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C-14-AMS measurements in modern tree rings to trace local fossil fuel-derived CO2 in the greater Xi'an area, China

文献类型：期刊论文

作者Hou, Yaoyao1,5; Zhou, Weijian1,2,3,4,5; Cheng, Peng1,2,5; Xiong, Xiaohu1,5; Du, Hua1,5; Niu, Zhenchuan1,5; Yu, Xia1,5; Fu, Yunchong1,2,5; Lu, Xuefeng1,5
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2020-05-01
卷号715页码:9
ISSN号0048-9697
关键词Radiocarbon Tree rings Fossil fuel-derived CO2 Xi'an
DOI10.1016/j.scitotenv.2020.136669
通讯作者Zhou, Weijian(weijian@loess.llqg.ac.cn)
英文摘要Fossil fuel-derived CO2 (CO2ff) time series are critical to understanding urban carbon emissions, and to devise strategies to mitigate emission reduction. Using tree ring C-14 archives, we reconstruct an historical CO2ff time series from 1991 to 2015 in the greater Xi'an region, China. CO2ff concentrations from the urban sites reached 22.5 ppm, with an average of 14.0 ppm, while average values from rural and mountain sites averaged about 6.0 ppm. These values provide a good measure of the distribution of anthropogenic CO2 emissions in the region. We also observed CO(2ff )concentration increases from both urban and rural sites during the study period, with more significant increases among urban sites. The persistent rise in CO2ff was attributed to increasing energy consumption caused by regional socio-economic development, which are corroborated by strong correlations between CO(2ff )and socioeconomic parameters. (C) 2020 Elsevier B.V. All rights reserved.
WOS关键词ATMOSPHERIC CARBON-DIOXIDE ; RADIOCARBON CONCENTRATION ; ANTHROPOGENIC CO2 ; (CO2)-C-14 ; DELTA-C-14 ; EMISSIONS ; CITY ; SITES ; LEVEL
资助项目National Natural Science Foundation of China[41730108] ; National Natural Science Foundation of China[41773141] ; National Natural Science Foundation of China[41573136] ; National Natural Science Foundation of China[41991252] ; National Research Program for Key Issues in Air Pollution Control[DQGG0105-02] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23010302] ; Chinese Academy of Sciences[QYZDY-SSW-DQC001] ; Chinese Academy of Sciences[ZDBS-SSW-DQC001] ; Natural Science Basic Research Program of Shaanxi[2019JCW-20] ; Youth Innovation Promotion Association CAS[2017452] ; Chinese Academy of Sciences Key Technology Talent Program
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者ELSEVIER
WOS记录号WOS:000518409900001
资助机构National Natural Science Foundation of China ; National Research Program for Key Issues in Air Pollution Control ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Chinese Academy of Sciences ; Natural Science Basic Research Program of Shaanxi ; Youth Innovation Promotion Association CAS ; Chinese Academy of Sciences Key Technology Talent Program
源URL[http://ir.ieecas.cn/handle/361006/12659]  
专题地球环境研究所_加速器质谱中心
第四纪科学与全球变化卓越创新中心
通讯作者Zhou, Weijian
作者单位1.Xian AMS Ctr, Shaanxi Key Lab Accelerator Mass Spectrometry Tec, Xian 710061, Peoples R China
2.Xi An Jiao Tong Univ, Xian 710049, Peoples R China
3.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China
4.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Ocean Continental Climate & Environm, Qingdao 266237, Peoples R China
5.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
推荐引用方式
GB/T 7714		 Hou, Yaoyao,Zhou, Weijian,Cheng, Peng,et al. C-14-AMS measurements in modern tree rings to trace local fossil fuel-derived CO2 in the greater Xi'an area, China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,715:9.
APA Hou, Yaoyao.,Zhou, Weijian.,Cheng, Peng.,Xiong, Xiaohu.,Du, Hua.,...&Lu, Xuefeng.(2020).C-14-AMS measurements in modern tree rings to trace local fossil fuel-derived CO2 in the greater Xi'an area, China.SCIENCE OF THE TOTAL ENVIRONMENT,715,9.
MLA Hou, Yaoyao,et al."C-14-AMS measurements in modern tree rings to trace local fossil fuel-derived CO2 in the greater Xi'an area, China".SCIENCE OF THE TOTAL ENVIRONMENT 715(2020):9.

入库方式： OAI收割

来源：地球环境研究所

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