摘要
2020年作为打好污染防治攻坚战的决胜之年,环境空气质量指标十分关键。文章以2020年广州市空气质量变化情况为例,通过观察广州市2020年及过去五年空气质量变化情况,讨论了政策因素等方面对主要空气污染物的变化,着重分析了政策对PM_(2.5)及O_(3)复合污染的影响,并进行了总结。
As a decisive year in the battle against pollution,air quality index are very critical in 2020.In this paper,the change of air quality in Guangzhou in 2020 is taken as an example.By observing the change of air quality in Guangzhou in 2020 and the past five years,the change of main air pollutants caused by policy factors is discussed,and the influence of policy on PM_(2.5) and O_(3) composite pollution is emphatically analyzed and summarized.
作者
房鑫坤
FANG Xin-kun(Guangzhou Ecological and Environmental Monitoring Center of Guangdong Province,Guangzhou 510000,China)
出处
《化工管理》
2021年第35期53-54,144,共3页
Chemical Engineering Management
关键词
广州市
空气质量变化
影响因素
guangzhou
air quality change
influencing factor
