betsy asked: It is very clear that as our population increases we will run short of fresh water.
One way to get fresh water is to desalinate seawater. That is something that is done on a large scale in the Middle East.
What source of energy do you recommend for the desalination of seawater and why do [...]

Posted on July 23rd, 2008 by syl2
Filed under: Green Living | 4 Comments »