camelbeard

@camelbeard@lemmy.world

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camelbeard,

I responded somewhere above in the conservation.

It was something I heard this professor say in a podcast and there was also a newspaper article about it.

This English items doesn’t say the straw bit, but it does say 4KG of microplastics during its lifetime

theguardian.com/…/car-tyres-are-major-source-of-o…

After some Googling, a car tire will last about 50K miles. After 50K miles it has lost 4KG of microplastics. A car has 4 tires so 16KG.

16000 grammes per 50K miles, is almost 1 gram per 3 miles.

First Google result Straws on average weigh so little—about one sixty-seventh of an ounce or . 42 grams

camelbeard,

Here’s another “fun” fact, with every 3 miles you drive you will polite about 1 straw of microplastics from the cars tires.

camelbeard,

It’s an article from a Dutch professor, unfortunately paywalled

fd.nl/…/autobanden-de-grote-vergeten-vervuiler

On his linked he summarized some points

nl.linkedin.com/…/carlo-van-de-weijer-961998_auto…

Google translated

Column FD

  • In the Netherlands, a total of around twenty million kilos of tire grit in various degrees remains in the environment every year.
  • **A car threw the equivalent of a plastic straw’s worth of microplastics out the window every five to ten kilometers. **
  • You cannot remove microplastics from the water with a well-intentioned ocean filter.
  • Time to start working on more sustainable or, better, biodegradable tires.
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