Overview
DLW Maduadih is an operational wastewater treatment plant in Varanasi, Uttar Pradesh, India, serving approximately 80,000 people. It supports the Banaras Loco Works area.
DLW Maduadih is a wastewater treatment plant located in Varanasi, Uttar Pradesh, India, serving the Banaras Loco Works (DLW) area. The plant is operational and serves a population of around 80,174, placing it in the medium agglomeration category for Indian urban wastewater systems. As an Indian treatment facility, it operates under the national regulatory framework of the Water (Prevention and Control of Pollution) Act, 1974, and the Environment Protection Act, 1986. For a plant of this scale, secondary treatment is typically required to meet effluent standards set by the Central Pollution Control Board (CPCB). It is expected to comply with CPCB norms. The plant discharges treated wastewater into the local drainage system, which ultimately flows into the Ganges River basin. The Ganges is a major river system supporting diverse aquatic life and providing water for millions of people. The plant's operation is crucial for protecting the Ganges from untreated sewage and industrial effluents, contributing to the broader Ganga Action Plan initiatives.
Environmental context
The plant is located in the Ganges River basin, one of the most densely populated and ecologically significant river systems in the world. Treated effluent from the plant eventually reaches the Ganges, which supports a wide range of aquatic species and provides drinking water for millions. The region's high population density and industrial activity make effective wastewater treatment essential to prevent pollution and eutrophication in downstream ecosystems.
Frequently asked questions
DLW Maduadih is located in Varanasi, Uttar Pradesh, India, within the Banaras Loco Works (DLW) area at Bhullanpur.
The plant serves approximately 80,174 people, classifying it as a medium-sized agglomeration under Indian wastewater standards.
The treated wastewater is discharged into the local drainage system, which ultimately flows into the Ganges River basin.
The plant operates under India's Water (Prevention and Control of Pollution) Act, 1974, and the Environment Protection Act, 1986, with standards set by the Central Pollution Control Board (CPCB).
For medium agglomerations in India, secondary treatment is typically required to meet CPCB effluent standards, often involving biological processes like activated sludge or sequencing batch reactors.
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