• Tehdastehdas@lemmy.world
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    19 hours ago

    Tyre dust vacuum car, just add HEPA filter:

    Filtering clothes washer wastewater is even easier.

    • JubilantJaguar@lemmy.world
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      18 hours ago

      Yes the washer wastewater should be easy in theory. But to filter the really small particles you’d need an expensive HEPA-equivalent filter that has to be regularly changed. Needless to say, none of this is happening in practice.

      Filtering tyre dust is always going to be a haphazard proposition. This interesting contraption notwithstanding.