Modification of ecological footprint evaluation method to include non-renewable resource consumption using thermodynamic approach

Hong X. Nguyen and Ryoichi Yamamoto

Resources, Conservation & Recycling, 2007, vol. 51, issue 4, 870-884

Abstract: This study is to modify the ecological footprint methodology by incorporating non-renewable or abiotic resources as an additional category. The use of abiotic resources can be quantified as global hectare by using thermodynamic approaches. A detailed case study on various countries including Australia, Belgium, Brazil, Canada, Japan, USA, and Vietnam shows the advantage of using the new modified ecological footprint (EF) as an indicator for sustainable development. The modified EF includes not only biotic resources, but also the abiotic resources. The case study indicates that the modified EF differs from the traditional EF up to 123% in the case of Belgium, and 90% in the case of Australia. For developing countries such as Brazil and Vietnam, the differences are relatively smaller (21% for Brazil and 9.4% for Vietnam). The estimated total ecological footprint of the world using the new method implies more serious problems associated with over consumption than using results from the original ecological footprint method.

Keywords: Ecological footprint; Non-renewable resources; Exergy; Resource depletion (search for similar items in EconPapers)
Date: 2007
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:recore:v:51:y:2007:i:4:p:870-884

DOI: 10.1016/j.resconrec.2007.01.004

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