In order to quantitatively evaluate the environmental impact of mobile construction waste recycling, this paper investigates four construction waste recycling projects in Shenzhen,and obtaines information about process of the mobile construction waste recycling and data of energy consumption. By using the life cycle assessment method,measures the environmental impact of construction waste recycling of different projects. Through comparing the overall environmental impact and environmental impacts of different stages and different types,as well as comparing with the relevant energy consumption standards,discusses the differences of the environmental impact of all projects and the main reasons causing the differences. Based on these results,puts forward some suggestions on reducing the environmental impact of the recycling process.%为定量评价建筑废弃物移动式资源化的环境影响,对深圳4个建筑废弃物资源化项目进行调查,获取移动式资源化的处理流程和能源消耗数据;运用生命周期评价方法,测算各项目资源化处置过程中的环境影响;通过对比分析各项目总体以及不同阶段和类型的环境影响,并与相关能耗限额标准进行比较,探讨各项目环境影响的差异及产生原因,由此提出减少资源化过程环境影响的建议.
展开▼
