摘要
依据近5年的环境空气监测基础数据,分析评价了遂宁市城区大气中周报监测项目(二氧化硫、二氧化氮、总悬浮颗粒物)的污染现状,并对其变化趋势及其成因进行了系统分析。
Based on the ambient air monitoring data in recent five years,the present situation of air pollution of SO2,NO2 and TSP,which are the weekly monitoring parameters,is analyzed and evaluatedIts changing trends and formation are systematically analyzed
出处
《四川环境》
2003年第5期32-35,共4页
Sichuan Environment
关键词
环境空气
污染现状
变化趋势
Ambient air
present pollution situation
changing trends