基于碳排放计量的中国建筑业能源效率研究  

A Study on the Energy Efficiency of China’s Construction Industry Based on Carbon Emission Measurement

作　　者：王幼松[1] 曾繁盛 张扬冰 WANG You-song;ZENG Fan-sheng;ZHANG Yang-bing(School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]华南理工大学土木与交通学院,广东广州510641

出　　处：《工程管理学报》2021年第4期9-14,共6页Journal of Engineering Management

摘　　要：为更好地了解不同地区建筑业的能源效率差距及影响因素,在考虑碳排放作为非期望产出的前提下,采用SBM模型,计算了我国2008~2017年各省建筑业能源效率。结果表明:在我国建筑业碳排放逐年增加的背景下,2008~2017年我国能源效率较低,仅为0.63且呈波动变化趋势,省际和区域间的能源效率差异明显。能源效率较高的省份均集中在东部沿海地区,中部和西部间能源效率差距不大且均低于东部地区。在影响能源效率的因素中,建筑业发展程度、产业集中度和能源结构对能源效率有显著的正向影响。To better understand the energy efficiency gap and influencing factors of the construction industry in different regions,this paper uses the SBM model to calculate the energy efficiency of the construction industry of different provinces in China from2008 to 2017,considering the carbon emission as an undesirable output.The results show that in the context of the increasing carbon emissions of China’s construction industry year by year,the energy efficiency of China in 2008~2017 was relatively low,only reaching 0.63 and showing a fluctuating trend.The energy efficiency difference between provinces and regions was obvious.Provinces with higher energy efficiency are concentrated in the eastern coastal area,and the energy efficiency gap between the central and western regions is not large and is lower than that in the eastern region.Among the factors that affect energy efficiency,the development level of construction industry,industrial concentration and energy structure have a significant positive impact on energy efficiency.

关 键 词：能源效率 SBM模型 建筑业 碳排放计量 

分 类 号：X322[环境科学与工程—环境工程]