摘要
基于徐州市空气质量国控监测站点的臭氧数据,本文分析了2020年徐州市臭氧污染特征。结果表明,2020年,徐州市臭氧污染总体有所下降;臭氧单项污染物对空气质量的影响比例增加;徐州市臭氧污染有显著季节和月度变化;臭氧浓度日变化趋势呈典型的单峰形,最高值出现在14:00-16:00。
Based on the ozone data of the national air quality control monitoring stations in Xuzhou City,this paper analyzes the characteristics of ozone pollution in Xuzhou City in 2020.The results show that in 2020,the ozone pollution in Xuzhou City has decreased overall;the proportion of ozone single pollutant on air quality increases;there are significant seasonal and monthly changes in ozone pollution in Xuzhou City;the daily trend of ozone concentration shows a typical single-peak shape,and the highest value appears at 14:00-16:00.
作者
孙瑞
SUN Rui(Xuzhou Environmental Monitoring Center of Jiangsu,Xuzhou 221000,China)
出处
《中国资源综合利用》
2022年第3期156-158,168,共4页
China Resources Comprehensive Utilization
基金
江苏省PM2.5与臭氧协同控制重大专项(NO.2019023)。
关键词
空气质量
臭氧污染
污染特征
air quality
ozone pollution
pollution characteristics
