Has anyone considered using forward osmosis
for a significant water
source? I am thinking of a device which slowly drips salt water
in one side, and sugar on the other, while dripping sugar water
out, which accumulates. Any designs for a practical system which can work for months or years at a time?
I feel like there is some clever way to design a system to make it work well without much waste. Maybe having a very low power electric
fan to agitate the water, or some kind of deflection vanes in the solution to optimize it.