The Sierra Nevada Brewing Co. is making high-quality ethanol fuel from leftover beer yeast at its brewery. E-Fuel Corporation also deserves accolade for coming out with this novel concept. We might see gallons of fuel oozing out of E-Fuel 100 or the MicroFueler later this year. It’s undeniably a great method to make organic waste usable. It can produce ethanol for less than $1 a gallon depending upon the cost of electricity and water. So, you might see E-Fuel micro refineries being espoused as the major fuel provider across the nation. Positively, it would decrease our dependence on the traditional resources of energy.

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Via: LiveScience413569