Why is the air quality in Anji poor?

Industrial pollution and traffic pollution, natural factors and human factors.

1. Industrial pollution: There are many chemical enterprises and power plants in Anji County, and the industrial waste gas and wastewater discharged by these enterprises will pollute the surrounding environment, thus affecting air quality.

2. Traffic pollution: With the acceleration of urbanization, it is more and more convenient to travel inside and outside Anji County, and the number of motor vehicles is increasing year by year. Traffic jams, exhaust emissions, etc. It will adversely affect air quality.

3. Natural factors: Anji is located in the mountainous area, with complex terrain and poor air circulation, which is easy to cause smog and air pollution.

4. Human factors: such as burning straw and garbage will lead to poor air quality. Anji County belongs to Huzhou City, Zhejiang Province, and is located in the hinterland of the Yangtze River Delta. The Tianmu Mountain Range enters from the southwest, branches from the east and west, and is surrounded by mountains on three sides.