环境与可持续发展2017,Vol.42Issue(1):58-61,4.
太原市PM2�5和PM10质量浓度的变化特征
Characteristics of Mass Concentration Variations of PM2 5 and PM10 in Taiyuan City
鹿利燕 1暴澍盛2
作者信息
- 1. 山西农业大学信息学院,山西 太谷 030800
- 2. 阳城县皇城相府 集团 实业有限公司,山西 阳城 048102
- 折叠
摘要
Abstract
In order to know the change of the pollution level of PM2�5 , PM10 and their correlation in Taiyuan city , and based on the data obtained from Taiyuan automatic monitoring station, the analysis was made on the mass concentration variations of PM2�5 and PM10 in Taiyuan city from December 2015 to November 2016 , it is found that daily mass concentration of PM2�5 and PM10 varied greatly in a large range , but they had Similar trends; monthly concentration of PM2�5 and PM10 exceeded the annual average secondary standard, the most serious pollution occurred in autumn; hourly mass concentration of PM2�5 and PM10 appeared two peaks in the day respectively; the correlation coefficients of mass concentration of PM2�5 and PM10 was 0�9371; the mass concentration ratio of PM2�5 to PM10 between 0�5 to 0�6 appeared the most that the frequency was 30�33 percent.关键词
PM2.5/PM10/太原市/质量浓度Key words
PM2.5/PM10/Taiyuan city/Mass Concentration分类
资源环境引用本文复制引用
鹿利燕,暴澍盛..太原市PM2�5和PM10质量浓度的变化特征[J].环境与可持续发展,2017,42(1):58-61,4.