Xinhua reported on the 2014 Environmental Report that the Ministry of Environmental Protection recently published. Out of 161 cities in which the air inspection was conducted in 2014, only 16 cities or less than 10 percent of the cities, passed the inspection. Meanwhile soil contamination remains a serious concern. The article stated that, taking into consideration all of the land that was inspected, the soil erosion rate was at 31.12 percent. According to Ministry of Environmental Protection, the excess discharge of pollutants and a lack of control are the main reasons for the poor environmental quality.
Source: Xinhua, June 4, 2015
http://news.xinhuanet.com/fortune/2015-06/04/c_1115517511.htm