Recycling spent coffee grounds: Finding new, environmentally-friendly uses for the production waste from your cup of joe

(Natural News) Coffee is a drink that’s enjoyed around the world; however, it creates a lot of waste, especially with spent coffee grounds that are discarded. These grounds can still come to life and be used again, according to researchers from the Polytechnic Institute of Viseu in Portugal. The study, which was published in the Journal of International…

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