| 哈尔滨冬季大气污染及逆温对污染物扩散影响 |
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| 引用本文： | 郑红,郑凯,张桂华,李铁,潘华盛.哈尔滨冬季大气污染及逆温对污染物扩散影响[J].自然灾害学报,2005,14(4):39-43. |
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| 作者姓名： | 郑红 郑凯 张桂华 李铁 潘华盛 |
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| 作者单位： | 1. 黑龙江省气象中心,黑龙江,哈尔滨,150030
2. 黑龙江省人工影响天气中心,黑龙江,哈尔滨,150030 |
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| 基金项目： | 黑龙江省科技厅科技攻关项目，黑龙江省教育厅科学技术研究项目，黑龙江省哈尔滨市科技局科研项目 |
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| 摘 要： | 利用实际监测资料研究分析了哈尔滨市2000-2003年大气污染物的变化状况,和冬季重度污染发生的气候条件,特别指出了逆温持续性、强度、和层厚对大气污染扩散影响的正比关系,即逆温日数越多,超标污染日越多,逆温强度越大,污染越重的规律.
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| 关 键 词： | 大气逆温 污染物扩散 气候因素 影响 |
| 文章编号： | 1004-4574（2005）04-0039-05 |
| 收稿时间： | 2005-03-20 |
| 修稿时间： | 2005-03-202005-06-17 |
Atmospheric pollution in Harbin in winter and influence of inversion on pollutant diffusion |
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| ZHENG Hong,Zheng Kai,ZHANG Gui-hua,LI Tie,PAN Hua-sheng.Atmospheric pollution in Harbin in winter and influence of inversion on pollutant diffusion[J].Journal of Natural Disasters,2005,14(4):39-43. |
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| Authors: | ZHENG Hong Zheng Kai ZHANG Gui-hua LI Tie PAN Hua-sheng |
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| Institution: | 1. Heilongjiang Provincial Meteorological Center, Harbin 150030, China; 2. Weather Affect Center of Heflongiang Province, Harbin 150030, China |
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| Abstract: | Using large amount of observed data,the situation of atmospheric pollution change in Harbin City from 2000 to 2003 was analyzed.The meteorological conditions for heavy pollution in wenter in the city was explored.Especially the relation between the duration,intensity & thickness of inversion and the diffusion of atmospheric pollutant was explained,i.e.the more the inversion days,the intensive the pollution. |
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| Keywords: | atmospheric inversion pollutant diffusion climatic factor infuence |
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