石家庄市VOCs污染特征及其对臭氧的影响分析
A Brief Discussion on the Pollution Characteristics of VOCs in Shijiazhuang City and Its Impact on Ozone Pollution
白金蕊 1刘明昱2
作者信息
- 1. 石家庄市环境预测预报中心
- 2. 石家庄市城市排水监测站,石家庄 050022
- 折叠
摘要
以石家庄市为研究区,利用臭氧生成潜势的计算方法,探讨VOCs污染特征和挥发性有机物(Volatile Organic Compounds,VOCs)对臭氧的影响.结果表明,臭氧浓度与VOCs浓度存在显著关联,VOCs中日平均浓度前3类为烷烃、醛酮类、卤代烃;臭氧生成潜势前3位物质为异戊二烯、甲基丙烯酸甲酯、顺-1,3-二氯丙烯.
Abstract
Using Shijiazhuang City as the study area,the calculation method of ozone generation potential was utilized to explore the pollution characteristics of VOCs and the influence of Volatile Organic Compounds(VOCs)on ozone.The results showed that there was a significant correlation between ozone concentration and VOCs concentration,and the top three categories of VOCs in the daily average concentration were alkanes,aldehydes and ketones,and halogenated hydrocarbons;and the top three substances in the ozone generation potential were isoprene,methyl methacrylate,and cis-1,3-dichloropropene.
关键词
臭氧/挥发性有机物(VOCs)/石家庄市Key words
ozone/Volatile Organic Compounds(VOCs)/Shijiazhuang city引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据