| 天气条件对福州近地层臭氧分布的影响 |
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| 引用本文： | 王宏,林长城,陈晓秋,余永江,白亮.天气条件对福州近地层臭氧分布的影响[J].生态环境,2011(Z2). |
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| 作者姓名： | 王宏 林长城 陈晓秋 余永江 白亮 |
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| 作者单位： | 福建省气象科学研究所;福建省环境监测中心站; |
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| 基金项目： | 环保公益性行业科研专项(201009004) |
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| 摘 要： | 利用2009—2010年福州市近地层臭氧连续观测资料,并结合气象资料分析不同天气型对臭氧浓度变化的影响,以及臭氧浓度与气象要素的相关性。结果表明:在高压后部、地面倒槽等6种天气型影响下,福州市臭氧浓度值较高;在低涡锋面、台风(热带辐合带)等4种天气型影响下,臭氧浓度值较低。导致福州市臭氧平均浓度值最高的天气型是台风(热带辐合带)外围,最低的是低涡锋面系统。高压后部、地面倒槽和锋前暖区等强暖性、且非常不利于污染物扩散的天气型易造成臭氧浓度超标。臭氧浓度与气象要素关系密切,与温度、日照、太阳辐射显著正相关,与云量、相对湿度、降水量显著负相关,受偏南和偏东风影响,平均风速较大时,臭氧浓度较高,在SSE方位上臭氧小时浓度超标率最高。
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| 关 键 词： | 臭氧 天气型 气象要素 福州 |
Effects of weather condition on surface ozone distribution in FuZhou |
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| WANG Hong,LLN Changcheng,CHEN Xiaoqiu,YU Yong jiang,BAI Liang .Fujian Institute of Meteorological Science,Fuzhou,Fujian ,China,.Fujian Environmental Monitoring Center.Effects of weather condition on surface ozone distribution in FuZhou[J].Ecology and Environmnet,2011(Z2). |
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| Authors: | WANG Hong LLN Changcheng CHEN Xiaoqiu YU Yong jiang BAI Liang Fujian Institute of Meteorological Science Fuzhou Fujian China Fujian Environmental Monitoring Center |
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| Institution: | WANG Hong1,LLN Changcheng1,CHEN Xiaoqiu2,YU Yong jiang1,BAI Liang2 1.Fujian Institute of Meteorological Science,Fuzhou,Fujian 350001,China,2.Fujian Environmental Monitoring Center |
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| Abstract: | Based on surface ozone observation data and meteorological data of FuZhou from 2009 to 2010,the effects of different synoptic situations on ozone concentration and the correlation between ozone concentration and meteorological parameters were analyzed.The results show that mean ozone concentration of FuZhou was higher under six synoptic situations including the rear part of high pressures and the ground inverse trough;Ozone concentration was lower under four synoptic situations(low vortex front,typhoon,etc)... |
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| Keywords: | ozone synoptic situations meteorological factor Fuzhou |
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