enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Water supply and sanitation in Paraguay - Wikipedia

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

    As mentioned above, the World Bank’s relationship with the Government of Paraguay and the SENASA on rural water systems goes back for about 30 years. It spans three successfully completed rural water projects: the First , Second , and Third Rural Water Supply and Sanitation Projects (approved on December 13, 1977, June 16, 1981, and September ...

  3. Failures of water supply and sanitation systems - Wikipedia

    en.wikipedia.org/wiki/Failures_of_water_supply...

    A 2008 national survey of households in 36,038 wards found only 18% of the population with a water supply are served by well functioning water points/ systems; 39% are served by points that need minor repair, 12% by points that need major repair, 21% by points that need rehabilitation, 9% by points that need reconstruction, and 1.6% by points ...

  4. History of water supply and sanitation - Wikipedia

    en.wikipedia.org/wiki/History_of_water_supply...

    The history of water supply and sanitation is one of a logistical challenge to provide clean water and sanitation systems since the dawn of civilization. Where water resources, infrastructure or sanitation systems were insufficient, diseases spread and people fell sick or died prematurely. Astronaut Jack Lousma taking a shower in space, 1974.

  5. Backflow prevention device - Wikipedia

    en.wikipedia.org/wiki/Backflow_prevention_device

    A backflow prevention device is used to protect potable water supplies from contamination or pollution due to backflow . In water distribution systems, water is normally maintained at a significant pressure to enable water to flow from the tap, shower, or other fixture. Water pressure may fail or be reduced when a water main bursts, pipes ...

  6. Water distribution system - Wikipedia

    en.wikipedia.org/wiki/Water_distribution_system

    An example of a water distribution system: a pumping station, a water tower, water mains, fire hydrants, and service lines [1] [2]. A water distribution system is a part of water supply network with components that carry potable water from a centralized treatment plant or wells to consumers to satisfy residential, commercial, industrial and fire fighting requirements.

  7. Ecohydrology - Wikipedia

    en.wikipedia.org/wiki/Ecohydrology

    Conceptual model describing the mechanisms of water flow attenuation within a beaver wetland with an unconfined floodplain. Ecohydrology (from Greek οἶκος, oikos, "house (hold)"; ὕδωρ, hydōr, "water"; and -λογία, -logia) is an interdisciplinary scientific field studying the interactions between water and ecological systems.

  8. Water supply network - Wikipedia

    en.wikipedia.org/wiki/Water_supply_network

    e. A water supply network or water supply system is a system of engineered hydrologic and hydraulic components that provide water supply. A water supply system typically includes the following: A drainage basin (see water purification – sources of drinking water) A raw water collection point (above or below ground) where the water accumulates ...

  9. California judge halts hearing in fight between state ... - AOL

    www.aol.com/news/california-judge-halts-hearing...

    A California judge has temporarily blocked a hearing from taking place in a dispute between one of the state's most influential agricultural companies and the country's biggest farmworkers' union.