• gerdesj@lemmy.ml
    link
    fedilink
    English
    arrow-up
    6
    arrow-down
    1
    ·
    1 month ago

    It’s complicated but PLA is bio-degradable … eventually. Not months but years. That’s much better than the horrors you see on Blue Planet II.

    • piccolo@sh.itjust.works
      link
      fedilink
      English
      arrow-up
      10
      ·
      edit-2
      1 month ago

      PLA requires industrial high heat composting to breakdown. Otherwise it will be around as long as any other type of plastic.

      • prenatal_confusion@feddit.org
        link
        fedilink
        English
        arrow-up
        3
        ·
        1 month ago

        Is this true also for microplastics? I am aware of the marketing claims and the helpfull oversight of the needed bioreactor but i thought that was in part due tl the larger pieces. Wondering about micro

        • nilloc@discuss.tchncs.de
          link
          fedilink
          English
          arrow-up
          2
          ·
          1 month ago

          I’m not sure how much sooner it degrades, but the study still suggests that it causes cellular damage before it’s able to degrade.