被国家发改委正式批准为国家首批碳排放权交易试点的有北京、天津、上海、重庆等七个省市,根据国家要求将在明年正式启动交易。此前,在2002年英国最先将碳排放交易设想变成现实。2005年欧盟实施碳排放量配额制度。碳排放交易,有利于环保节能,是规范碳排放量的一个有效途径。钢铁工业作为工业的重要领域,是能源消费大户,同时也是碳排放大户。未来节能减排、低碳发展不仅是企业降 Officially approved by the National Development and Reform Commission as the country’s first carbon emission trading pilot in Beijing, Tianjin, Shanghai, Chongqing and other seven provinces and cities, according to the state requirements will be officially started next year. Prior to that, in 2002 Britain first made the idea of ​​carbon emissions trading a reality. EU implementation of the quota system for carbon emissions in 2005. Carbon emissions trading, is conducive to environmental protection and energy saving, carbon emissions is an effective way to regulate. As an important industrial area, the steel industry is a big energy consumer as well as a big carbon emitter. Future energy-saving emission reduction, low-carbon development is not only business down