Construction waste is in the building or structure of the building, maintenance and demolition activities which are the building itself is useless or unnecessary discharge of materials.
建筑垃圾又叫建筑废弃物，是指在对建筑物、构筑物的建设、维护和拆除活动中产生的对建筑物本身无用或不需要的排出物料。
The source, composition and generation of construction and demolition waste (C&DW) were introduced.
介绍了建筑垃圾的来源、组成及产生特征。
The plan identifies increased recycling, in addition to the increased use of prefabrication and module-based production as important methods of reducing the construction and demolition waste problem.
该计划确定了增加回收利用，除了增加使用的预制为减少建设的重要方法和模块为基础的生产和拆卸废料的问题。
A lot of waste concrete is generated in the process of building construction or demolition, forming the main components of construction waste.
建筑物新建或拆除过程中产生了大量的废混凝土，构成了建筑废弃物的主要组成部分。
A lot of waste concrete is generated in the process of building construction or demolition, forming the main components of construction waste.
建筑物新建或拆除过程中产生了大量的废混凝土，构成了建筑废弃物的主要组成部分。
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