Beijing concentration of fine air pollution particles - PM2.5 - averaged 38 micrograms per meter Cubic for 2020, the best quality air for the city since 2013, the authorities announced on Monday. p>
Beijing saw 276 days with good air quality last year, 36 days more than in 2019, the news conference said on Monday. . p>
According to the office, it is the first time recorded that the average annual density of PM2.5 of Beijing fell below 40 micrograms per cubic meter. p>
Compared to the 2013, annual Beijing level. The average density of PM2.5 fell 57.5 percent by 2020. p>
Government of Beijing said it will continue to focus on key sources of contamination, including heavy diesel vehicles, volatile organic compounds and dust. P>
Meanwhile, it will strengthen cooperation with regional areas, including Hebei province of North China and Tianjin City, T or improve air quality. p>
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