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  2. Swimming pool sanitation - Wikipedia

    en.wikipedia.org/wiki/Swimming_pool_sanitation

    Two distinct and separate methods are employed in the sanitation of a swimming pool. The filtration system removes organic waste on a daily basis by using the sieve baskets inside the skimmer and circulation pump and the sand unit with a backwash facility for easy removal of organic waste from the water circulation.

  3. Swimming pool - Wikipedia

    en.wikipedia.org/wiki/Swimming_pool

    An Olympic-size swimming pool (first used at the 1924 Olympics) is a pool that meets FINA's additional standards for the Olympic Games and for world championship events. It must be 50 by 25 m (164 by 82 ft) wide, divided into eight lanes of 2.5 m (8.2 ft) each, plus two areas of 2.5 m (8.2 ft) at each side of the pool.

  4. Salt water chlorination - Wikipedia

    en.wikipedia.org/wiki/Salt_water_chlorination

    Salt water chlorination is a process that uses dissolved salt (1000–4000 ppm or 1–4 g/L) for the chlorination of swimming pools and hot tubs.The chlorine generator (also known as salt cell, salt generator, salt chlorinator, or SWG) uses electrolysis in the presence of dissolved salt to produce chlorine gas or its dissolved forms, hypochlorous acid and sodium hypochlorite, which are already ...

  5. Winter swimming - Wikipedia

    en.wikipedia.org/wiki/Winter_swimming

    Winter swimming. Winter swimming is the activity of swimming during the winter season, typically in outdoor locations (open water swimming) or in unheated pools or lidos. In colder countries, it may be synonymous with ice swimming, when the water is frozen over. This requires either breaking the ice or entering where a spring prevents the ...

  6. List of swimming pools - Wikipedia

    en.wikipedia.org/wiki/List_of_swimming_pools

    It has a 50 m indoor Olympic pool (2m depth), a 50 m outdoor Olympic pool (4m to 2m in depth), a 25 m lap pool, and a 25-metre diving pool with .5, 1, 3, 5, 7, and 10 m diving boards and platforms. North Sydney Olympic Pool (1936), North Sydney , designed in Inter-War Free Classical style with art deco-style decorations, hosted the swimming and ...

  7. Labour conference delegates vote against UK government cuts - AOL

    www.aol.com/news/labour-conference-delegates...

    Starmer, who sought to lift the mood at the governing party's annual conference with his speech on Tuesday, has stood by the cuts to payments to help the elderly cover fuel bills, saying short ...

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