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  2. History of water filters - Wikipedia

    en.wikipedia.org/wiki/History_of_water_filters

    History of water filters. The history of water filters can be traced to the earliest civilisations with written records. Water filters have been used throughout history to improve the safety and aesthetics of water intended to be used for drinking or bathing. In modern times, they are also widely used in industry and commerce.

  3. Water filter - Wikipedia

    en.wikipedia.org/wiki/Water_filter

    2,000 years ago, Mayan drinking water filtration systems used crystalline quartz and zeolite. Both minerals are used in modern water filtration. Both minerals are used in modern water filtration. "The filters would have removed harmful microbes, nitrogen-rich compounds, heavy metals such as mercury and other toxins from the water".

  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. Study says drinking water from nearly half of U.S. faucets ...

    www.aol.com/news/study-says-drinking-water...

    Drinking water from nearly half of U.S. faucets likely contains “forever chemicals” that may cause cancer and other health problems, according to a government study released Wednesday. The ...

  6. Tap water - Wikipedia

    en.wikipedia.org/wiki/Tap_water

    Tap water (also known as running water, piped water or municipal water) is water supplied through a tap, a water dispenser valve. In many countries, tap water usually has the quality of drinking water. Tap water is commonly used for drinking, cooking, washing, and toilet flushing. Indoor tap water is distributed through indoor plumbing, which ...

  7. Ceramic water filter - Wikipedia

    en.wikipedia.org/wiki/Ceramic_water_filter

    A Victorian ceramic water filter. Ceramic water filters ( CWF) are an inexpensive and effective type of water filter that rely on the small pore size of ceramic material to filter dirt, debris, and bacteria out of water. This makes them ideal for use in developing countries, [1] and portable ceramic filters are commonly used in backpacking.

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