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  2. History of water filters - Wikipedia

    en.wikipedia.org/wiki/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. The history of water filtration is closely ...

  3. Water filter - Wikipedia

    en.wikipedia.org/wiki/Water_filter

    A water filter removes impurities by lowering contamination of water using a fine physical barrier, a chemical process, or a biological process. Filters cleanse water to different extents, for purposes such as: providing agricultural irrigation, accessible drinking water, public and private aquariums, and the safe use of ponds and swimming pools .

  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. Fernando Mazariegos - Wikipedia

    en.wikipedia.org/wiki/Fernando_Mazariegos

    Fernando Mazariegos. José Fernando Mazariegos Anleu (21 March 1938 – 2 June 2018 [1]) was a Guatemalan inventor, recognized in several countries in Latin America, Asia and Africa, for the creation of the drinking water filter called "Ecofilter", which was developed in 1990 as part of a project of the Central American Institute of Industrial ...

  6. Water injection (oil production) - Wikipedia

    en.wikipedia.org/wiki/Water_injection_(oil...

    From the degassing drum water passed to the injection filters. [3] Water was filtered in the water injection filters, one duty and one on standby/backwash. From the filters water was routed to the water injection pumps. The three water injection pumps each had a capacity of 221 m 3 /hr with a differential head of 2068.5 metres (209 bar). The ...

  7. Balara Filters Park - Wikipedia

    en.wikipedia.org/wiki/Balara_Filters_Park

    The Balara Filters Park is a 60-hectare (150-acre) park located in the Diliman village of Pansol in Quezon City, Metro Manila, Philippines, adjacent to the University of the Philippines Diliman main campus. It is bounded by Katipunan Avenue on the west, Capitol Hills Golf and Country Club on the north, and the upscale, gated village of La Vista ...

  8. Water purification - Wikipedia

    en.wikipedia.org/wiki/Water_purification

    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 ...

  9. Portable water purification - Wikipedia

    en.wikipedia.org/wiki/Portable_water_purification

    The Portable Aqua Unit for Lifesaving (short PAUL) is a portable ultrafiltration-based membrane water filter for humanitarian aid. It allows the decentralized supply of clean water in emergency and disaster situations for about 400 persons per unit per day. The filter is designed to function with neither chemicals nor energy nor trained personnel.