http://www.psfk.com Your Go-To Source For New Ideas And Inspiration Wed, 15 Feb 2012 18:25:36 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://www.psfk.com/2009/02/sierra-nevada-transforming-beer-waste-into-fuel.html Wed, 04 Feb 2009 18:43:11 +0000 Sierra Nevada Brewing has added to their arsenal of sustainable initiatives with their recent purchase of an EFuel 100 MicroFueler. The device produces ethanol from water, sugar and yeast – the later being something Sierra Nevada has in abundant supply. Around 1.6 million gallons of yeast are produced yearly as a byproduct of the beer brewing process. They plan on using the fuel for their company vehicles, and possibly for employee’s cars in the future. This is the latest in a long line of eco-friendly practicesused by Sierra including: solar, fuel cells, heat recovery, energy efficiency, water conservation and homeRead more...]]>