• Norodix@lemmy.world
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      2 months ago

      A study comparing the environmental impacts of various single-use beverage containers has concluded that glass bottles have a greater overall impact than plastic bottles

      But… but… Glass is not single use. That is the whole point. I don’t like this article.

      • JohnDClay@sh.itjust.works
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        2 months ago

        If you have single use bottles, aluminum like soda cans is lowest impact. But any reusable solution (meal, plastic, or glass) is much much better.

            • deo@lemmy.dbzer0.com
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              2 months ago

              a lot less. we’re talking ~2 microns (ie: 2 micrometers or 0.002mm). For context, the width of an “average” human hair ranges from 18 to 180 microns (there’s a lot of variability due to age, ethnicity, and lifestyle).

              If you want to see for yourself, you can dissolve the aluminum to leave just the lining (scrub any paint off the outside of the can first). You can use a solution with pH either lower than 3 or higher than 12.5. For context, draino is about 12 on the pH scale, and coca-cola is about 2.5, but the closer you are to neutral, the longer it will take (so while you could theoretically use the soda inside the can, that will take quite a while). There are sulfuric acid drain cleaners that get down into the 1 to 2 pH range (though note that pH is a log scale, so that’s on the order of 10 to 100 times more acidic than the cola and will fuck your shit up if you aren’t careful).

              For whatever you choose to use, be sure to look up safe handling and disposal recommendations before attempting, or simply watch this youtube video instead!

            • MelastSB@sh.itjust.works
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              2 months ago

              Sure, but it’s plastic in addition to the aluminium can. Might be better overall but not exactly ground breaking ecologically speaking.

              Must be profitable, though, or they would have disappeared

      • PugJesus@lemmy.world
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        2 months ago

        But… but… Glass is not single use.

        When used for mass-produced beverages it very much is. Hell, plenty of beverages still use disposable glass bottles today, and that’s not even getting into the fact that glass bottles use to be the standard, which is part of the reason why there’s so much nostalgia around them.

        In the same vein, plastic is not inherently single-use. If we’re comparing multi-use plastic and multi-use glass, then the same calculus applies.

        • jmcs@discuss.tchncs.de
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          2 months ago

          Lots of countries have deposits on bottles and they will very much be reused. If that’s not being done it’s a cultural/political problem not a glass bottle problem.

        • Madison420@lemmy.world
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          2 months ago

          It’s mostly just the us that no longer have recycling for bottles. Most modern countries have automated collection machines.

            • Madison420@lemmy.world
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              2 months ago

              I know, what I’m saying is no glass bottle is explicitly non recyclable there’s just a lack of ability to recycle in the us for whatever dumb business monster reasoning.

              • PugJesus@lemmy.world
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                2 months ago

                Single-use bottles includes recyclable bottles. The point of single-use is that they’re discarded in some way by the consumer at the end of use, including discarded via recycling, not retained.

                  • PugJesus@lemmy.world
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                    2 months ago

                    They’re only single use if they aren’t recycled, the article states that as well.

                    … would you care to quote that, because I’m pretty sure it says otherwise.

        • ColeSloth@discuss.tchncs.de
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          2 months ago

          Except for the past 100 years glass recycling and re-use has been a net loss, on who pays for it, who wants to do it, who still just throws stuff out, and how it’s implemented. Back in the 70’s, when soda was in glass, something like 3% of the bottles were being returned.

      • JohnDClay@sh.itjust.works
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        2 months ago

        Hmm, if we’re saying everything is done with green energy, could plastic bottles be carbon negative? Make the plastic from algie or bean feed stock so that it acts as a form of carbon capture.

        • deo@lemmy.dbzer0.com
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          2 months ago

          Makes sense to me, but there’s still the whole microplastics issue… But honestly, at this point, anything we can do to keep fossil fuels in the ground is a win in my book. I’d love to see us go down that path for plastic needs that are both necessary and supremely difficult to replace with other materials (like medical and laboratory applications), and stop using plasitic entirely for everything else.

    • anonymous111@lemmy.world
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      2 months ago

      Why are tetrapacks so good?

      I assumed they were terrible as laminated paper can’t be recycled?

      As I write this I start to think this might be one of those things I learned in high school that might be total BS.

      • PugJesus@lemmy.world
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        2 months ago

        Probably that ultimately even disposing of laminated paper is more environmentally friendly than the process of recycling energy-intensive materials like glass and plastic.

    • mindlesscrollyparrot@discuss.tchncs.de
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      2 months ago

      The way you’ve worded that suggested to me that there isn’t an actual solution so, for the people who didn’t click through, I’ll point out that the article concludes: “more sustainable alternatives to plastic bottles exist for all three types of beverage”.

      That said, in order to compare the environmental impact, there has to be some kind of weighting between the energy cost of manufacture and the direct environmental pollution (discarded plastic choking marine animals; microplastics; etc). I’m not sure it even makes sense to try to combine them. Climate change is an imminent existential threat, whereas microplastics are poisoning us but not obviously killing us.

      I also wonder what they assumed for the energy source in the glass manufacture. It is mostly fossil fuels at present, but the industry is moving towards electrification.

      • kitnaht@lemmy.world
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        2 months ago

        He’s literally offering you a direct rebuttal. Do you even know what the term “straw man” means?

        A straw man argument is a fallacy where someone sets up and attacks a position that is not being debated.

        Your meme DIRECTLY suggests a return to glass, and he literally offered up evidence that glass is not a solution because it’s actually more ruinous to the environment than plastics are.

        • leftist_lawyer@lemmy.todayOP
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          2 months ago

          Does it really? Or, do you only look at pictures when you “read.” See my recent response to PugJesus below. You commit the same logical fallacy. Sure, it’s (perhaps) a direct rebuttal to the pictures. But, the meme is more than that if you actually read the words. And, the words are the “argument.”

          So, to answer your question: Yes. I understand logical fallacies well. PugJesus “sets up and attacks a position that is not being debated.”

          • kitnaht@lemmy.world
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            2 months ago

            Oh man you’re salty. It’s clear others agree. Just learn to take the L and move on. You made a shitty argument, and people pointed it out. Good game.

      • PugJesus@lemmy.world
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        2 months ago

        Is that a “straw man” I smell?

        Alright, I’m sure you can explain what the meme means and how it has absolutely nothing to do with an implication that glass bottles are less environmentally ruinous than plastic. By all means, I’m all ears.

        • leftist_lawyer@lemmy.todayOP
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          2 months ago

          The meme has to do with “ancient tech” vs. “progress.” The pictures could be “old internet” vs enshittified internet. Or, a calculator vs chatGPT. Or, old electric cars vs tech platforms with wheels.

          The point being what we often call “progress” is in fact the opposite. You know, the “words” I “actually used” in the meme … vs. the straw man you created.

          Theories abound as to why toddlers are more interested in things that “defy expectation.” The bouncier, the more attraction. The shinier, the more the attraction … etc. Marketers know this well and exploit it. We’re not logical — we knee jerk react instead actually thinking about the thing in front of us.

          Like assuming, without really thinking about it, that this meme is about glass vs. plastic.

          No. It’s about the title. Again, the words I “said.” Which were “The Human Condition.”

          Thank you for providing a stunning exemplar of my point.