| 东南亚地区生物体燃烧影响华南地区对流层臭氧垂直分布的个例分析 |
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| 引用本文： | 郑永光,朱佩君,陈尊裕,陈鲁言,崔宏,郑向东,赵琼,秦瑜.东南亚地区生物体燃烧影响华南地区对流层臭氧垂直分布的个例分析[J].地球物理学报,2004,47(5):767-775. |
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| 作者姓名： | 郑永光 朱佩君 陈尊裕 陈鲁言 崔宏 郑向东 赵琼 秦瑜 |
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| 作者单位： | 北京大学物理学院大气科学系暴雨与旱涝灾害教育部重点实验室,北京,100871;香港理工大学土木与结构工程学系,香港;中国气象科学研究院,北京,100081;北京市气象局观象台,北京,100089 |
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| 基金项目： | 国家自然科学基金项目 ( 4 9975 0 2 6,40 3 180 0 1)，Research Grant Council of HongKong (PolyU 5 0 61/99E)，The Hong Kong Polytechnic Uni
versity (G YW 5 8)共同资助 |
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| 摘 要： | 2001年3月7日与8日在香港与昆明用电化学臭氧探空仪探测到了对流层低层异常的高浓度臭氧分布. 本文使用NCEP（美国环境预报中心）分析资料、中尺度数值模式MM5模拟的大气环流数据、卫星观测的东南亚地区的生物体燃烧状况、气溶胶指数等资料，分析了这段时间的天气形势、大气环流、空气的后向轨迹以及生物体燃烧产生的烟尘的轨迹，结果发现高浓度的臭氧空气来源于有生物体燃烧的中南半岛地区. 燃烧烟尘的轨迹还表明生物体燃烧地区的下风方的对流层低层臭氧的分布会受到上游地区生物体燃烧产物的影响.
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| 关 键 词： | 臭氧 生物体燃烧 东南亚 |
| 文章编号： | 0001-5733(2004)05-0767-09 |
| 收稿时间： | 2003-5-12 |
| 修稿时间： | 2004-3-31 |
Influence of biomass burning in southeast Asia on the lower tropospheric ozone distribution over South China |
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| ZHENG Yong-Guang,ZHU Pei-Jun,CHAN C Y,CHAN L Y,CUI Hong,ZHENG Xiang-Dong,ZHAO Qiong,QIN Yu.Influence of biomass burning in southeast Asia on the lower tropospheric ozone distribution over South China[J].Chinese Journal of Geophysics,2004,47(5):767-775. |
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| Authors: | ZHENG Yong-Guang ZHU Pei-Jun CHAN C Y CHAN L Y CUI Hong ZHENG Xiang-Dong ZHAO Qiong QIN Yu |
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| Institution: | 1.Department of Atmospheric Sciences, School of Physics, Peking University, Beijing 100871, China 2 Center of Urban Environmental Technology and Management, Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China 3 Chinese Academy of Meteorological Sciences, Beijing 100081, China 4 Beijing Meteorological Bureau, Beijing 100089, China |
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| Abstract: | Ozone enhancement was observed in the lower troposphere over Hong Kong and Kunming on March 7 and 8, 2001 using the electrochemical concentration cell ozonesondes. Based on the data of NCEP, Total Column Ozone, the numerical simulation of MM5, AI from TOMS, aerosol optical depths from MODIS, and CO concentrations from MOPITT, we analyze the influence of the biomass burning in Southeast Asia on the ozone distribution in the lower troposphere over Hong Kong and Kunming. The transport of the emissions of biomass burning shows that the enhancement of ozone in the lower troposphere over Hong Kong and Kunming is from the region where large-scale fires occurred in Southeast Asia. TOMS AI images and the atmospheric background circulations reveal that the biomass burning plumes in Southeast Asia are transported to downwind South China and lead to enhancement of the ozone concentrations in the lower troposphere.mento |
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| Keywords: | Ozone Biomass burning Southeast Asia |
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