Rural India Tackles Dye Pollution

CSIR-IICT has officially transferred its indigenously developed 500 KLD combined effluent treatment plant to the Siripuram gram panchayat in Telangana's Yadadri Bhuvanagiri district. This facility is designed to treat both textile dyeing effluent and domestic wastewater, marking a significant step in addressing rural environmental challenges.

Financially supported by the Department of Science and Technology (DST), the plant is a testament to successful scientific research and engineering innovation. It is expected to directly benefit approximately 7,000 residents within the renowned Pochampally Ikat handloom cluster, thereby improving local environmental conditions and fostering sustainable livelihoods.

The innovative technology integrates hybrid biological treatment with bio-electrocatalytic processes. It is characterized by being chemical-free, gravity-assisted, and requiring minimal maintenance, presenting a replicable model for textile and handloom clusters nationwide. This "Lab to Loom" initiative aims to conserve water and prevent pollution.

Scientists highlighted that textile dyeing wastewater, often mixed with domestic sewage, contains harmful dyes and contaminants. The new system efficiently degrades these pollutants using advanced biological and electrocatalytic methods, ensuring low energy consumption, minimal chemical use, and enabling water reuse. This advancement supports rural development and preserves the heritage of handloom artisans.