Biochar made from corn cobs can remove microplastics and ammonia from water, offering a low-cost, reusable filter made from ...
"During food intake, the water flows through the permeable funnel wall, is filtered, and the particle-free water is then ...
LONDON, United Kingdom, January 15, 2026 (EZ Newswire) -- Puure ®, a water filtration brand focused on everyday tap water, ...
spent coffee grounds and plastic water bottles — may be transformed into material that captures carbon dioxide.