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this post was submitted on 13 Jul 2023
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Asklemmy
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The world is running out of sand.
It's one of the most used materials in the world for construction but islands are disappearing because of its limited supply.
Oh no. For some reason I thought we were manufacturing the sand used in construction and stuff. At what point do we stop stealing it and start making it? Is that actually any better?
Isn't one of the issues that the sand in the deserts isn't the right kind?
Yes, sand in the desert and beaches is "too old", in other words, it's too smooth and can't hold material together. That's why Dubai is importing huge amounts of sand while being literally a city in the desert.
Dubai needs to stop it.
So all we need to do to increase our supply is to rough up some sand?