| The role of atmospheric aerosol composition in climate change |
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| 作者姓名： | Su Weihan Wang Shaobin |
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| 作者单位： | Su Weihan Wang ShaobinResearch Center for Eco- Environmental Sciences，Chinese Academy of Sciences Beijing 100085，China |
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| 摘 要： | The chemical composition of atmospheric aerosols has been investigated. Contributions ofsulfate and soot in aerosols to the atmospheric extinction are studied. Discussions are made on the problems of aerosol emitted from volcano, forest fires in northern China, 1987 and oil field fires in Kuwait, 1991. It is indicated that the changes in concentration, particle size, and chemical composition of aerosol after those events could have impacts on the climate change either regionally or globally and that the impact of aerosol particles on climate change could compensate for some temperature increase caused by greenhouse gases and the increase of surface intensity of ultraviolet radiation due to ozone layer depletion.
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| 关 键 词： | atmospheric aerosol chemical composition climate change |
| 收稿时间： | 1992/4/28 0:00:00 |
The role of atmospheric aerosol composition in climate change |
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| Su Weihan,Wang Shaobin.The role of atmospheric aerosol composition in climate change[J].Journal of Environmental Sciences,1993,5(2):169-175. |
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| Authors: | Su Weihan Wang ShaobinResearch Center for Eco- Environmental Sciences Chinese Academy of Sciences Beijing China |
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| Institution: | Su Weihan Wang ShaobinResearch Center for Eco- Environmental Sciences,Chinese Academy of Sciences Beijing 100085,China |
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| Abstract: | The chemical composition of atmospheric aerosols has been investigated. Contributions ofsulfate and soot in aerosols to the atmospheric extinction are studied. Discussions are made on the problems of aerosol emitted from volcano, forest fires in northern China, 1987 and oil field fires in Kuwait, 1991. It is indicated that the changes in concentration, particle size, and chemical composition of aerosol after those events could have impacts on the climate change either regionally or globally and that the impact of aerosol particles on climate change could compensate for some temperature increase caused by greenhouse gases and the increase of surface intensity of ultraviolet radiation due to ozone layer depletion. |
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| Keywords: | atmospheric aerosol chemical composition climate change |
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