China reveals that “air pollution” decreased in February. – Xinhua-Tai

(Xinhua file photo: View of the Potala Palace in Lhasa, southwest China’s Tibet Autonomous Region, June 16, 2023)

BEIJING, March 21, “Xinhua” – Ministry of Nature Protection and Environment of China. It was revealed that the concentration values ​​of important air pollutants in different cities in China decreased in February.

The report said that the average concentration of PM2.5, a key indicator of air pollution, fell by 2.2 percent year-on-year to 45 micrograms/m2 in 339 cities. Follow and check

The average concentration of PM 10 dust particles decreased by 8.6 percent compared to the same period last year, reaching 64 μg/m3. and sulfur dioxide decreased by 10 percent to 9 μg/m3.

Out of 168 major cities, Lhasa, Tibet Autonomous Region (Xichang), southwest China was ranked first as the city with good air quality last month. Next is the city of Haikou, Hainan Province (Hainan), southern China. and Huizhou City, Guangdong Province (Guangdong), southern China.

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