛 李正强 张玉环 |
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| 作者单位： | 中国科学院大气物理研究所, 北京 100029;中国科学院研究生院, 北京 100049;国家卫星海洋应用中心, 北京 100081;国家卫星海洋应用中心, 北京 100081;中国科学院遥感应用研究所, 北京 100101;山东科技大学研究生院, 山东 青岛 266590;中国科学院遥感应用研究所, 北京 100101;中国科学院遥感应用研究所, 北京 100101;中国科学院遥感应用研究所, 北京 100101 |
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| 基金项目： | 自然科学基金(41176083,41175030);海洋局公益项目(201205036-05);高分重大专项项目(E0203/1112/JC02) |
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| 摘 要： | 利用全自动太阳辐射计,对深圳世界大运会主场馆附近大气特性开展了连续观测(2011-08-11-2011-09-03)。获得了大运会期间(12 d)和大运会后(11 d),气溶胶光学厚度(AOD)等参数的变化情况,并对气溶胶光学和微物理特性进行了分析。结果表明,大运会期间440 nm处的AOD平均值为0.273,大运会之后的AOD平均值为0.983,大运会期间较大运会之后AOD平均值有显著降低。粒子谱分布等气溶胶微物理特性参数的分析还表明, AOD降低主要是由于细粒子含量的减少,说明环境控制措施对于空气质量产生了较好的改进效果。
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| 关 键 词： | 气溶胶 光学厚度 粒子谱分布 太阳光度计 环境控制 |
| 收稿时间： | 2012/4/17 0:00:00 |
| 修稿时间： | 5/3/2012 12:00:00 AM |
Analysis of Environmental Control Effect on Aerosol Properties during the Universiade at Shenzhen |
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| ZHAO Wei,CHEN Guang-ming,LI Dong-hui,XING Xu-hui,LI Kai-tao,LI Zheng-qiang and ZHANG Yu-Huan.Analysis of Environmental Control Effect on Aerosol Properties during the Universiade at Shenzhen[J].Environmental Monitoring in China,2012,28(6):82-88. |
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| Authors: | ZHAO Wei CHEN Guang-ming LI Dong-hui XING Xu-hui LI Kai-tao LI Zheng-qiang and ZHANG Yu-Huan |
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| Institution: | Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;Graduate School of the Chinese Academy of Sciences, Beijing 100049, China;National Satellite Ocean Application Service, Beijing 100081, China;National Satellite Ocean Application Service, Beijing 100081, China;Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China;Graduate School, Shandong University of Science and Technology, Qingdao 266590, China;Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China;Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China;Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China |
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| Abstract: | Continuous measurements of atmospheric properties were performed at central region of Universiade at Shenzhen from Aug 11 to Sep 3 in 2011 by using automatic sun-photometer. We obtained aerosol optical depth (AOD) during (12 days) and after (11 days) the Universiade and analyzed aerosol optical and micro-physical properties. Our results showed an averaged AOD of 0.37 at 440 nm during the Universiade that was significantly lower than AOD after the Universiade (0.84). Analyses of aerosol size distribution illustrated that the reduction of AOD was mainly caused by the decrease of small particles, and thus suggested that the environmental control activities exerted good influence on the air quality. |
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| Keywords: | aerosol optical depth size distribution sun-photometer environmental control |
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