March "2 + 26" Urban Dust Monitoring: Hengshui has the largest average amount of dust

　　China News Service, April 23, according to the WeChat public account of the Ministry of Ecology and Environment, the Ministry of Ecology and Environment announced to the media today that the Beijing-Tianjin-Hebei air pollution transmission channel "2 + 26" city in March 2020 (hereinafter referred to as "2 + 26" City) and Fenwei Plain 11 cities dust monitoring results. Among them, the average value of dustfall in Hengshui is the largest, reaching 20.7 tons / month · square kilometers.

　　In March, the average value of the dustfall in the “2 + 26” city ranged from 3.8–20.7 tons / month · square kilometers, with an average of 10.5 tons / month · square kilometers, an increase of 2.9% year-on-year. The average dustfall in 11 cities of Jincheng, Changzhi, Handan, Taiyuan, Hebi, Jining, Zibo, Jiaozuo, Anyang, Beijing and Xinxiang is less than 9.0 tons / month · square kilometers ("Three-year Action Plan to Win the Blue Sky Defence Warfare" (National No. 22 (2018)) Beijing, Tianjin, Hebei and surrounding areas, and the average dust reduction in Fenwei Plains must not exceed 9.0 tons / month · km2); Heze, Zhengzhou, Kaifeng, Liaocheng, Xingtai, Tangshan, Tianjin, Shijiazhuang, The average dustfall in 17 cities of Yangquan, Jinan, Dezhou, Langfang, Baoding, Puyang, Binzhou, Cangzhou and Hengshui is greater than 9.0 tons / month · km2, of which the average dustfall in Hengshui is the largest, reaching 20.7 tons / month · km2 . The maximum amount of dustfall in 23 cities including Baoding is greater than 9.0 tons / month · km2; the average value of dustfall in 14 cities including Cangzhou has not decreased but has risen year-on-year.

　　Attached Table 1: Monitoring results of urban dustfall of Beijing-Tianjin-Hebei air pollution transmission channel "2 + 26" in March 2020 (unit: ton / month · square kilometers)

　　In March, the average dustfall of 11 cities in Fenwei Plain was in the range of 6.3–8.6 tons / month · square kilometers, with an average of 7.3 tons / month · square kilometers. The average value of dustfall in 11 cities in Fenwei Plain is less than 9.0 tons / month · square kilometers. The maximum dustfall in nine cities including Linfen is greater than 9.0 tons / month · square kilometers.

　　Attached table 2: Dust monitoring results of 11 cities in Fenwei Plain in March 2020 (unit: ton / month · square kilometer)