合山市酸雨时空分布差异规律  

Spatial and Temporal Distribution Differences of Aicd Rain in Heshan

作　　者：刘彦广[1] 周爱国[1] 郑晓明[1] 

机构地区：[1]中国地质大学,湖北武汉430074

出　　处：《安徽农业科学》2013年第5期2134-2135,2213,共3页Journal of Anhui Agricultural Sciences

基　　金：合山市煤碳矿山地质环境治理项目(GXYLG201104001-S)

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。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.

关 键 词：合山市 酸雨 时空分布特征 

分 类 号：S161.6[农业科学—农业气象学]