| 西北地区气溶胶的源和汇与沙尘暴研究综述 |
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| 引用本文： | 李富刚,李仑格,林春英,王广河,汪晓滨.西北地区气溶胶的源和汇与沙尘暴研究综述[J].中国沙漠,2008,28(3):586-591. |
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| 作者姓名： | 李富刚 李仑格 林春英 王广河 汪晓滨 |
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| 作者单位： | 1. 青海省人工影响天气办公室,青海,西宁,810001
2. 中国气象科学研究院,北京,100081 |
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| 摘 要： | 西北地区是我国沙尘暴发生次数频繁、发生强度最大的地区,近年来发生的大沙尘暴源地均位于新疆、甘肃和内蒙古的干燥沙漠或戈壁地带。由这些地区起源的沙尘既对全球气候有影响,又对全球化学物质的循环有重要意义。该地区荒漠化严重,已成为全球四大沙尘暴高发区之一的中亚沙尘暴区的重要组成部分,文中综合论述了中国西北地区沙尘气溶胶的源和汇与输运过程,概括性总结了近20多年来对西北地区沙尘暴的研究成果。
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| 关 键 词： | 气溶胶 沙尘暴 源与汇 |
| 文章编号： | 1000-694X(2008)03-0586-06 |
| 收稿时间： | 2007-4-16 |
| 修稿时间： | 2007年4月16日 |
Research Review on Aerosol Convergence and Divergence and Sand-dust Storm in Northwest China |
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| LI Fu-gang,LI Lun-ge,LIN Chun-ying,WANG Guang-he,WANG Xiao-bin.Research Review on Aerosol Convergence and Divergence and Sand-dust Storm in Northwest China[J].Journal of Desert Research,2008,28(3):586-591. |
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| Authors: | LI Fu-gang LI Lun-ge LIN Chun-ying WANG Guang-he WANG Xiao-bin |
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| Institution: | 1.Weather Modification Office of Qinghai Province, Xining 810001, China; 2.Chinese Academy of Meteorological Science, Beijing 100081, China |
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| Abstract: | The northwest China is one of the areas suffered from high frequency and high intensity of sandstorms. In recent years the source of severe sandstorms often located in Xinjiang, Gansu and Neimenggu. These areas, due to their severe desertification status, had become the main component of the middle Asia Sandstorm Area, one of the four high frequently happening sandstorm areas in the world. The sands and dusts from these areas not only influence the global climate but also have significance on global chemical substance cycle. The convergence and divergence and the transportation of aerosol in northwest China were summarized in the paper. Moreover the research achievement on sandstorm in northwest China in the recent 20 years was reviewed. |
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| Keywords: | aerosol sandstorm convergence and divergence |
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