Coffee grounds to carbon-neutral fuels
Kasey Dresser | November 10, 2017 In the U.S, 1.5 million tons of coffee grounds are wasted each year. Bio-Bean is a company founded in 2013 by Arthur Kay, a London based entrepreneur. His idea takes excess coffee grounds and turns it into clean fuel to power buildings, vehicles, appliances and more. Coffee grounds are not…
Source: iowaenvironmentalfocus.org