What decarbonized the residential building operation worldwide since the 2000s

作     者：Min-Da Ma Min-Xia Chen Wei Feng Jing-Wen Huo Min-Da Ma;Min-Xia Chen;Wei Feng;Jing-Wen Huo

作者机构：Building Technology&Urban Systems DivisionLawrence Berkeley National LaboratoryBerkeleyCA 94720United States School of Management Science and Real EstateChongqing UniversityChongqing400045PR China Department of Earth System ScienceTsinghua UniversityBeijing100084PR China 

出 版 物：《Petroleum Science》 (石油科学（英文版）)

年 卷 期：2022年第19卷第6期

页      面：3194-3208页

核心收录：

学科分类：0820[工学-石油与天然气工程] 081302[工学-建筑设计及其理论] 08[工学] 081304[工学-建筑技术科学] 0813[工学-建筑学] 

基　　金：This manuscript has been authored by an author at Lawrence Berkeley National Laboratory under Contract No.DE-AC02-05CH11231 with the U.S.Department of Energy 

主　　题：Global residential building Operational decarbonization Generalized divisia index method Decoupling elasticity Building decarbonization strategies 

摘      要：Decarbonization in operational residential buildings worldwide has become critical in achieving the carbon neutral target due to the growing household energy *** accelerate the pace of global carbon neutrality,this study explores the operational carbon change in global residential buildings through the generalized Divisia index method and decoupling analysis,considering the decarbonization levels of residential buildings at different *** results show that(1)most of the samples showed a decrease in the total emissions from 2000 to *** for China and the United States(US),the carbon emissions in global residential building operations decreased by 7.95 million tons of carbon dioxide(MtCO_(2))per year over the study *** per gross domestic product(GDP)was the most positive driver causing the decarbonization of residential buildings,while GDP was the most negative driver.(2)Carbon intensity was essential to achieving a strong decoupling of economic development and carbon *** US almost consistently presented strong decoupling,while China showed weak decoupling over the last two decades.(3)The pace of decarbonization in global residential building operations is gradually slowing *** 2000 to 2019,decarbonization from residential buildings across 30 countries was 2094.3 MtCO_(2),with a decarbonization efficiency of 3.4%.Overall,this study addresses gaps in evaluating global decarbonization from operational residential buildings and provides a reference for evaluating building decarbonization by other emitters.