Gansu

 2011   1 18, reported at the province's environmental protection work in 2015, Gansu Province, state-controlled section of water in major river valleys and stability required to achieve functional areas; towns above the county level and focus of centralized drinking with source water quality compliance rate of 100%; city where urban air quality state of sulfur dioxide, nitrogen dioxide meet the national standards ... ... to promote the province's economy and society in the blue sky in leaps and bounds, it is our province, five

According to reports, as of 2009, the province's emissions of 168,200 tons of chemical oxygen demand and sulfur dioxide emissions by 500,300 tons, respectively, decreased compared to 2005 7.56% and 11.14%, achieved four consecutive years of double the total discharge of major pollutants down, has been completed ahead of 98.2% emission target. 2010 emission reduction data is being verified by the accounting department of environmental protection, is expected to fully complete the

pollution control project, contiguous rural environment comprehensive treatment project, ecological and species protection project safety, environmental monitoring and emergency response capacity and the construction of business premises and construction of environmental infrastructure by 2015 to ensure that pollution reduction task is completed, ensure that key River continues to improve regional environmental quality, ensure environmental safety, water quality in major river valleys controlled sections of the country to achieve stability in functional area requirements; towns above the county level and focus of centralized drinking water source water quality compliance rate of 100%; City State sulfur dioxide in urban air quality in the seat of government , nitrogen dioxide meet the national standards; the safe disposal of medical waste rate of 100%; above the county level (including county level) urban sewage centralized treatment rate of 95%; above the county level (including county level) urban living garbage treatment rate of 85%.

Lanzhou City to seize control of air pollution included in the national pilot cities an opportunity to speed up the compliance remediation plan, In addition, the focus on resolving the silver, Jinchang, Gansu and other places severely affected by heavy metal pollution in regional environmental security issues, efforts to complete the key sources of pollution treatment projects in the province as well as heavy metals left over from history and is not responsible of the main governance projects.