Hospital wastewater is difficult to clean because it often carries two very different threats at once: chemical dye residues and harmful bacteria. Researchers GA, UNITED STATES, March 18, 2026 /EINPresswire.com/ -- Hospital wastewater is difficult to clean because it often carries two very different threats at once: chemical dye residues and harmful bacteria. Researchers have now developed a polyurethane m... [4765 chars]
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