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Some swimming pools do not install or operate the recycling cleaning and sterilization facility, and depend instead on randomly cleaning the pool with disinfectants, which does not guarantee that cleaning is thorough or regular.
(China.org.cn October 10, 2011) |
個別游泳場所未按要求安裝或未正常運行游泳池水循環凈水和消毒設備，而是采取每日不定時人工拋撒式投消毒藥的方法，無法確保游泳池按時徹底清潔。 |
