Overview
Mettur Municipalit Y STP Salem is a proposed wastewater treatment plant in Mettur, Tamil Nadu, India. It is designed to serve a population of approximately 36,747, contributing to the region's sanitation infrastructure.
Mettur Municipalit Y STP Salem is a proposed wastewater treatment plant located in Madhaiyankuttai, Mettur, in the Salem district of Tamil Nadu, India. The plant is planned to serve a population of around 36,747, addressing the wastewater management needs of this urban area in the interior of the state. As a proposed facility, the specific treatment process and capacity details are not yet finalized. However, in India, wastewater treatment plants of this scale typically operate under the regulatory framework of the Central Pollution Control Board (CPCB) and state pollution control boards. Such plants are expected to meet effluent discharge standards set by the Environment Protection Rules, which mandate secondary treatment as a minimum for municipal wastewater. The plant is situated inland, more than 50 km from the coast. Its treated effluent is likely to be discharged into a local water body, potentially contributing to the Cauvery River basin, which is the major river system in this region. The Cauvery River supports diverse aquatic life and is a critical water source for agriculture and drinking water in Tamil Nadu and Karnataka.
Environmental context
The plant is located in the Cauvery River basin, a major river system in southern India that drains into the Bay of Bengal. The Cauvery supports a rich diversity of aquatic species and is a vital water source for irrigation and domestic use. Proper treatment of wastewater is essential to prevent nutrient pollution and protect the ecological health of the river and its downstream delta ecosystem.
Frequently asked questions
The plant is located in Madhaiyankuttai, Mettur, in the Salem district of Tamil Nadu, India, with coordinates 11.769 N, 77.801 E.
The plant is designed to serve a population of approximately 36,747 people in the Mettur area.
The plant is currently in the proposed stage, meaning it is planned but not yet constructed or operational.
In India, municipal wastewater treatment plants are regulated by the Central Pollution Control Board (CPCB) and state pollution control boards. They must comply with effluent discharge standards under the Environment Protection Rules, which typically require secondary treatment for plants of this scale.
The plant is located in the Cauvery River basin, a major river system that supports diverse aquatic life and provides water for agriculture and drinking. Proper treatment helps protect the river's ecological health and downstream ecosystems.
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