Research on Pollution Sources of Urban Air Quality Index
In order to improve the effectiveness of urban air pollution control,taking a certain city as an example,the characteristics of urban air quality index pollution sources were analyzed.Firstly,the basic situation of the research area was briefly introduced,and then based on this,the pollution sources and emission factors were determined according to the urban air pollution situation.Finally,a detailed analysis was conducted on the emission ratios of various pollutants to accurately understand the characteristics of air quality index pollution sources in a certain region,providing support for better urban air pollution control work in the area.
urban air pollutionair quality indexpollution source