Authors
Robert Alan Holland, Kate A Scott, Martina Flörke, Gareth Brown, Robert M Ewers, Elizabeth Farmer, Valerie Kapos, Ann Muggeridge, Jörn PW Scharlemann, Gail Taylor, John Barrett, Felix Eigenbrod
Publication date
2015/12/1
Journal
Proceedings of the National Academy of Sciences
Volume
112
Issue
48
Pages
E6707-E6716
Publisher
National Academy of Sciences
Description
The growing geographic disconnect between consumption of goods, the extraction and processing of resources, and the environmental impacts associated with production activities makes it crucial to factor global trade into sustainability assessments. Using an empirically validated environmentally extended global trade model, we examine the relationship between two key resources underpinning economies and human well-being—energy and freshwater. A comparison of three energy sectors (petroleum, gas, and electricity) reveals that freshwater consumption associated with gas and electricity production is largely confined within the territorial boundaries where demand originates. This finding contrasts with petroleum, which exhibits a varying ratio of territorial to international freshwater consumption, depending on the origin of demand. For example, although the United States and China have similar demand …
Total citations
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Scholar articles
RA Holland, KA Scott, M Flörke, G Brown, RM Ewers… - Proceedings of the National Academy of Sciences, 2015