Overview
Madurai Corporation STP Sakkimangalam STP is an operational sewage treatment plant in Madurai North, Tamil Nadu, India, serving over 305,000 people. It plays a key role in managing wastewater for the Madurai urban agglomeration.
Madurai Corporation STP Sakkimangalam STP, also known as Aringar Anna Maligai Tallakulam Madurai, is an operational sewage treatment plant located in Madurai North, Tamil Nadu, India. The facility serves a population of approximately 305,331, placing it in the large agglomeration category under Indian urban wastewater management standards. It is part of the Madurai municipal infrastructure, addressing the needs of a densely populated urban area. As a large-scale treatment plant, it is expected to comply with the Central Pollution Control Board (CPCB) norms under the Water (Prevention and Control of Pollution) Act, 1974. For agglomerations of this size, secondary treatment is typically required, with potential for tertiary treatment if the receiving water body is sensitive. The plant's treated effluent likely discharges into the Vaigai River, which flows through Madurai and eventually drains into the Bay of Bengal via the Palk Strait. The Vaigai River is a crucial water source for the region, supporting agriculture and domestic use downstream. Proper treatment at this plant helps protect the river's water quality and the ecological health of the surrounding watershed.
Environmental context
The plant is situated in the Vaigai River basin, which drains the central Tamil Nadu region. The Vaigai River flows eastward through Madurai and empties into the Bay of Bengal via the Palk Strait. Downstream ecosystems include agricultural lands and coastal wetlands that depend on the river's flow. Effective wastewater treatment is essential to prevent nutrient loading and contamination, which could harm aquatic life and affect water quality for downstream communities.
Frequently asked questions
The plant is located in Madurai North, Madurai, Tamil Nadu, India, with the postal code 625201.
The plant serves a population of approximately 305,331, making it a large-scale sewage treatment facility for the Madurai urban area.
The plant is operational, actively treating wastewater from the Madurai North region.
The plant operates under India's Water (Prevention and Control of Pollution) Act, 1974, enforced by the Central Pollution Control Board (CPCB) and Tamil Nadu Pollution Control Board (TNPCB). Large agglomerations like this are required to meet secondary treatment standards, with possible tertiary treatment for sensitive water bodies.
For agglomerations of this scale, Indian regulations mandate at least secondary treatment. Many such plants also incorporate tertiary treatment to reduce nutrient loads, especially if discharging into rivers or water bodies used for drinking water or irrigation.
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