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filter bed

/ˈfɪltər bɛd/

Tradução: Camada de areia, cascalho ou outro material granular usada em sistemas de tratamento de água e de efluentes para remover partículas suspensas e impurezas quando o líquido passa por ela.

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phrase

C1formalcommontechnical/ˈfɪltər bɛd/

A layer of sand, gravel, or other granular material used in water treatment and wastewater filtration systems to remove suspended solids and impurities as liquid passes through it.

  • 🇵🇹Camada de areia, cascalho ou outro material granular usada em sistemas de tratamento de água e de efluentes para remover partículas suspensas e impurezas quando o líquido passa por ela.
  1. Water treatment layer C1 formal

    A layer of sand, gravel, or other granular material used in a water or wastewater treatment system to remove impurities.

    • The filter bed at the treatment plant removes sediment from the river water.
    • Engineers designed a new filter bed to improve water clarity.
    • The sand in the filter bed needs to be replaced every few years.

    🇵🇹Leito filtrante