wather problem? if they can why can't we?, page-7

  1. 1,058 Posts.
    re: water problem? if they can why can't we? There is a great deal of information available on the net on the reverse osmosis method for desalinification. Alas
    at the present time it is too expensive except where fresh water is really expensive.

    Hopefully with more research the cost will come down.
 
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