近五年吉林省九大主要城市环境空气质量变化趋势分析

摘要

通过对五年内吉林省九个主要城市空气中二氧化硫、二氧化氮、可吸入颗粒物（PM10）的监控数据考察，分析吉林省近期空气质量变化情况，为该省的空气环境治理提供数据支持。质量监测资料统计分析显示，吉林省地区城市空气污染仍然呈加剧趋势，环境空气质量不能完全达到二级标准。吉林省城市空气污染治理还需加强。%Through inspecting monitoring data of sulfur dioxide, nitrogen dioxide and inhalable particle (PM10) in nine major cities of Jinlin province in recent five years, this paper made an analysis on the air quality change condition of Jilin recently, thus provided data support to its air environmental management. Quality monitoring statistic analysis shows that urban air pollution of Jilin still has the trend of aggravation and environmental air quality can't entirely reach to the secondary standard. Urban air pollution regulation still needs to be strengthen.