Why is Xiuning heavily polluted?

The pollutant discharge exceeds 50% of the environmental capacity.

It is the root cause of frequent heavy pollution. If it's like foggy weather, the pollution will be very serious. Many things are easily inhaled into the body, which will cause pollution.

The main culprits of large-scale heavy pollution are industrial and motor vehicle emissions and winter heating. The reason for this large-scale heavy pollution weather is that the heavy pollution weather forecast in Liaoning is mainly due to the excessive emission of air pollutants.