[dyauspitr]

Solar powered desalination seems like a no brainer in places like California.

[pfdietz]

Vastly cheaper to just have an efficient water market. But the current system makes farmer either use their water allocations for agriculture or not have that water at all.

[FuriouslyAdrift]

Desalination can be ecologically disastrous. You have to put all that salt somewhere (and it's a lot).

[dyauspitr]

Attach a salt factory to the desalination plant?