• Question: how do the sewers clean wee

    Asked by jamieW to Olivia on 8 Mar 2017.
    • Photo: Olivia Bailey

      Olivia Bailey answered on 8 Mar 2017:

      There are lots of clever bugs in our sewers that eat the bad stuff in wastewater, when all the bad stuff has been eaten it is easy to get the bugs out because they usually sink!

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