A theory .

[lobo]

ok correct me if I am wrong after to collapse water may be difficult to come by or maybe we will be over run by sea water who knows .

my theory or question or what ever is could you potentially boil sea water in an old fashioned moonshine still to seperate salt from fresh water ?

[Starr]

Most interesting idea. I do not know anything about desalination, but it is something good to know.

[methuselah]

ga.water.usgs.gov/edu/drinkseawater.html Here's a brief article on it... I'd say you are correct Lobo... Boiling it with a way to catch the condensation would separate the salt, with another pan to the side to catch the water from a lid that is tilted toward the catch pan.... You are in business.. Good question bro.