这是中国重机大同园区冷加工车间（10月26日摄）。该车间装备了自动洗尘装置，可有效减少粉尘污染。作为我国重要的煤炭生产基地，山西大同市的环境一直以来与“脏、黑、差”联系在一起。为了给云冈石窟脱下“黑袈裟”，让市民们重新享受到绿水青山，大同市政府于2008年以来全面推进热电联产集中供热，关停市区范围内所有工业锅炉。记者在中国重机大同装备制造园区了解到，该企业2011年搬入新厂区，全部使用电热、天然气供热，废弃3台燃煤锅炉，每年可节约燃煤15000余吨，减少二氧化硫排放65吨。在环境改善后，大同市不再如昔日“一天四两土”，市民们也更乐意走出家门，享受美好的城市生活。新华社记者 范敏达 摄     This is a Chinese ChongJi datong park cold workshop(Taken on October 26,).This workshop is equipped with automatic scrubbing device,Can effectively reduce the dust pollution.As China's important coal production base,Shanxi datong environment has been with"dirty/black/difference"Relates in together.In order to give yungang grottoes take off"Black cassock",Let the citizens to enjoy the green water castle peak,Since 2008 in datong city government in promoting co-generation central heating,Shut all within the urban area of industrial boiler.Reporter in China ChongJi datong equipment manufacturing park to know,This enterprise in 2011, moved into the new factory area,All use electric/Gas heating,Abandoned 3 table coal fired boiler,Each year more than 15000 tons of coal can be saved,Reduce sulfur dioxide emissions 65 tons.In the environment after improvement,No longer such as former datong"One day four two soil",The citizens are also more willing to get out of the house,Enjoy the beautiful city life.Xinhua news agency reporters FanMinDa perturbation

10月25日，市民们在大同市文瀛湖畔散步。新华社记者 范敏达 摄 On October 25,,The citizens in two datong lake for a walk.Xinhua news agency reporters FanMinDa perturbation