Scientists have turned coffee waste into electricity for the first time, in research that could help farmers and curb pollution in the developing world. The coffee industry generates a huge amount of liquid waste during the process of turning the raw material of the tree – the coffee cherries – into the 9.5m tons of coffee the world produces each year.
UK scientists turn coffee industry waste into electricity
More of Today's Solutions
California canal solar project reduces evaporation and generates power
BY THE OPTIMIST DAILY EDITORIAL TEAM Shade from solar panels installed above two California irrigation canals reduced water evaporation by up to 70 percent ...
Read MoreJob instability is pushing people to rethink their lives, not just their resumes
BY THE OPTIMIST DAILY EDITORIAL TEAM For years, the go-to response to career difficulty was optimization. If work felt stagnant, or a job wasn’t ...
Read MoreBritain becomes the first G7 nation to end coal power
BY THE OPTIMIST DAILY EDITORIAL TEAM Britain became the first G7 country to formally eliminate coal-fired power generation last Monday, when it closed its ...
Read MoreSuper sniffers: how dogs could help detect dangerous bacteria in cystic fibro...
BY THE OPTIMIST DAILY EDITORIAL TEAM Meet Jodie. She’s a golden Labrador with a nose for science—literally. At first glance, she might seem like ...
Read More
