Second-Generation Biofuels Show Environmental Sustainability Benefits
(Univeristy of Pittsburg/R&D Magazine) Numerous studies have raised critical concerns about the promise of corn ethanol’s ability to mitigate climate change and reduce dependence on fossil fuels. Some of the studies have suggested that after a full life cycle assessment–meaning an analysis of environmental impact throughout all stages of a product’s life–biofuels like corn ethanol may not offer any greenhouse gas emissions reductions relative to petroleum fuels.
The Royal Society of Chemistry journal Energy & Environmental Science recently published research by a team from the University of Pittsburgh and the University of Oklahoma investigating the full life cycle impact of one promising “second-generation biofuel” produced from short-rotation oak. The study found that second-generation biofuels made from managed trees and perennial grasses may provide a sustainable fuel resource. READ MORE and MORE (Biofuels International) Abstract (Energy & Environmental Science)