Recycled Plastic is a Toxic Cocktail: Over 80 Chemicals Found in a Single Pellet

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• bleistift2@sopuli.xyz ⁨3⁩ ⁨weeks⁩ ago

  What’s the point of specifying ‘in a single pellet’? All pellets of a batch are the same. You don’t get 160 chemicals in two pellets.

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  • Tim_Bisley@piefed.social ⁨3⁩ ⁨weeks⁩ ago

    Is it normal to find 80 chemicals in say a plastic bottle of water? I have no frame of reference.

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    • Rivalarrival@lemmy.today ⁨3⁩ ⁨weeks⁩ ago

      All those chemicals are slightly different length hydrocarbon chains. Functionally, they are nearly identical.

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    • wolframhydroxide@sh.itjust.works ⁨3⁩ ⁨weeks⁩ ago

      As a chemist, but without organics specialization (my specialty is rocks), I think that what we’re seeing here is a collection of three main things, aside from polyethylene:

      1. decomposition byproducts: plastics break down under heat, stress and in light. It’s not surprising that some of their breakdown byproducts might be found in plastic that has been melted into a new shape.
      2. dyes: plastic is dyed with different additives, and there are a LOT of different colors of plastic being recycled. They usually try to keep the colors generally consistent among batches for recycling, but the dyes that make a sprite bottle green are different from the ones that make a dasani bottle teal.
      3. Plasticizers: the things the corporations add to their plastics just to eke out that 1 cent of savings from thinner, more durable plastic, or to get the texture just right, are insane. These are things like BPA. There are loads of them, and every plastic has different types. Some of them also have different heat tolerances, but it’s not like the recyclers are keeping track.

      So, yeah, be afraid. There’s a metric fuckton of shit in there, and literally no one knows what it all is, let alone how much of it made it through the manufacturing, use, recycling and manufacturing process without becoming prone to leaching. Virtually all plastic recycling is a scam perpetrated by the corporations to get us to blithely ignore how they are destroying the planet to save money, all while convincing us to blame ourselves.

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• atzanteol@sh.itjust.works ⁨3⁩ ⁨weeks⁩ ago

  Over 80 chemicals!

  What bullshit scaremongering is this? There’s like 80 chemicals in a banana. Some of them are even radioactive!

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  • TauZero@mander.xyz ⁨3⁩ ⁨weeks⁩ ago

    There are even over 100,000 distinct chemicals in a banana. Probably over 1M. Horrified whenever I see somebody eat one. Only plastic food pellets for me please.

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• ordinarylove@lemmy.blahaj.zone ⁨3⁩ ⁨weeks⁩ ago

  if one were to stop and think reasonably for a moment about what “recycled plastic” is, the term more or less literally means “a toxic cocktail of petrochemicals”

  if the problem is toxic petro-chemicals maybe the solution is the complete dismantling of the fossil fuel industry by any means

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  • haui_lemmy@lemmy.giftedmc.com ⁨3⁩ ⁨weeks⁩ ago

    I like the way you think.

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• acockworkorange@mander.xyz ⁨3⁩ ⁨weeks⁩ ago

  A new study with researchers from University of Gothenburg and Leipzig shows that recycled polyethylene plastic can leach chemicals into water causing impacts in the hormone systems and lipid metabolism of zebrafish larvae.

  “Recycled plastic can leach chemicals into water” would have been a better headline. “Recycled plastic can leach X% more chemicals into water than ‘virgin’ plastic” would be even better.

  Still, I better not house my zebrafish in a recycled polyethylene aquarium, I guess.

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