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prechlorination

water treatment

Learn about this topic in these articles:

water purification

  • water treatment plant
    In water purification: Pretreatment

    Prechlorination, which is often the final step of pretreatment and a standard practice in many parts of the world, has been questioned by scientists. During the prechlorination process, chlorine is applied to raw water that may contain high concentrations of natural organic matter. This organic…

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