A different freeze–thaw method, not weather dependent and invented by Alexander Zarchin, freezes seawater in a vacuum. Under vacuum conditions the ice, desalinated, is melted and diverted for collection and the salt is collected.
a different freeze–thaw method not weather dependent and invented by alexander zarchin freezes seawater in a vacuum under vacuum conditions the ice desalinated is melted and diverted for collection and the salt is collected