Coffee grounds to carbon-neutral fuels


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Coffee by Rudolf Vlček
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 only carbon neutral but they burn hotter and slower than wood.

To begin the process, bags of coffee ground waste are gathered from businesses, transportation stations, factories, stores, etc. The bags are shredded and separated. Next they’re dried to extract the water and put under a high pressure system to create “Coffee Logs.” Right now, “Coffee logs” are the most popular for hearth fires and stove top cooking. The company already recycles thousands of tons of coffee grounds annually and plans to keep going. According to National Geographic research every ton of coffee grounds Bio-beans keeps out of landfills, saves 200 trees. Not only is this an effective environmental protection plan but it saves coffee shops and instant coffee factories a lot of money that would have gone to disposing of the excess waste.

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