There's some cruel irony in the planet getting hotter not just making it rain more and making rain happen on land. I do wonder what the state of desalination i

There's some cruel irony in the planet getting hotter not just making it rain more and making rain happen on land. I do wonder what the state of desalination is. I have read a bit about brine management out of curiosity , but I really have a hard time understanding what can be done about it. If someone figured out how to make concrete from brine or something could we be doing a lot more desalination?