文献类型：期刊文献

英文题名：Importing or self-dependent: energy transition in Beijing towards carbon neutrality and the air pollution reduction co-benefits

作者：Liu, Jun[1];Zhou, Wenji[2];Yang, Jing[3];Ren, Hongtao[4];Zakeri, Behnam[5,6,7,8];Tong, Dan[9];Guo, Ying[10];Klimont, Zbigniew[5];Zhu, Tong[11];Tang, Xiaolong[1];Yi, Honghong[1]

机构：[1]Univ Sci & Technol Beijing, Sch Energy & Environm Engn, Beijing 100083, Peoples R China;[2]Renmin Univ China, Sch Appl Econ, Beijing 100872, Peoples R China;[3]Natl Dev & Reform Commiss, Energy Res Inst, Beijing 100038, Peoples R China;[4]East China Univ Sci & Technol, Sch Business, Shanghai 200237, Peoples R China;[5]Int Inst Appl Syst Anal IIASA, Energy Climate & Environm Program, Laxenburg, Austria;[6]UCL, UCL Energy Inst, London, England;[7]Aalto Univ, Energy Efficiency & Syst, Espoo, Finland;[8]Aalborg Univ, Sustainable Energy Planning, Copenhagen, Denmark;[9]Tsinghua Univ, Dept Earth Syst Sci, Key Lab Earth Syst Modeling, Minist Educ, Beijing 100084, Peoples R China;[10]Cent South Univ, Sch Energy Sci & Engn, Changsha, Peoples R China;[11]Peking Univ, Coll Environm Sci & Engn, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100871, Peoples R China

年份：2022

卷号：173

期号：3-4

外文期刊名：CLIMATIC CHANGE

收录：;EI(收录号：20223212552379);WOS:【SCI-EXPANDED(收录号:WOS:000836235500001)】；

基金：This research was supported by the National Natural Science Foundation of China (Grant No. 42105157), Complex Urban Systems for Sustainability and Health (CUSSH) Project, Beijing Natural Science Foundation (Grant No. 8192024), Interdisciplinary Research Project for Young Teachers of USTB, Fundamental Research Funds for the Central Universities (Grant No. 06500166), and the Major Innovation & Planning Interdisciplinary Platform for the "Double-First Class" Initiative, Renmin University of China.

语种：英文

外文关键词：Carbon neutrality; Energy system modelling; Energy transition; Air pollution co-benefits

摘要：Beijing has implemented air pollution control policies and transitioned its energy system with lower carbon emissions to tackle severe air pollution. However, further advancing to a carbon-neutral future necessitates comprehensive measures far beyond the air-quality-oriented policies. This study aims to explore and compare different transition strategies of the Beijing energy system to achieve carbon neutrality and assess the associated air pollution reduction co-benefits by using an integrated modelling framework consisting of an energy system model MESSAGEix-Beijing and an air quality assessment model GAINS. Three scenarios are developed, namely, baseline (BS), indigenous (IND), and imported electricity-dependent (EIMP). The two distinct low-carbon pathways differ in cost-optimal technological solutions and the associated impacts of air pollution reduction. Compared to the BS scenario, the IND and EIMP scenarios could reduce the carbon dioxide emissions in Beijing by 94 to 96% in 2050 and achieve substantial air pollution co-benefits. In the IND scenario, the NOx, SO2, and PM2.5 emissions would decrease by 50%, 84%, and 30% in 2050, respectively. Importing full electricity from other provinces, as indicated by the EIMP scenario, would achieve even higher emissions reduction for air pollutants. The results highlight the necessity for concerted regional development of adjacent provinces to avoid the spillover of carbon emissions and air pollution.