| PRELIMINARY STUDY OF VARIATION OF SO_2 AND AEROSOL PARTICLE BACKGROUND CONCENTRATIONS IN THE EASTERN CHINA |
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| 作者姓名： | 罗超 丁国安 杨东贞 汤杰 周秀骥 |
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| 作者单位： | Chinese Academy of Meteorological Sciences Beijing 100081，Chinese Academy of Meteorological Sciences，Beijing 100081，Chinese Academy of Meteorological Sciences，Beijing 100081，Chinese Academy of Meteorological Sciences，Beijing 100081，Chinese Academy of Meteorological Sciences，Beijing 100081 |
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| 摘 要： | The average concentrations of sulphur dioxide,sulfate aerosol and TSP were about 8—10 ppb,15.08 μg m~(-3),and241.40 μg m~(-3) respectively,which were measured at the Lin'an regional background station during August—November,1991.The higher concentrations of SO_2 and SO_4~(2-) maybe acidify the rainfall.It has a great influence uponthe human health and ecosystem.The simulated results indicate that the distributions of SO_2 and SO_4~(2-) were deter-mined by local emission sources.Average aerosol particle number density was 2.0×10~4 cm~(-3).It shows that social devel-opment and human activities strongly affect the atmospheric background level.
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PRELIMINARY STUDY OF VARIATION OF SO_2 AND AEROSOL PARTICLE BACKGROUND CONCENTRATIONS IN THE EASTERN CHINA |
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| Luo Chao Ding Guo'an Yang Dongzhen Tang jie Zhou Xiuji Chinese Academy of Meteorological Sciences,Beijing.PRELIMINARY STUDY OF VARIATION OF SO_2 AND AEROSOL PARTICLE BACKGROUND CONCENTRATIONS IN THE EASTERN CHINA[J].Acta Meteorologica Sinica,1994(3). |
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| Authors: | Luo Chao Ding Guo'an Yang Dongzhen Tang jie Zhou Xiuji Chinese Academy of Meteorological Sciences Beijing |
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| Affiliation: | Luo Chao Ding Guo'an Yang Dongzhen Tang jie Zhou Xiuji Chinese Academy of Meteorological Sciences,Beijing 100081 |
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| Abstract: | |
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| Keywords: | TSP aerosol particle background concentration |
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