In August, Jiuquan City's environmental air quality comprehensive ranking was released

A few days ago, August Jiuquan City's environmental air quality comprehensive ranking was released. 7 The environmental air quality of the 7 counties and cities is from Dunhuang City, Subei County, Guazhou County, Akssean County, Yumen City, Suzhou District, and Jinta County. Compared with the same period last year, the environmental air quality of 6 counties and cities such as Dunhuang City, Subei County, Guazhou County, Aksey County, Yumen City, and Suzhou District improved, and the environmental air quality of Jinsha County declined.

In August, Jiuquan City's average concentration of particles (PM10) a monthly average concentration was 44 micrograms/cubic meter. Compared with the same period of the previous year, Subei County decreased by 20%, Yumen City fell 6.5%, Suzhou District decreased by 6.4%. Fall by 3%, Aksey County rose by 20%, Jinta County rose 11.8%, and Guazhou County rose 6.7%. The average monthly concentration of fine particles (PM2.5) in the city was 17 micrograms/cubic meter. Compared with the same period of the previous year, Dunhuang City fell 14.3%, Yumen City fell 8.7%, Guazhou County fell 8.3%, Subei County decreased by 5.3% , Jinta County rose 53.3%, Suzhou District rose 11.8%, and Aksai County was flat year -on -year.

In August, the average monthly concentration of gaseous factors in the city was: sulfur dioxide (SO2) 7 micrograms/cubic meters, nitric oxide (NO2) 10 micrograms/cubic meter, carbon dioxide (CO) 0.4 mg/cubic meter, ozone (O3) 113 micrograms /Cubic meters, all meet the two -level standard of environmental air quality.

In August, the excellent days of Yumen City increased by 4 days year -on -year, Dunhuang City increased by 3 days, Suzhou District increased by 2 days, Guizhou County increased by 1 day, Jinta County decreased by 4 days. Reduce 1 day.

(Jiuquan Rong Media reporter Bian Shiwen correspondent Huang Na)

Editor in charge: Zhao Haiyan

- END -