On the Problems and Strategies of Urban Air Pollution Control
Comprehensive analysis of air pollution sources,diffusion conditions and control strategies in Zhangping city,aiming to put forward effective pollution control countermeasures.The study used combined data analysis with field observation,focusing on key pollution sources such as volatile organic compounds,industrial emissions,traffic exhaust and construction dust,and assessing their impact on air quality.Through the environmental monitoring data in the past three years,the results show that the air quality index of Zhangping city has improved,mainly reflecting the reduction of SO2 and NO2 concentration and the stability of PM10 and PM2.5.The conclusion emphasizes that although the climate and terrain bring challenges to pollution prevention and control,the air quality of Zhangping city has been significantly improved through scientific pollution source control,mobile pollution source control,dust control and domestic non-point source management.