基于GIS的焦作市城区大气SO_2污染源解析  

The analysis of atmosphere SO_2 pollution resource in urban area of Jiaozuo city based on GIS

作　　者：王海邻[1] 胡斌[1] 郑继东[1] 

机构地区：[1]河南理工大学资源环境学院,河南焦作454003

出　　处：《河南理工大学学报（自然科学版）》2005年第6期447-450,共4页Journal of Henan Polytechnic University（Natural Science）

基　　金：河南省科技攻关项目(981190520);河南省自然科学基金资助项目(0411054100)

摘　　要：为实现焦作市城区大气污染预测,作者通过分析城区大气SO2污染的年际变化特征和地域分布特征,利用GIS技术对城区的大气SO2污染进行了空间分析;研究了焦作市城区大气SO2污染与污染源分布的内在关系,并建立了SO2污染解析模型.研究结果表明,焦作市城区大气SO2污染与工业污染源的布局是一致的,说明工业燃煤是焦作市大气SO2污染的主要原因.In order to predict air pollution in urban area of Jiaozuo city, feature of SO2 changing and distribution is analyzed, and spatial analysis of SO2 pollution is realized by GIS. After internal relation between SO2 pollution and distribution of industrial pollution sources is studied, diffusing model of SO2 pollution is set up. The results show that SO2 pollution and distribution of industrial pollution sources in Jiaozuo city is corresponding, industrial coal utilization is the main reason of SO2 pollution.

关 键 词：SO2污染 空间分析 GIS 

分 类 号：X169[环境科学与工程—环境科学]