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Author:

Gao Feng (Gao Feng.) | Nie ZuoRen (Nie ZuoRen.) (Scholars:聂祚仁) | Wang ZhiHong (Wang ZhiHong.) | Gong XianZheng (Gong XianZheng.) | Zuo TieYong (Zuo TieYong.) (Scholars:左铁镛)

Indexed by:

EI Scopus SCIE

Abstract:

The availability of resources for economic activities differs between regions, and the importance of the resources is consequently observed to be different within regions compared to a global scale. With the current situation in Chinese mining industry and its statistic characteristics, the characterization procedures of abiotic resource in life cycle impact assessment (LCIA) have demonstrated certain limitations in the Chinese materials industry. The aim of this paper is to propose new characterization and normalization factors for abiotic resource depletion categories such as metals and non-renewable energy resources in a Chinese context. The actual production of abiotic resources calculated by a modified model is compared to the reserve base in line with the new national standard to determine characterization factors in equivalence units, with antimony as the reference mineral. The normalization factors are based on the total base reserves of the most important minerals in China. A case study on primary magnesium production using the Pidgeon process is used to compare LCIA results for abiotic resource categories that are between current LCIA factors and the new Chinese factors. These factors not only reflect the importance of abiotic resource with respect to region-specific resource depletion, but also can compare with the global factors.

Keyword:

magnesium production the Pidgeon process resource depletion abiotic resource categories life cycle impact assessment (LCIA) China

Author Community:

  • [ 1 ] [Gao Feng]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Nie ZuoRen]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Wang ZhiHong]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Gong XianZheng]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
  • [ 5 ] [Zuo TieYong]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Gao Feng]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China

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Source :

Science in China Series E-Technological Sciences

ISSN: 1006-9321

Year: 2009

Issue: 1

Volume: 52

Page: 215-222

JCR Journal Grade:3

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 25

SCOPUS Cited Count: 38

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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