论文部分内容阅读
现在重庆市主城区每年的建筑垃圾产生量超过1500万吨,但被用于进行再生利用加工成再生骨料的数量,却是微不足道。重庆市正在遭遇建筑垃圾围城的尴尬。同时,重庆市主城区可以从事用建筑垃圾生产混凝土砌块(砖)的企业已有十几家,但不少厂家却处于停产、半停产状态。主要原因有两点:产品销售渠道不畅,轻集料混凝土空心砌块在重庆市场相对于蒸压加
The annual production of construction waste in the downtown area of Chongqing exceeds 15 million tons, but the amount of recycled aggregate used for recycling is insignificant. Chongqing is encountering a raft of construction waste. At the same time, there are more than a dozen companies in the main urban area of Chongqing that can engage in the production of concrete blocks (bricks) using construction waste, but many manufacturers are in the state of production suspension and semi-discontinuation. There are two main reasons: the sales channels of the products are not smooth, and the light aggregate concrete hollow blocks are relative to autoclave in the Chongqing market.