Biofuels and the Water-Energy Nexus: Perspectives for the United States
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https://www.belfercenter.org/publication/biofuels-and-water-energy-nexus-perspectives-united-statesMetadata
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Strapasson, Alexandre, Henry Lee and Jack Schnettler. “Biofuels and the Water-Energy Nexus: Perspectives for the United States.” Paper, November 2021.Abstract
This paper focuses on liquid biofuels, especially corn-based ethanol, and the energy-water nexus. It examines the implications of potential land area expansion for increased biofuel production and on water supply availability. Given the potential expansion of the use of irrigation in crop production for biofuels, the associated water footprint can be challenging in some areas, depending on the assumptions and trends considered in the projections. On average, biofuels are among the most water-intensive energy products. Producing a gallon of conventional gasoline requires 3 to 7 gallons of water, whereas a gallon of corn ethanol requires from 11 gallons up to 160 gallons of water in extreme situations. Thus, these impacts vary according to the production system and region.Citable link to this page
https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37372393
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