| Effect of atmospheric aerosols on UV-B radiation reaching the ground |
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| 引用本文： | Wang Shaobin,Su Weihan. Effect of atmospheric aerosols on UV-B radiation reaching the ground[J]. 环境科学学报(英文版), 1993, 5(2): 224-229 |
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| 作者姓名： | Wang Shaobin Su Weihan |
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| 作者单位： | Wang Shaobin Su WeihanResearch Center for Eco-Environmental Sciences，Chinese Academy of Sciences，Beijing 100085，China |
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| 摘 要： | Solar ultraviolet radiation reaching the ground can be reduced due to light scattering of atmospheric aerosols. Aerosol pollution has led to the decrease in biological active UV-B radiation by about 45% and 10% in city and rural areas, respectively. In populated areas, effect of aerosol scattering on UV-B radiation may offset the increased amount of UV-B caused by ozone depletion, but in clean areas such as two poles, ozone depletion may have great damage effects on ecosystems.
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| 关 键 词： | atmospheric aerosol UV-B radiation ozone reduction. |
| 收稿时间： | 1992-04-28 |
Effect of atmospheric aerosols on UV-B radiation reaching the ground |
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| Wang Shaobin Su WeihanResearch Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing ,China. Effect of atmospheric aerosols on UV-B radiation reaching the ground[J]. Journal of environmental sciences (China), 1993, 5(2): 224-229 |
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| Authors: | Wang Shaobin Su WeihanResearch Center for Eco-Environmental Sciences Chinese Academy of Sciences Beijing China |
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| Affiliation: | Wang Shaobin Su WeihanResearch Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China |
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| Abstract: | Solar ultraviolet radiation reaching the ground can be reduced due to light scattering of atmospheric aerosols. Aerosol pollution has led to the decrease in biological active UV-B radiation by about 45% and 10% in city and rural areas, respectively. In populated areas, effect of aerosol scattering on UV-B radiation may offset the increased amount of UV-B caused by ozone depletion, but in clean areas such as two poles, ozone depletion may have great damage effects on ecosystems. |
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| Keywords: | atmospheric aerosol UV-B radiation ozone reduction. |
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