M/s Sewage Treatment Plant P N Palayam, Coimbatore, Tamil Nadu - Proposed Wastewater Facility

M/s Sewage Treatment Plant P N Palayam is a proposed wastewater treatment facility located in the North Zone of Coimbatore, Tamil Nadu, India. Situated in the GN Mills area, the plant is planned to serve a population of 23,585, addressing the sanitation needs of this growing urban locality. As a proposed facility, it represents future capacity addition to Coimbatore's wastewater infrastructure. Under India's regulatory framework, sewage treatment plants of this scale are typically required to meet secondary treatment standards as per the Central Pollution Control Board (CPCB) norms. The plant is expected to incorporate appropriate treatment processes to comply with discharge standards for inland surface waters. The plant's treated effluent will likely be discharged into a local watercourse within the Cauvery River basin, which ultimately drains into the Bay of Bengal. The receiving water body supports aquatic life and is used for irrigation downstream. Proper treatment is essential to protect water quality in this densely populated region.

The plant lies within the Cauvery River basin, a major river system in southern India that flows into the Bay of Bengal. The Cauvery supports diverse aquatic ecosystems and provides water for agriculture and drinking. Downstream, the river delta is ecologically sensitive, hosting mangrove forests and estuarine habitats. Effective wastewater treatment is critical to prevent nutrient loading and maintain water quality in this important watershed.