If freezing salt water produces freshwater ice, why is desalinization such a difficult problem?
https://www.youtube.com/watch?v=c2wafIzuvlI
I was watching the above minute physics video, and they indicated in a brief one sentence line that saltwater freezes into freshwater ice. That got me thinking.
Under what circumstances could you actually freeze salt into ice? To make salt ice?
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It’s not that desalinisation is “hard”, you could just boil the water for example. It’s that it’s extremely energy intensive and complex to setup a process that’s both repeatable in industrial quantities and can produce enough flow to satisfy demand.
Didnt the Israelis figure out some revolutionary efficient process to do this?