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Maroc Maroc - KNOWRIDGE.COM - A La Une - 20/12/2025 00:46

How used coffee grounds can remove toxic metals

Millions of people start their day with a cup of coffee, but few think about what happens to the used coffee grounds afterward. Most of them end up in landfill. Now, new research from Loughborough University shows that this everyday waste could be turned into a powerful, low-cost tool for cleaning contaminated water. In two […] The post How used coffee grounds can remove toxic metals appeared first on Knowridge Science Report.

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