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学科主题: 公共卫生
题名:
Past, present, and future emissions of HCFC-141b in China
作者: Wang, Ziyuan1; Yan, Huanghuang1; Fang, Xuekun1; Gao, Lingyun2; Zhai, Zihan1; Hu, Jianxin1; Zhang, Boya3; Zhang, Jianbo1
关键词: HCFC-141b ; National emission inventory ; Provincial distribution ; Phase-out scenario
刊名: ATMOSPHERIC ENVIRONMENT
发表日期: 2015-05-01
DOI: 10.1016/j.atmosenv.2015.03.019
卷: 109, 页:228-233
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Environmental Sciences ; Meteorology & Atmospheric Sciences
研究领域[WOS]: Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
关键词[WOS]: PEARL RIVER DELTA ; MIXING RATIOS
英文摘要:

According to the Montreal Protocol, China is required to phase-out hydrochlorofluorocarbons (HCFCs) by 2030. Compound 1,1-dichloro-1-fluoroethane (CH3CCl2F, HCFC-141b) has an ozone depleting potential (ODP, 0.11) and global warming potential (GWP, 782), and is widely used in the polyurethane foam and solvent sectors in China. This study compiles a comprehensive emission inventory of HCFC-141b during 2000-2013 and makes a projection to 2050. Our results showed that HCFC-141b emissions in China increased from 0.8 Gg/yr (0.6 CO2-eq Tg/yr) in 2000 to 15.8 Gg/yr (12.4 CO2-eq Tg/yr) in 2013 with an accelerated growth rate. The provincial emission distribution showed that Shandong, Jiangsu, and Guangdong are key emission areas in China. A large amount of stock was retained in installed equipment, which may have an impact in the future. For future phasing-out, it was estimated that under the Montreal Planned Phase-out scenario (MPP), the accumulative reduction of HCFC-141b emissions during 2014-2050 would be 3071.0 Gg (2401.5 CO2-eq Tg) compared to that under the Business-as-usual (BAU) scenario. This study reviewed and predicted HCFC-141b emissions and their environmental impacts in China. (C) 2015 Elsevier Ltd. All rights reserved.

语种: 英语
所属项目编号: 09Z02ESPCP ; 41275156
项目资助者: State Key Laboratory Program of China ; National Natural Science Foundation of China
WOS记录号: WOS:000354150000025
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/52690
Appears in Collections:北京大学公共卫生学院_期刊论文

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作者单位: 1.Peking Univ, Sch Publ Hlth, Beijing 100191, Peoples R China
2.Peking Univ, State Key Joint Lab Environm Simulat & Pollut Con, Coll Environm Sci & Engn, Collaborat Innovat Ctr Reg Environm Qual, Beijing 100871, Peoples R China
3.Minist Environm Protect, Foreign Econ Cooperat Off, Beijing, Peoples R China

Recommended Citation:
Wang, Ziyuan,Yan, Huanghuang,Fang, Xuekun,et al. Past, present, and future emissions of HCFC-141b in China[J]. ATMOSPHERIC ENVIRONMENT,2015,109:228-233.
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