The waste product of desalination is concentrated salt slurry which is returned to the ocean at the end of the process.
What if there was some way of putting that waste salt to better use?
Maybe there is in the building industry.
http://www.treehugger.com/green-arc...avilion-3d-printed-salt-emerging-objects.html
The waste product of desalination is concentrated salt slurry...
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