this post was submitted on 14 Oct 2024
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But... but... Glass is not single use. That is the whole point. I don't like this article.
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.
What about the plastic lining in the can?
I think that's a whole lot less plastic than if it was the whole thing.
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!
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
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.
But in the meme it’s the kind of milk bottle you return to the store for $ and they wash and refill it. Not really covered by that study I don’t think
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.
Maybe the mass produced soft drinks are the problem.
The tiny individual-use bottles, at least.
It's mostly just the us that no longer have recycling for bottles. Most modern countries have automated collection machines.
Recycling is explicitly mentioned in the link.
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.
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.
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.
They only counted recyclable bottles as single use if discarded anywhere but a recycling center assuming they may or may not be recycled so they assume it's trash until it's recycled or degraded.
That's literally not what the quote says.
That's exactly what it says.
Let's break it down.
"But as these bottles are largely single-use" - does not define 'single-use' but implies that the following statement is about single-use bottles
"many of them are discarded and dumped in the earth’s ecosystems, where they constitute a significant portion of all environmental waste." - says that many of the aforementioned are dumped and constitute environmental waste.
That's it. That's the entirety of the quote you provided.
Where do you get that single-use is defined as only the unrecycled bottles from THAT?
That is the definition....., they're used a single time and dumped into the environment. That's what single use plastics are, I've legit never heard of anyone aside from you refer to glass as single use.
They say glass new and recycled but accept that a large amount of glass bottles still end up in the ecosystem.
I didn't say it defined single use glass, that's just a you thing. It defines sickle use for the article in which it is used solely to describe items that are used once and dumped into the ecosystem. It is specifically never referred to in reference to glass in the article.
Jesus Christ.
No, my name's Dan.
I've yet to see a reusable plastic milk bottle. The glass bottle pictured is literally one that you return to the store for a deposit and they return to the dairy, where it gets sterilised and reused. These are quite common where I live, and the plastic alternative is single-use "recyclable" plastic.
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.