Plant Coagulants Clean Dairy Wastewater, Study Shows
India, the world’s leading milk producer, generated an estimated 239 million tonnes of milk in 2024—about 25% of global output—and consequently, 2.5 times more wastewater than the milk processed . Dairy processing—especially for products like yoghurt, butter, and cheese—demands large volumes of water, resulting in wastewater rich in organic matter, fats, suspended solids, and industrial…