连云港市酸雨污染特征分析及控制  

Distribution and Control of Acid Rain in Lianyungang

作　　者：黄小蕾 李军 

机构地区：[1]连云港市环境监测中心站,江苏连云港222001

出　　处：《环境监测管理与技术》2003年第4期19-22,共4页The Administration and Technique of Environmental Monitoring

摘　　要：根据连云港市降水监测资料和有关环境资料,分析了该市酸雨的时空分布特征、降水酸度和酸雨频率的年变化情况,以及酸雨发展趋势,结果表明,该市酸雨污染冬季比夏季严重,主要集中在西部地区,SO2是影响降水酸度的主要因素,酸雨类型以硫酸型为主。指出近年来该市酸雨污染趋势缓和,但随着经济发展,SO2的排放量加大,酸雨污染有扩大趋势,必须采取果断措施予以控制。From rain drop materials and other environmental data, the distribution in time and space latitude, acid degree and annual frequency of acid rain were analyzed. In Lianyungang, acid rain is more serious in winter than in summer, and is focus on the western area. SO2 is the main element for the make of acid rain. In recent years, the pollution of acid rain was mitigated. But with the increase of SO2 emission, the acid rain pollution will more serious. This must be controlled.

关 键 词：连云港市 酸雨 环境污染 特征 PH值 污染控制 

分 类 号：X517[环境科学与工程—环境工程]