Because of the range of compounds found, the researchers say that they believe recycled plastics are unfit for most uses and that they don’t contribute to a circular material lifecycle.

    • Sloan the Serval
      link
      28 months ago

      You can make it from milk. PLA is polylactic acid, which is the polymerized form of lactic acid, which is in turn the product of the bacterial decomposition of lactose.

        • Sloan the Serval
          link
          18 months ago

          It can be, but that’s not an easy place to get it from.

          • @CADmonkey@lemmy.world
            link
            fedilink
            28 months ago

            Right, I jiat remember reading that the “burning” feeling when exerting myself is from lactic acid. It would be silly to try and get enough of it from, say, making a cow work out.