轨道交通工程施工期固体废物综合利用及效益分析  

Comprehensive Utilization and Benefit Analysis of Solid Waste in the Construction Period of Urban Rail Transit Engineering

作　　者：孙立愫 曹孙喆 SUN Lisu;CAO Sunzhe(Safety&Environmental Protection Department,Power China Railway Construction Investment Group Co.,Ltd.,Beijing 100160,China;Energy Saving&Environmental Protection&Occupational Safety and Health Research Institute,China Academy of Railway Sciences Co.,Ltd.,Beijing 100081,China)

机构地区：[1]中电建铁路建设投资集团有限公司安全环保部,北京100160 [2]中国铁道科学研究院集团有限公司节能环保劳卫研究所,北京100081

出　　处：《铁路节能环保与安全卫生》2024年第5期28-32,共5页Railway Energy Saving & Environmental Protection & Occupational Safety and Health

摘　　要：轨道交通工程在带动经济发展和改善民生的同时,也伴随着固体废物处置问题。以南京至句容城际轨道交通工程施工期固体废物为研究对象,从固体废物的产生、消减、处置及资源化利用的整个生命周期出发,探讨了轨道交通工程施工期固体废物的来源、分类及污染特性,并分析了以工程弃土、盾构渣土为代表的轨道交通工程固体废物的处置及综合利用方法。研究结果表明,采用合理的固体废物处置措施和综合利用方法,可以有效减少固体废物的污染和资源浪费,实现经济效益、生态环境效益和社会效益。Rail transit engineering has brought a large amount of solid waste problem while driving economic development and improving people's livelihood.This paper takes the solid waste during the construction period of the Nanjing-Jurong intercity rail transit project as the research object,and discusses the source,classification and pollution characteristics of solid waste during the construction period of rail transit engineering from the whole life cycle of solid waste generation,reduction,disposal and resource utilization,and analyzes the disposal and comprehensive utilization methods of solid waste in rail transit engineering represented by engineering spoil and shield muck.The results show that the use of reasonable solid waste disposal measures and comprehensive utilization methods can effectively reduce the pollution and resource waste of solid waste,and achieve economic,ecological and environmental,social benefits.

关 键 词：轨道交通工程 固体废物 综合处置 盾构渣土 建筑破拆垃圾 

分 类 号：X731[环境科学与工程—环境工程]