Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China

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	Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China
	Sun Wenqiang; Cai Jiuju; Yu Hai; Dai Lei
刊名	FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING
	2012
卷号	6 期号:2 页码:265-270
关键词	DIVISIA INDEX carbon dioxide (CO2) emissions decomposition analysis logarithmic mean divisia index (LMDI) technique time-series analysis
ISSN号	2095-2201
其他题名	Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China
英文摘要	This work aims to identify the main factors influencing the energy-related carbon dioxide (CO2) emissions from the iron and steel industry in China during the period of 1995-2007. The logarithmic mean divisia index (LMDI) technique was applied with period-wise analysis and time-series analysis. Changes in energy-related CO2 emissions were decomposed into four factors: emission factor effect, energy structure effect, energy consumption effect, and the steel production effect. The results show that steel production is the major factor responsible for the rise in CO2 emissions during the sampling period; on the other hand the energy consumption is the largest contributor to the decrease in CO2 emissions. To a lesser extent, the emission factor and energy structure effects have both negative and positive contributions to CO2 emissions, respectively. Policy implications are provided regarding the reduction of CO2 emissions from the iron and steel industry in China, such as controlling the overgrowth of steel production, improving energy-saving technologies, and introducing low-carbon energy sources into the iron and steel industry.
资助项目	[Fundamental Research Funds for the Central Universities, China]
语种	英语
CSCD记录号	CSCD:4510764
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/154539]
专题	金属研究所_中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Sun Wenqiang,Cai Jiuju,Yu Hai,et al. Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China[J]. FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING,2012,6(2):265-270.
APA	Sun Wenqiang,Cai Jiuju,Yu Hai,&Dai Lei.(2012).Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China.FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING,6(2),265-270.
MLA	Sun Wenqiang,et al."Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China".FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING 6.2(2012):265-270.