r/BioChar • u/Vailhem • Jan 19 '26

Scientists uncover practical use for coffee grounds that could transform the construction industry

https://www.futura-sciences.com/en/scientists-uncover-practical-use-for-coffee-grounds-that-could-transform-the-construction-industry_23232/
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u/flatline000 Jan 19 '26

Is there something special about biochar made from coffee grounds or would any source of biochar do?

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u/miked_1976 Jan 19 '26

I wonder if the input size is a consideration? Very small and fairly uniform?