I should be packing up from work and going home, but my wife is at
girls camp and the house is empty and I'm sitting in my office looking up crap about desalination plants. Kind of interesting. This link has some cool, informative videos about one down in Carlsbad, CA.
The Carlsbad Desalination Project is the largest desalination plant in the Western Hemisphere. Located in Carlsbad, California it converts sea water into 50 million gallons of drinkable water per day. Learn more at our site or come for a tour.