Traditional Culture Encyclopedia - Weather inquiry - Analyze the causes of haze weather based on the knowledge learned

Analyze the causes of haze weather based on the knowledge learned

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 is not flowing. Due to the stagnant air flow, tiny particles in the air gather and float in the air.

2. The ground is dusty and the air humidity is low. People and traffic on the ground stir up the dust.

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

4. Secondary pollution caused by factories.

5. CO2 and other pollutants emitted by heating in winter.