中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatiotemporal characteristics of carbon emissions in energy-enriched areas and the evolution of regional types

文献类型:期刊论文

作者Han, Xiaojia1,2; Yu, Jialuo1,2; Xia, Yu3; Wang, Jijun2,3
刊名ENERGY REPORTS
出版日期2021-11-01
卷号7页码:7224-7237
关键词Carbon emissions Spatiotemporal evolution Regional types Driving factors Energy-enriched area
ISSN号2352-4847
DOI10.1016/j.egyr.2021.10.097
通讯作者Wang, Jijun(jjwang@ms.iswc.ac.cn)
英文摘要There is great potential for carbon emission reduction in energy-enriched areas. It is important to master the spatiotemporal characteristics and driving factors of carbon emissions to achieve the goal of carbon emission reduction. Previous studies on carbon emissions mainly focused on the numerical changes in regional carbon emissions. There have been few studies on spatiotemporal characteristics, making it difficult to formulate carbon emission reduction strategies according to local conditions. This study is based on the carbon emission calculation method proposed by the Intergovernmental Panel on Climate Change (IPCC), taking the method of exploratory spatial data analysis (ESDA), standard deviation ellipse (SDE) analysis and the geographically weighted regression model (GWR) to analyse the spatiotemporal evolution characteristics and determinants and dividing regional types of carbon emissions. The results show that aggregate carbon emissions and other carbon emission indicators presented an upward trend from 2000 to 2016, and the growth momentum of carbon emissions was difficult to curb in the short term. The carbon emissions of the study area are relatively concentrated in spatial; the direction of carbon emissions presented a trend of "northeast-southwest", and the main axis and centre of carbon emissions tend to move northward over time. There are six regional types of carbon emissions in the study area. The low total amount-low intensity-low pressure type (L-L-L) became the dominant regional type of carbon emissions. The results of the GWR model showed that the degree of influence of explanatory variables on carbon emissions in descending order is urbanization rate > industrial structure > population > population density > per capita GDP. (C) 2021 The Authors. Published by Elsevier Ltd.
WOS关键词CHINA MANUFACTURING-INDUSTRY ; CO2 EMISSIONS ; INTERPROVINCIAL TRADE ; ECONOMIC-DEVELOPMENT ; SPATIAL DIFFERENCES ; LAND-USE ; INTENSITY ; CONSUMPTION ; DECOMPOSITION ; URBANIZATION
资助项目National Key Research and Development Program of China[2016YFC0503702] ; National Natural Science Foundation of China[41571515]
WOS研究方向Energy & Fuels
语种英语
WOS记录号WOS:000718163700009
出版者ELSEVIER
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/167756]  
专题中国科学院地理科学与资源研究所
通讯作者Wang, Jijun
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Han, Xiaojia,Yu, Jialuo,Xia, Yu,et al. Spatiotemporal characteristics of carbon emissions in energy-enriched areas and the evolution of regional types[J]. ENERGY REPORTS,2021,7:7224-7237.
APA Han, Xiaojia,Yu, Jialuo,Xia, Yu,&Wang, Jijun.(2021).Spatiotemporal characteristics of carbon emissions in energy-enriched areas and the evolution of regional types.ENERGY REPORTS,7,7224-7237.
MLA Han, Xiaojia,et al."Spatiotemporal characteristics of carbon emissions in energy-enriched areas and the evolution of regional types".ENERGY REPORTS 7(2021):7224-7237.

入库方式: OAI收割

来源:地理科学与资源研究所

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