In the first half of the year, the environmental air quality of the three cities in Shandong was the largest

On July 25, the Shandong Provincial Government News Office held a press conference to introduce the ecological environmental quality status of Shandong Province in the first half of 2022. In the first half of 2022, the quality of the ecological environment of Shandong continued to improve. The average PM2.5 concentration was 40 micrograms/cubic meter, which was 9.1%year -on -year. The excellent proportion of water quality in the section of the surface water control assessment was 72.5%, which was 1.3 percentage points year -on -year.

In terms of environmental air quality, in the first half of 2022, the average concentration of fine particles (PM2.5) in Shandong was 40 μg/m3, which was 9.1%year -on -year. The average comprehensive environmental air quality index was 4.44, which was 7.3%year -on -year; the average proportion of excellent days was the average number of excellent days. 68.7%, a year -on -year improvement of 3.1 percentage points.

In the 16th city, three cities in Weihai, Yantai, Qingdao and other three cities have the best environment. Heze, Zibo, Zaozhuang, Liaocheng (latter two are tied together), which are relatively poor; Yantai, Binzhou, Weifang and other 3 cities have improved environmental air quality improvement. The largest range, the improvement of three cities such as Rizhao, Zaozhuang, Heze, etc.

In terms of the quality of the water environment on the surface, of the 153 national control assessment sections in the province, 111 water quality excellent water quality, accounting for 72.5%, an increase of 1.3 percentage points year -on -year. In the 16 cities, the three cities with the best water environment on the surface are: Jinan, Zibo, Yantai, Dongying, Heze, Binzhou and other three cities are relatively poor; the quality improvement of the water environment of the surface water environment in Tai'an, Binzhou, and Liaocheng is the best. , Dongying and Jining 2 cities rebounded year -on -year.

Author: Chen Xiaowan

Source: Volkswagen Daily Client

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