Turning wastewater from coffee production into electricity

Delegates at COP26 will drink an estimated 250,000 cups of coffee over the two-week event, according to the caterers, Levy UK. None of us want to give up our daily cup of Joe, yet wastewater from primary coffee production contains contaminants that damage ecosystems in coffee-growing countries. Surrey scientists have developed a way of cleaning up the water and turning the waste into electricity.

from Energy & Green Tech News - Energy Sciences News, Green Tech, Energy, Energy Science https://ift.tt/3bgAvFM

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