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IIT Guwahati develops plant-based system to treat piggery wastewater

Guwahati: Researchers at the Indian Institute of Technology Guwahati have developed a low-energy, nature-based system to treat highly polluted swine wastewater, offering a possible solution for livestock farms in rural areas where conventional treatment infrastructure is impractical. The compact technology uses taro plants (Colocasia esculenta) and an engineered “zig-zag flow” design. It was developed by […]