Tomorrows Liquid Of Choice
*
Water, water everywhere but not a drop to "Waste". Desalination must be an area where investment in engineering will develop future good jobs.
*
Africa's great migrations stemmed from available water, an annual occasion. Man's migrations also for water, not oil, water the liquid of choice. 
*
China, industrialization equals jobs ; but, it also uses up vast amounts of water, notably, northern China is now devoid of useable water. 
*
Ronald C. Downie