China News Agency, Beijing, December 1 (Reporter Ruan Yulin) The Ministry of Ecology and Environment of China issued the results of the national air quality forecast consultation. In the first half of December, most of the country’s diffusion conditions were relatively good, and the air quality was mainly good, which may be local. There is a mild or above pollution process.
China National Environmental Monitoring Center, together with the Central Meteorological Observatory, National Air Pollution Prevention and Control Center, Northeast, South, Southwest, Northwest, Yangtze River Delta Regional Air Quality Prediction and Forecast Center, and Beijing Ecological Environment Monitoring Center will launch the first half of December (1-15 Japan) National air quality forecast consultation.
The results of the consultation showed that in the first half of December, there may be a process of moderate or higher fine particulate matter (PM2.5) pollution in North China, South China, central and northern Yangtze River Delta, northern Hunan, and central and western Liaoning. Local areas in Northwest China Affected by sand and dust, there may be a process of heavy and above inhalable particulate matter (PM10) pollution.
In the first half of December, air quality in Beijing-Tianjin-Hebei and surrounding areas was mostly good.
Among them, from the 1st to the 3rd, a mild pollution process may occur in the central and southern regions of the region; from the 4th to 6th, a short-term moderate pollution process may occur in some cities in the central and southern regions and the mountainous regions; from the 11th to 13th, local areas There may be a short-term moderate pollution process.
The primary pollutant is PM2.5 or PM10.
The results of the meeting showed that Beijing's air quality in the first half of December was mainly good.
Among them, from the 4th to the 5th, and from the 10th to the 11th, a mild PM2.5 pollution process may occur.