Life cycle greenhouse gas (GHG) impacts of a novel process for converting food waste to ethanol and co-products

Jacqueline Ebner,Callie W Babbitt, Martin Winer,B Hilton, A S Williamson

Applied Energy（2014）

引用 70|浏览8

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摘要

•Co-fermentation using SSF at ambient temperature has potential as an ethanol pathway.•Bio-refinery GHG emissions are similar to corn and MSW ethanol production processes.•Net production GHG impact is negative with inclusion of waste disposal avoidance.•Food waste diversion from landfills is the largest contributor to GHG benefits.

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关键词

Waste-to-ethanol,Simultaneous saccharification and fermentation (SSF),Life Cycle Assessment (LCA),Co-fermentation,Food waste,Greenhouse gas (GHG)

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