Preventive and control measures:

1. Reduce the use of coal and adopt clean energy such as natural gas and solar energy to reduce the generation of pollutants;

2. Planting trees and using plants to remove some pollutants;

3. Urge enterprises to further strengthen smoke and dust elimination and reduce the emission of waste gas pollutants. Pollutants are treated first and then discharged;

4. The improvement and popularization of clean coal utilization technology can improve coal quality and reduce the generation of pollutants.