Why is the culprit of Jincheng’s haze caused by dust? It mainly comes from construction sites, storage yards, etc.

Because the main sources of pollution come from industrial dust, coal burning, motor vehicle exhaust, flying dust, etc. Simply put, dust on the road is also the cause. Nowadays, it is normal for large-scale construction sites to have haze. .

There are several reasons for the formation of haze weather:

1. The main factor is when the atmospheric air pressure is low and the air does not flow. Due to the stagnant air flow, tiny particles in the air Gather and float in the air.

2. There is a lot of dust on the ground and low air humidity. People and traffic on the ground stir up the dust.

3. Car exhaust is the main pollutant. Emissions. In recent years, there have been more and more cars in cities, and car exhaust is a factor in smog.

4. Secondary pollution produced by factories.

5. Winter CO2 and other pollutants emitted by heating.