Shun net author: Cui perpetual
fountain / > 27 days City square
28 days 0 Quancheng Square air quality index
Shun net news.Amp; EMSP1 month 27 day on the last day of the monkey year, new year's Eve blue beautiful spring city, friends circle blue sky and white clouds become no more scarce. From 27 days 7 to 16, Ji'nan air quality index (AQI) continued to reach the best, such a good temperament is very rare in the heating season, but with the fall of night, AQI began to rise, 16 to 20 when good, 21 to achieve mild pollution, 22 with the increase of fireworks and firecrackers, into moderate pollution, 28, 0, Quancheng Square Baosheng cable, Lan Xiang technical school and other testing points, PM2.5 concentration was once more than 210 micrograms / cubic meter, has reached severe pollution.
28 days 6 hours Ji'nan air quality index
but affected by cold air, the diffusion of pollutants is better. As of 28 days 6, the air quality reached a good grade again. It's a good weather.
it is understood that the main components of fireworks are charcoal, sulphur and other metal powders, which release a large amount of carbon monoxide, carbon dioxide, nitric oxide and other granular pollutants. Polluted air is inhaled into the body, which increases the risk of various respiratory and organ diseases, and brings harm to people's health. The concentration of fine particles (PM2.5), inhalable particulate matter (PM10) and sulfur dioxide in the ambient air of Ji'nan city increased significantly, especially the increase of the concentration of PM2.5. Especially in adverse weather conditions, a large number of fireworks and firecrackers put out thick harmful substances into the air, will have a significant impact on air quality.
Shun network reporter, once again advocating the public friends, reducing fireworks and firecrackers, reducing the impact of environmental pollution, it is suggested to stay away from the burning area, serious pollution period to stay indoors.