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  2. Water supply and sanitation in India - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    In Delhi the sewage network has lacked maintenance over the years and overflow of raw sewage in open drains is common, due to blockage, settlements and inadequate pumping capacities. [38] The capacity of the 17 existing wastewater treatment plants in Delhi is adequate to cater a daily production of waste water of less than 50% of the drinking ...

  3. Water pollution in India - Wikipedia

    en.wikipedia.org/wiki/Water_pollution_in_India

    A street in Mathura overflowing with sewage and garbage in 2011. There is a large gap between generation and treatment of domestic waste water in India. The problem is not only that India lacks sufficient treatment capacity but also that the sewage treatment plants that exist do not operate and are not maintained.

  4. Pollution of the Ganges - Wikipedia

    en.wikipedia.org/wiki/Pollution_of_the_Ganges

    Today, the Ganges is considered to be the most polluted river in the world. [ 5] Stretches of over 600 km (370 mi) are considered ecologically dead zones. [ 6] Three quarters of all the sewage generated in the northern plains remains wholly untreated before it is discharged into the Ganges and its tributaries.

  5. Rising flood risks threaten many water and sewage treatment ...

    www.aol.com/news/flooding-rains-mean-untreated...

    But its sewage plant fared less well. ... Foundation took a respected climate model and applied it to 5,500 wastewater treatment plants. Then it looked at the possibility of those flooding today ...

  6. Newtown Creek Wastewater Treatment Plant - Wikipedia

    en.wikipedia.org/wiki/Newtown_Creek_Wastewater...

    The Newtown Creek Wastewater Treatment Plant is the largest sewage treatment facility operated by the New York City Department of Environmental Protection. [1] Since 2010, its eight metallic "digester eggs", which are 140 feet (43 meters) tall and dramatically illuminated with blue light at night, have made it a local landmark, [2] particularly ...

  7. Sewage treatment - Wikipedia

    en.wikipedia.org/wiki/Sewage_treatment

    Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable to discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges. [ 2]

  8. New York City Department of Environmental Protection

    en.wikipedia.org/wiki/New_York_City_Department...

    The city's wastewater is collected through an extensive grid of sewer pipes of various sizes and stretching over 7,400 miles (11,900 km). The Bureau of Wastewater Treatment (BWT) operates 14 water pollution control plants treating an average of 1.3 billion US gallons (4,900,000 m 3) of wastewater a day; 96 wastewater pump stations: 8 dewatering facilities; and 490 sewer regulators.

  9. UNESCO calls water pollution one of the main challenges facing societies, with 2 million tonnes of sewage entering the world’s water each day. Oxyle wants to help solve the crisis with a new ...