Why is clay placed at the bottom of a…

Discussion in 'Social Studies' started by Granel, Dec 3, 2018.

  1. Granel

    Granel New Member

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    Why is clay placed at the bottom of a landfill?
     
  2. Salome

    Salome New Member

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    It acts as a bottom liner for the landfill. It protects the organisms under, and around the landfill because if the bottom liner breaks or cracks then the waste would go through it and spread around the surrounding environment.
     

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