DOI: 10.1016/j.atmosenv.2014.11.057
Scopus记录号: 2-s2.0-84949131526
论文题名: HFC-134a emissions from mobile air conditioning in China from 1995 to 2030
作者: Su S ; , Fang X ; , Li L ; , Wu J ; , Zhang J ; , Xu W ; , Hu J
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 102 起始页码: 122
结束页码: 129
语种: 英语
英文关键词: China
; Emission inventory
; GHGs reduction
; Halocarbon
; Projection
Scopus关键词: Air conditioning
; Carbon dioxide
; Polyols
; 1 ,1 ,1 ,2-tetrafluoroethane
; China
; Confidential interval
; Emission inventories
; Emission mitigation
; Halocarbon
; Mobile air conditioning
; Projection
; Greenhouse gases
; chlorofluorohydrocarbon
; norflurane
; trifluoroacetic acid
; air conditioning
; automobile
; emission control
; emission inventory
; greenhouse gas
; hydrofluorocarbon
; spatiotemporal analysis
; air conditioning
; air pollution control
; Article
; automobile industry
; car
; China
; exhaust gas
; geographic distribution
; growth rate
; mobile air conditioning
; molecular weight
; Monte Carlo method
; pollution monitoring
; China
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Since 1995, 1,1,1,2-tetrafluoroethane (CH2FCF3, HFC-134a) has become the most important substitute of CFC-12 in mobile air conditioning (MAC) in China and MAC sector has dominated all the emissions of HFC-134a. In this study, we developed an accurate, updated and county-level inventory of the HFC-134a emissions from MAC in China for the period of 1995-2030 with an improved bottom-up method. Our estimation indicated that the total HFC-134a emissions kept growing at increase rates of ~100% per year for 1995-2000 and ~34% per year for 2001-2010. In 2010, HFC-134a emissions from MAC in China reached 16.7Gg (10.5-22.7Ggat 95% confidential interval), equivalent to 21.7Tg CO2 (CO2-eq). Furthermore, the emissions in China estimated in this study accounted for 9.8% of global HFC-134a emissions and 29.0% of total emissions from Non-Annex_I countries in 2010. Due to the more advanced social-economic conditions and more intensive ownership of automobiles, greater HFC-134a were observed to come from big cities in East China. Under a Business-as-usual (BAU) Scenario, projected emissions will grow to 89.4 (57.9-123.9) Gg (about 75.3-161.1Tg CO2-eq) in 2030, but under an Alternative Scenario, 88.6% of the projected emissions under BAU scenario could be curbed. Our estimation demonstrates huge emission mitigation potential of HFC-134a in China's MAC sector. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82011
Appears in Collections: 气候变化事实与影响
There are no files associated with this item.
作者单位: State Key Joint Laboratory for Environmental Simulation and Pollution Control, Collaborative Innovation Center for Regional Environmental Quality, College of Environmental Sciences and Engineering, Peking University, Beijing, China; Electric Power Planning and Engineering Institute, Beijing, China
Recommended Citation:
Su S,, Fang X,, Li L,et al. HFC-134a emissions from mobile air conditioning in China from 1995 to 2030[J]. Atmospheric Environment,2015-01-01,102