Cities in China's Hebei province still top list of smoggiest places
Cities in China's Hebei province still top list of smoggiest places
- China's Hebei province was the location of six of the country's 10 smoggiest cities in 2017, the same as the previous year, despite a campaign to improve air quality during the winter when smog levels peak, according to environment ministry data published on Thursday (Jan ...
- China's Hebei province was the location of six of the country's 10 smoggiest cities in 2017, the same as the previous year, despite a campaign to improve air quality during the winter when smog levels peak, according to environment ministry data published on Thursday (Jan ...