• ramjambamalam@lemmy.ca
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    15 hours ago

    Until recently I thought that human waste wasn’t used for fertilizer, but I learned that it is. The water treatment plant separates the solids out, composts them, and then it’s sold as “biosolids” to spray on the crop fields.

    Let this be your reminder to wash your veggies before eating them!

    • captainlezbian@lemmy.world
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      13 hours ago

      Composting kills bacteria and parasites when done properly. You should still wash your veggies, but composed human waste is wildly different from non composted human waste.