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  2. 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.

  3. Water storage - Wikipedia

    en.wikipedia.org/wiki/Water_storage

    Water storage. Water storage is a broad term referring to storage of both potable water for consumption, and non potable water for use in agriculture. In both developing countries and some developed countries found in tropical climates, there is a need to store potable drinking water during the dry season. In agriculture water storage, water is ...

  4. Water purification - Wikipedia

    en.wikipedia.org/wiki/Water_purification

    Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water that is fit for specific purposes. Most water is purified and disinfected for human consumption ( drinking water ), but water purification may also be carried out for a variety of ...

  5. American logistics in the Normandy campaign - Wikipedia

    en.wikipedia.org/wiki/American_logistics_in_the...

    USS LST-21 unloads railway cars in Normandy in June 1944. American logistics played a key role in the success of Operation Overlord, the Allied invasion of northwest Europe during World War II. The campaign officially commenced on D-Day, 6 June 1944, and ended on 24 July, the day before the launch of Operation Cobra.

  6. List of equipment of the United States Army - Wikipedia

    en.wikipedia.org/wiki/List_of_equipment_of_the...

    The Modular Sleep System (MSS) is a sleeping bag kit part of the Extended Cold Weather Clothing System (Gen I to Gen III) used by the United States Army and manufactured by Tennier Industries. It consists of a camouflaged, waterproof, breathable bivy cover, a lightweight patrol sleeping bag, and an intermediate cold-weather sleeping bag (note ...

  7. Water resources - Wikipedia

    en.wikipedia.org/wiki/Water_resources

    Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either freshwater from natural sources, or water produced artificially from other sources, such as from reclaimed water or desalinated water (). 97% of the water on Earth is salt water and only three percent is fresh ...

  8. Federal government of the United States - Wikipedia

    en.wikipedia.org/wiki/Federal_Government_of_the...

    The federal government of the United States ( U.S. federal government or U.S. government) [ a] is the national government of the United States, a federal republic located primarily in North America, composed of 50 states, five major self-governing territories, several island possessions, and the federal district /national capital of Washington ...

  9. List of equipment of the Hellenic Army - Wikipedia

    en.wikipedia.org/wiki/List_of_equipment_of_the...

    United States: 77 Oshkosh M911 HET 6×6 and 16 Oshkosh M911 HET 8×6. [133] 60 Oshkosh M1070A1 United States: 60 Oshkosh M1070A1 8x8 donated by the US in 2023. [142] [143] 320 HEMTT United States: M978, M985, M977 and M987P1. They were donated by the USA in 2014. [144] 135 M35 United States: Fuel tankers. [145] 300 FMTV United States: In ...

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