Nesapakkam b Wastewater Treatment Plant, Chennai Corporation, Tamil Nadu

Nesapakkam b is a wastewater treatment plant located in the Kodambakkam zone of Chennai Corporation, Tamil Nadu, India. The plant serves a large population of 360,785, classifying it as a significant municipal facility within the Chennai metropolitan area. It is situated in a densely populated urban region, reflecting the city's extensive wastewater management needs. As a plant serving over 150,000 people, Nesapakkam b falls under India's regulatory framework for sewage treatment, which mandates secondary treatment for such agglomerations under the National Green Tribunal and state pollution control board guidelines. The plant's designed capacity is 1. The facility is operational and contributes to the city's wastewater infrastructure. The treated effluent from Nesapakkam b likely discharges into local water bodies that drain into the Bay of Bengal, given its proximity to the coast (within 50 km). The plant plays a crucial role in protecting downstream aquatic ecosystems and public health by treating wastewater before it reaches the environment. Its operation supports the ecological health of Chennai's waterways and the coastal zone.

The plant is located in Chennai, a coastal city on the Bay of Bengal. Treated wastewater likely flows through local drainage networks into the Adyar River or Buckingham Canal, eventually reaching the Bay of Bengal. This coastal discharge zone supports diverse marine life and is ecologically sensitive, requiring effective treatment to prevent nutrient loading and pollution that could impact fisheries and coastal ecosystems.