Now here's some welcome innovation in the airline industry. Southwest Airlines announced today that it will be using biofuel on several of its flights by 2016, purchasing the blended fuel from a Colorado company that salvages "140,000 dry tons of woody biomass feedstock" per year—fallen timber from local forests that might otherwise serve as fuel for wildfires.
via Gizmodo http://ift.tt/1uoV3BO http://ift.tt/1vhUJSu
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