USDA study finds GHG from corn-based ethanol ~39% to 43% lower than from gasoline; reduction of >70% possible by 2022
Green Car Congress
APRIL 3, 2019
concluded in a 2008 paper published in Science that the emissions associated with ethanol production and combustion exceeded the emissions associated with producing and combusting an energy-equivalent quantity of gasoline. Lewandrowski et al. Background. Quantifying the GHG profile of corn ethanol has been contentious since Searchinger et al.
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