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  2. Water supply and sanitation in Egypt - Wikipedia

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

    The largest wastewater treatment plant in Egypt is located in Gabal el Asfar to the Northeast of Cairo, serving about 9 million people and treating 2 million cubic meters per day in 2009. The plant discharges into the Belbeis Drain and then into Bahr El Baqar Drain (BBD), which in turn drains to Lake Manzala 170 km away from Cairo.

  3. Greywater - Wikipedia

    en.wikipedia.org/wiki/Greywater

    Greywater (or grey water, sullage, also spelled gray water in the United States) refers to domestic wastewater generated in households or office buildings from streams without fecal contamination, i.e., all streams except for the wastewater from toilets. Sources of greywater include sinks, showers, baths, washing machines or dishwashers.

  4. Sanitation of the Indus Valley Civilisation - Wikipedia

    en.wikipedia.org/wiki/Sanitation_of_the_Indus...

    The urban areas of the Indus Valley civilization included public and private baths. Many of the buildings at Mohenjo-Daro had two or more stories. They also had a sophisticated drainage system to dispose waste materials out of town. The earliest evidence of urban sanitation was seen in Harappa, Mohenjo-daro, and the recently discovered Rakhigarhi.

  5. Water management in Greater Mexico City - Wikipedia

    en.wikipedia.org/wiki/Water_management_in...

    The Lerma system, built in the 1940s, transfers 4.8 m 3 /s of water (6% of total water supply to Greater Mexico City) from well fields in the upper basin of the Lerma River in the west to Mexico City. The Cutzamala System built in stages from the late 1970s to the late 1990s to transfer 14.9 m 3 /s (19% of total supply) of water from the ...

  6. Water supply and sanitation in Indonesia - Wikipedia

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

    n/a. Water supply and sanitation in Indonesia is characterized by poor levels of access and service quality. More than 16 million people lack access to an at least basic water source and almost 33 million of the country's 275 million population has no access to at least basic sanitation. [4] Only about 2% of people have access to sewerage in ...

  7. Water supply and sanitation in the Dominican Republic

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

    In 2015, around 1.6 million people lacked access to "improved" water and 1.7 million lacked access to "improved" sanitation. In the Dominican Republic, 84% of the total population had access to "improved" water, 86% of the urban population and 81% of the rural population. As for sanitation, 84% of the total population, 86% and 76%, urban and ...

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