交通基础设施项目的综合碳排放评估探究  

Study on the Comprehensive Carbon-emission Assessment of Infrastructure Projects

作　　者：刘宽 白云[2] 王创 张雪辉[2] 张成斌 

机构地区：[1]上海隧道工程有限公司,上海200032 [2]同济大学地下建筑与工程系,上海200092 [3]珠海大横琴股份有限公司,广东珠海519031

出　　处：《环境科学与技术》2017年第10期185-190,共6页Environmental Science & Technology

基　　金：上海市科学技术委员会资助项目(14DZ1207803);珠海大横琴股份有限公司和上海隧道工程有限公司资助项目(2015-sk-4)

摘　　要：在总结国内外土木工程碳排放研究的基础上,提出交通基础设施项目碳补偿和综合碳排放评估的概念和完整定义,以评估项目运营期间的减排效应。基于最优路径差的原理建立基础设施项目的碳补偿和综合碳排放的评估方法,提出了年均综合碳排放以及项目期总的综合碳排放的评估指标。以正在建设的港珠澳大桥工程为评估案例,综合碳排放计算结果表明,该项目运营期的年均碳补偿约为5 128.71万t,综合碳排放为-5 128.569万t/a,项目建设对于珠三角区域的减排效应明显。This paper summarizes the research status of infrastructure project carbon-emission and put forward the definition of carbon-compensation and comprehensive carbon-emission assessment,to evaluate the emission-reduction effects during the project operation phase. Based on the principle of optimal path difference,the evaluation method and evaluation index are established. Taking on-going Hongkong-Zhuhai-Macao（HZM）Bridge project as a case study,the calculation results show that during operation phase this project can reduce emission of about 51.287 million tons per year（carbon compensation）,the comprehensive carbon-emissions is-51.285 million tons per year,which indicates significant emission-reduction effects to the Pearl River Delta Region.

关 键 词：基础设施项目 碳排放 碳补偿 综合碳评估 

分 类 号：X32[环境科学与工程—环境工程] U49[交通运输工程—交通运输规划与管理]