近几年,中建商品混凝土成都公司郫县等十多个全封闭环保搅拌站,在首创运用砂石分离机、污水处理系统和废渣制砖机将混凝土生产中大量留存的废水废渣溶解消化与再生产中。10月25日又在成都娇子万安等搅拌站引进多台先进的破碎机将废弃的混凝土试块破碎加工成5至31毫米粒径并达标有效进入混凝土循环再生产的骨料资源。随着经济增长方式转变和“环境友好型,资源节约型”社会建设步伐地明显加快,今年被授予全国“预拌混凝土绿色生产示范企业”的这家公司,2011至2013年,通过引进污 In recent years, China Construction Commodity Concrete Chengdu Company Juxian more than a dozen closed green mixing station, the first use of sand and gravel separator, sewage treatment system and waste brick making machine will retain a large number of waste water in concrete production dissolved digestion and Reproduction. On October 25, another advanced crusher was introduced in Chengdu Jiaozi Wanan Mixing Plant to crush the abandoned concrete test blocks into 5 to 31mm particles and to achieve the effective aggregate material recycling into the concrete. With the change of economic growth mode and the accelerated pace of social construction of “environment-friendly and resource-saving”, this year it was awarded the national “Ready-mixed concrete green production demonstration enterprise”. From 2011 to 2013, By introducing pollution