“二环线以内新建大楼一律不准建造燃煤锅炉。”北京市政府的决定掷地有声，赢得喝彩。目前，北京市的能源使用仍以燃煤为主，每年的燃煤量超过２８００万吨，煤在燃料构成中占到了７６％，是世界上燃煤使用最多的城市。北京供电公司一项分析显示，冬季，北京市用煤量比非... “No new building within the Second Ring Road will be allowed to build coal-fired boilers.” The Beijing municipal government’s decision to make a splash and win applause. At present, energy use in Beijing is still mainly coal-fired, with an annual coal output of more than 28 million tons and coal accounting for 76% of the total fuel composition. The coal is the most widely used city in the world. An analysis of Beijing Power Supply Company shows that in winter, Beijing uses less coal than ...