a newly emerging technology

using graphene as a filter medium

since it has an unusual property of being hydroscopic

this is :point: HUGE

http://i25.photobucket.com/albums/c66/ravenob1/paragrapgh.png


http://www.maritime-executive.com/article/Graphene-the-Next-Big-Thing-in-Filter-Technology-2014-02-16/

It will still require force to move the water through the filter, but if the force required is lower than other water filters it will be a major plus.

A real leap in advancement would to have a gravity filter that could do the same job is as much time (or less).

well ......true enough.....but with the recent LACK of rain fall in california
and other states whose rainfall feeds the colorado river

unless it rapidly turns around SOON
desalination plants all along the west coast will be the only alternative