'Tequila' Powered Biofuels More Efficient Than Corn or Sugar
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The efficient, low-water process could also help produce ethanol for hand sanitiser, which is in high demand during the COVID-19 pandemic.
In an article published this week in the Journal of Cleaner Production, University of Sydney agronomist Associate Professor Daniel Tan with international and Australian colleagues have analysed the potential to produce bioethanol (biofuel) from the agave plant, a high-sugar succulent widely grown in Mexico to make the alcoholic drink tequila.
The agave plant is now being grown as a biofuel source on the Atherton Tablelands in Far North Queensland by MSF Sugar, and it promises some significant advantages over existing sources of bioethanol such as sugarcane and corn, Associate Professor Tan said.
"Agave is an environmentally friendly crop that we can grow to produce ethanol-based fuels and healthcare products," said Associate Professor Tan from the Sydney Institute of Agriculture.
"It can grow in semi-arid areas without irrigation; and it does not compete with food crops or put demands on limited water and fertiliser supplies. Agave is heat and drought tolerant and can survive Australia's hot summers."
-- submitted from IRC
Xiaoyu Yan, Kendall R. Corbin, Rachel A. Burton, Daniel K.Y. Tan. Agave: A promising feedstock for biofuels in the water-energy-food-environment (WEFE) nexus. Journal of Cleaner Production, 2020; 261: 121283 DOI: 10.1016/j.jclepro.2020.121283
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