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Jun 4, 2025, 1:57 pm189 ptsTop
EcoWatch
Scientists have discovered that the tiny green organisms often referred to as “pond scum” offer a low-tech, low-cost method of cleaning domestic sewage in place of expensive wastewater treatment facilities. All over the world, water is cleaned using large wastewater plants designed to remove chemical,…
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Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.
