The first cause of pollution in Jingmen, China.

The first cause of pollution in Jingmen, China:

1. The frequent occurrence of heavy polluted weather in winter in Jingmen City is mainly caused by unfavorable foreign input and local diffusion caused by meteorological factors and topography.

2. It is understood that heavy polluted weather occurs frequently in winter in our city, which is mainly caused by the import of foreign pollutants and the unfavorable local diffusion. In terms of the input of foreign pollutants, regional heavy pollution weather often occurs in northern China every winter. In winter, cold air carries pollution groups from north to south, and Jingmen City is one of the transportation channels. The input of pollutants from the north is one of the main causes of heavy pollution in winter in our city.