| 合山市酸雨时空分布差异规律 |
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| 引用本文： | 刘彦广,周爱国,郑晓明.合山市酸雨时空分布差异规律[J].安徽农业科学,2013,41(5):2134-2135,2213. |
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| 作者姓名： | 刘彦广 周爱国 郑晓明 |
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| 作者单位： | 中国地质大学,湖北武汉,430074 |
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| 基金项目： | 合山市煤碳矿山地质环境治理项目 |
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| 摘 要： | 选取合山市2002～2010年降水观测样本共442个,对合山市酸雨时空分布差异规律进行分析。研究表明,合山市2004～2008年期间酸雨污染较严重,其间表现出了明显时空分布差异规律,时间分布上春冬季明显比夏秋季严重,空间上郊区明显高于城区;合山市酸雨的污染物主要来源于工业大气污染物的排放;近些年来,随着合山市及其周边城市防污减排工作的深入开展,酸雨出现率明显降低,甚至已经监测不到酸雨。由此可见,治理酸雨的有效途径之一是防污减排工作。
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| 关 键 词： | 合山市 酸雨 时空分布特征 |
Spatial and Temporal Distribution Differences of Aicd Rain in Heshan |
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| Institution: | LIU Yan-guang et al(China University of Geosciences,Wuhan,Hubei 430074) |
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| Abstract: | Selecting 442 precipitation observation samples in Heshan City during 2002-2010,the acid rain spatial and temporal distribution difference law was analyzed.The results showed that during 2004-2008,acid rain pollution is serious,and the temporal and spatial distribution difference law is obvious,spring and winter is more serious than summer and autumn,suburb is more serious than urban area;the acid rain pollutants are originated from emission of industrial air pollution.In recent years,acid rain occurrence rate obviously decreased for deeply carrying put the pollution control and emission decreasing work. |
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| Keywords: | Heshan City Acid rain Temporal and spatial distribution characteristic |
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