globalchange  > 气候变化与战略
DOI: 10.1016/j.jclepro.2020.120467
论文题名:
Drivers of global metal footprint during 1995–2013
作者: Liu B.; Zheng X.; Zhang Q.; Pan X.; Mclellan B.
刊名: Journal of Cleaner Production
ISSN: 9596526
出版年: 2020
卷: 256
语种: 英语
英文关键词: Input–output analysis ; Metal footprint ; Structural decomposition analysis
Scopus关键词: Developing countries ; Economic analysis ; Metals ; Mineral resources ; Ores ; Consumption patterns ; Developed countries ; Input output model ; Metal consumption ; Mineral resource utilization ; Output analysis ; Production structures ; Structural decomposition analysis ; Metal analysis
英文摘要: With the increasing competition for limited metal ore resources, nexus between economics society and mineral resource utilization has been studied broadly. However, the driving forces and pathways of metal footprint change still haven't been fully understood. Therefore, in the present study, the additive structural decomposition analysis based on an environmental input-output model is adopted to decompose the world metal footprint from 1995 to 2013 into five major driving factors: metal consumption intensity effect, production structure effect, category effect, consumption patterns effect and consumption volume effect. The obtained results indicate that: i) the modern production structure has been becoming increasingly dependent upon metal resources; ii)the production structure effect and consumption volume effect are dominant factors driving the metal footprint increase, yet the metal consumption intensity effect is the main force offsetting this inclining trend; iii) distinct patterns can be observed among different kinds of metals due to the production structure effect; iv) all the driving factors in developing countries tend to be more divergent comparing with developed countries consistent with their economic growth characteristics. The findings of this study are significant for policy makers to understand the deep causes for domestic metal footprint change and propose proper relevant polices. © 2020 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158184
Appears in Collections:气候变化与战略

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作者单位: School of Economics and Management, China University of Petroleum-Beijing, Changping, Beijing, 102249, China; Academy of Chinese Energy Strategy, China University of Petroleum-Beijing, Changping, Beijing, 102249, China; Graduate School of Energy Science, Kyoto University, Japan

Recommended Citation:
Liu B.,Zheng X.,Zhang Q.,et al. Drivers of global metal footprint during 1995–2013[J]. Journal of Cleaner Production,2020-01-01,256
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