What policies and regulations does China have on air quality control?

The policies and regulations for air quality control include People's Republic of China (PRC) Environmental Protection Law, People's Republic of China (PRC) Air Pollution Prevention Law and Ambient Air Quality Standard.

In order to implement the Environmental Protection Law of People's Republic of China (PRC) and the Air Pollution Prevention Law of People's Republic of China (PRC), protect and improve the living environment and ecological environment, and safeguard human health, the Ambient Air Quality Standard has been formulated. The Ambient Air Quality Standard stipulates the division of functional areas of ambient air, standard classification, pollutant items, average time and concentration limits, monitoring methods, effectiveness, implementation and supervision of data statistics, etc. The people's governments of all provinces, autonomous regions and municipalities directly under the Central Government may formulate local ambient air quality standards for pollutants not specified in the ambient air quality standards. The concentrations of pollutants in the Ambient Air Quality Standard are all mass concentrations. The Environmental Air Quality Standard was first published in 1982. 1996 was revised for the first time, the second time in 2000 and the third time in February, 20/kloc-0. The ambient air quality standard will be revised according to the requirements of national economic and social development and environmental protection. Since the implementation of Ambient Air Quality Standards, the revised Ambient Air Quality Standards (GB 3095- 1996), Ambient Air Quality Standards (GB 3095- 1996) (Environment and Development [2000] 1No.) and Protection