Bio-bean is a company in England that takes old coffee grounds and turns them into bio-diesel and a replacement for fire wood.
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Diesel and Fire Fuel Made From Used Coffee Grounds
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how to upcycle coffee groundsusing garbage to make biofuelhow to recycle coffee grounds into fuelburnning coffee grounds as fire woodgreat example of upcyclingturning food waste into biodieselconverting food waste into energySustainability Theory NewsST NewsSustainability Theorysustainable farmingpermaculturepolyculturesmall farmsurban farmsfarm technologyfeeding the worldBecoming a farmer
