Large-scale construction makes air worse in Zhengzhou

Updated: 2015-07-30 13:55

(chinadaily.com.cn)

Large-scale construction makes air worse in Zhengzhou

Debris of a demolished building scattered around in Zhengzhou, Central China's Henan province, July 29, 2015. According to data from Ministry of Environmental Protection, dust from demolition and construction sites make up of 21 percent of all smog pollutants and is one of the biggest three air pollutants in the city. [Photo/CFP]