Bandra Wastewater Treatment Plant, Mumbai, Maharashtra, India

The Bandra wastewater treatment plant is a major municipal facility serving the Bandra area of Mumbai, Maharashtra, India. With a population served of over 5.3 million, it is one of the largest treatment plants in the region, operating under the jurisdiction of the Brihanmumbai Municipal Corporation. The plant is situated near the Rajiv Gandhi Sea Link, a prominent coastal landmark, and plays a critical role in managing the city's wastewater. As a large agglomeration serving more than 150,000 people, the plant is expected to meet stringent treatment standards under India's environmental regulations, including the Water (Prevention and Control of Pollution) Act, 1974. Plants of this scale typically incorporate secondary or tertiary treatment to reduce organic load and pathogens before discharge. The designed capacity is reported as 1.00, though the unit is unspecified, indicating the plant's substantial infrastructure. The treated effluent from the Bandra plant is discharged into the Arabian Sea via coastal outfalls. This discharge affects the marine environment along Mumbai's western coastline, which supports diverse aquatic life and is subject to pollution control measures. The plant's operation is crucial for protecting public health and maintaining the ecological balance of the coastal waters, which are also used for fishing and recreation.

The Bandra plant discharges treated wastewater into the Arabian Sea, a major marine ecosystem along India's west coast. The receiving waters support a variety of marine species and are important for local fisheries. The coastal area near Mumbai is ecologically sensitive due to high urban runoff and industrial activity, making effective treatment essential to prevent eutrophication and contamination of marine habitats.