• Chozo@fedia.io
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    8 days ago

    How are fats, oils, and grease getting into the sewer system, though? Are there enough of those materials left in our poop to conglomerate like that? Or are those from industrial users on the sewer system?

  • Waterdoc@lemmy.ca
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    7 days ago

    Sadly this is pretty common. Here are some nasty pictures from a recent one in greater Vancouver.