Comment on For states on the coast with excess solar energy why don't they invest in water desalination and pump that water back upstream?

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Baguette@lemm.ee ⁨1⁩ ⁨week⁩ ago

Salinity doesn’t really work like that. You can’t just dump a bunch of brine and expect it to just mix with the rest of the seawater. A lot of that depends on temperature, currents, etc. You might just end up forming a brine lake in the ocean if the brine just so happens to end up at the bottom without ever mixing. Not to mention brine isn’t always just concentrated salt and water. It can include byproducts from desalination.

Reference:

scientificamerican.com/…/slaking-the-worlds-thirs…

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