Overview
Cuddalore Municipality wastewater treatment plant in Tamil Nadu, India, is under construction and will serve approximately 81,845 people. The plant is located within 50 km of the coast, highlighting its importance for coastal water quality.
The Cuddalore Municipality wastewater treatment plant is located in Vanniyarpalayam, Cuddalore, Tamil Nadu, India. Currently under construction, it is designed to serve a population of around 81,845, reflecting the growing wastewater management needs of this coastal city in southern India. As a facility under construction, the plant will be expected to comply with India's national wastewater treatment standards, which typically require secondary treatment for urban agglomerations. The designed capacity is 1.00 million liters per day, indicating a medium-scale facility that will handle municipal sewage from the Cuddalore urban area. The plant's proximity to the coast (within 50 km) means its treated effluent will likely discharge into a river or directly into the Bay of Bengal, affecting local marine ecosystems. Proper treatment is essential to protect coastal waters and the livelihoods dependent on them, such as fishing and tourism.
Environmental context
Cuddalore lies on the Coromandel Coast of the Bay of Bengal, with several rivers like the Gadilam and Uppanar flowing through the region. The treated wastewater from this plant will ultimately drain into the Bay of Bengal, a biologically productive sea supporting diverse marine life and important fisheries. Coastal discharge requires careful management to prevent nutrient loading and protect sensitive nearshore habitats.
Frequently asked questions
The plant is located in Vanniyarpalayam, Cuddalore, Tamil Nadu, India, with coordinates 11.733 N, 79.775 E.
The plant is designed to serve approximately 81,845 people in the Cuddalore urban area.
The plant is within 50 km of the coast, so treated effluent likely discharges into a local river or directly into the Bay of Bengal, requiring compliance with coastal discharge standards.
The plant operates under India's Water (Prevention and Control of Pollution) Act, 1974, and the Environment Protection Rules, 1986, which set effluent standards for municipal wastewater treatment.
For a medium agglomeration of this size, secondary treatment such as activated sludge or sequencing batch reactors is typical, often followed by disinfection to meet discharge standards.
Nearby plants