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Empirical Research on Decoupling Relationship between Energy-Related Carbon Emission and Economic Growth in Guangdong Province Based on Extended Kaya Identity
Wang, Wenxiu1,2,3; Kuang, Yaoqiu2; Huang, Ningsheng2; Zhao, Daiqing1
2014
Source PublicationSCIENTIFIC WORLD JOURNAL
AbstractThe decoupling elasticity decomposition quantitative model of energy-related carbon emission in Guangdong is established based on the extended Kaya identity and Tapio decoupling model for the first time, to explore the decoupling relationship and its internal mechanism between energy-related carbon emission and economic growth in Guangdong. Main results are as follows. (1) Total production energy-related carbon emissions in Guangdong increase from 4128 x 10(4) tC in 1995 to 14396 x 10(4) tC in 2011. Decoupling elasticity values of energy-related carbon emission and economic growth increase from 0.53 in 1996 to 0.85 in 2011, and its decoupling state turns from weak decoupling in 1996-2004 to expansive coupling in 2005-2011. (2) Land economic output and energy intensity are the first inhibiting factor and the first promoting factor to energy-related carbon emission decoupling from economic growth, respectively. The development speeds of land urbanization and population urbanization, especially land urbanization, play decisive roles in the change of total decoupling elasticity values. (3) Guangdong can realize decoupling of energy-related carbon emission from economic growth effectively by adjusting the energy mix and industrial structure, coordinating the development speed of land urbanization and population urbanization effectively, and strengthening the construction of carbon sink.
SubtypeArticle
WOS HeadingsScience & Technology
DOI10.1155/2014/782750
WOS Subject ExtendedScience & Technology - Other Topics
WOS KeywordENVIRONMENTAL KUZNETS CURVE ; CO2 EMISSIONS ; CONSUMPTION ; DECOMPOSITION ; DEGRADATION
Indexed BySCI ; SSCI
Language英语
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000333926100001
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Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10745
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Geochem, Sustainable Dev Res Ctr, Guangzhou 510640, Guangdong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Wenxiu,Kuang, Yaoqiu,Huang, Ningsheng,et al. Empirical Research on Decoupling Relationship between Energy-Related Carbon Emission and Economic Growth in Guangdong Province Based on Extended Kaya Identity[J]. SCIENTIFIC WORLD JOURNAL,2014.
APA Wang, Wenxiu,Kuang, Yaoqiu,Huang, Ningsheng,&Zhao, Daiqing.(2014).Empirical Research on Decoupling Relationship between Energy-Related Carbon Emission and Economic Growth in Guangdong Province Based on Extended Kaya Identity.SCIENTIFIC WORLD JOURNAL.
MLA Wang, Wenxiu,et al."Empirical Research on Decoupling Relationship between Energy-Related Carbon Emission and Economic Growth in Guangdong Province Based on Extended Kaya Identity".SCIENTIFIC WORLD JOURNAL (2014).
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