绿色建材生产碳排放测算研究:以南京为例  

Research on Carbon Emission Calculation for Green Building Material Production:A Case Study of Nanjing

作　　者：李德智[1] 王宇 于路港 刘小泉 LI Dezhi;WANG Yu;YU Lugang;LIU Xiaoquan(School ofCivil Engineering,Southeast University,Nanjing 210096,China;Changzhou Building Science Research Institute Group Co.,Ltd.,Changzhou 213015,China)

机构地区：[1]东南大学土木工程学院,江苏南京210096 [2]常州市建筑科学研究院集团股份有限公司,江苏常州213015

出　　处：《工程管理学报》2024年第5期38-43,共6页Journal of Engineering Management

基　　金：江苏省碳达峰碳中和科技创新专项资金项目(BM2022035);2022年南京市建设行业科技计划项目(Ks2237)。

摘　　要：为解决绿色建材生产碳排放定量化难题,量化其碳减排效益,综合考虑了绿色建材原材料选用及生产工艺流程,基于排放因子法构建了绿色建材生产碳排放测算方法,并对南京地区部分绿色建材产品开展实证研究。结果表明,单位产品绿色建材相较于普通建材的生产碳排放量减少了16.60%~70.59%。此外,通过测算分析绿色建材生产各阶段碳排放贡献,建议推进绿色建材生产的低碳化可重点关注原材料获取和运输阶段。这不仅为绿色建材的碳减排效益提供了定量化依据,还为进一步优化绿色建材生产提供了减碳策略指导。To address the challenge of quantifying carbon emissions from green building materials and their reduction benefits,thisstudy examines the selection of raw materials and production processes of green building materials.Based on the emission factormethod,a carbon emission calculation method for the production of green building materials was developed and applied to anempirical study of selected products in Nanjing.The results indicate that the carbon emissions of green building materials arereduced by 16.6%to 70.59%compared to conventional materials.Additionally,the analysis of carbon emissions across variousstages of green building materials production suggests that focusing on the raw materials acquisition and transportation stages canachieve further reductions.This study not only provides quantitative evidence for the carbon reduction benefits of green buildingmaterials but also offers guidance for further optimizing their production processes.

关 键 词：绿色建材 低碳 碳排放 测算方法 

分 类 号：X322[环境科学与工程—环境工程]