"It's projected that by 2030 the demand for water is going to increase by 53% over what it was in 2010, and some of the largest increases are going to come in those areas where the water is already in short supply." (Aviation Week and Space Technology, Oct 6 2014)
Monday, October 20, 2014
Thursday, December 13, 2012
Saturday, November 10, 2012
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