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Car tyres shed a quarter of all microplastics in the environment – urgent action is needed
(theconversation.com)
Trains.
this post was submitted on 28 Nov 2024
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Lots of things contribute to this. Vehicle weight (extra stress on the tires), wheel alignment (toe-in/out causes scrubbing which causes more wear), unmaintained suspensions (worn out shocks, struts and bushings causing the above), burnouts (obviously, but, even in winter being the guy doing a burnout on summer tires while trying to get up an icy hill or across the intersection still counts), tire compound, road design, and driving style. If we had more cargo trains doing logi instead of long haul trucks we could probably cut down on a lot of pollution both in exhaust particles and tire particles.
Yet another problem not solved by EVs
It's actually made a little worse by EVs because of battery weight.
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If only there was a highly efficient mode of transporting people that didn’t use tires. Ah well, nothing can be done I guess.
Yes, imagine if there was a fast and safe way of transport. Something like made to run on steel bars in order to reduce friction. I don't know. I'm just imagining, I watch too much science fiction.
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If only there was an alternative.
What if we replace vulcanized rubber with a metal ring 🤔
Maybe it could also run on some kind of metal street, to further reduce friction? 🤔
we could probably manage traffic much easier if switching was controlled vs. random drivers...
While we're at it, maybe we could install some powerlines to provide the vehicles with electricity. That way they could run on renewable energy.
And maybe we could connect a bunch of cars together to create some kind of, I dunno, super-car. That way you could move a bunch of people to the same destination in one go.
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Geez, here is another issue for which we've known about for 40 or so years that requires "urgent Action" for the past 40 years already
Wake me up when we finally do something
Boomers have categorically chosen apathy in favor of their own self interests since 1970. By the late 90s, they were a wrecking ball.
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But electric cars will fix everything. Thats what electric car manufacturers said!
The only thing I see amerikans taking 'urgent action' on is making sure a few select convicted criminals avoid doing any prison time.
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That’s why this is so important. Now that we’re finally starting to move to electric vehicles and can see a future with no exhaust and much less brake dust, that tire pollution stands out even more.
Electric cars are not here to save the planet, they are here to save the car industry.
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Action won't happen. In fact, we'll increase the amount of pollution!
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While there's no doubt tires are bad for the environment, a quarter of all microplastics seems a lot, especially since plastic is everywhere. Gladly there's a source for that claim, a link to tireindustryproject's FAQ... Claiming that this number is a gross overestimation. What the fuck is this article? Is it supposed to be satire or something?
Bear in mind that the denominator is plastic pollution. Most plastic waste does not directly pollute the environment. If it is not recycled then it goes to landfills or incineration. Not ideal, but at least the damage is contained. (The bulk of ocean plastic comes from the rivers of poor countries without proper waste management.)
The issue with tyre microplastics is that it's all but impossible to channel the waste. It's the same with synthetic fabric: just washing it creates pollution that's really hard to control.
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I've seen a similar number in a lot of proper scientific sources, so this article may be bunk, but the number is correct I think.
For example this article: https://doi.org/10.1016/j.scitotenv.2024.171003 They claim 27,26% in China.
And this article: https://www.rivm.nl/bibliotheek/rapporten/2024-0106.pdf They claim 24.88% in the EU and state it's among the biggest if not the biggest contributor to microplastics.
I'm all for debunking stuff, but about a quarter seems to be the currently accepted quantity to the best of our abilities to measure.
There is a bit of confusion between the amount tyres contribute into the ocean, how much into the ocean and waterways and how much in the environment as a whole. A lot of it ends up in the soil, so it doesn't contribute to plastics in the water, but still in the environment.
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This is also yet another reason SUVs are bad: bigger tyres, higher weight, more wear, more pollution.
It's also another reason to have lower speed limits: less friction, less wear, less pollution.
You want trains because they are good for the environment.
I want trains because chugga chugga choo choo.
We are not the same.
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