A research on the seasonal difference of air pollution in Chengdu

Abstract

Abstract With the rapid development of Chengdu’s economy, the problem of air pollution has gradually drawn attention by scholars. Based on the time series data covers 2014 through 2019 of Chengdu, this research investigates the seasonal difference in air pollution and the possible influence of six pollutants on air pollution. The results indicated that there is a significant seasonal difference of air pollution in Chengdu and air pollutants are mainly fine particulate matter and ozone. Based on the findings, the government might consider achieve precise emission reductions for the pollution sources of PM2.5 and O3.