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The supply of potable water is not the issue. We can produce potable water from sea water with existing technology. Most of the world is water.
The issue is getting the water where its needed; from point A to point B. Solve that and we edge closer to ending famine and a host of ills caused by famine and hunger.
Come the day we can efficiently extract energy from water will be day one when oil remains in the ground and countries begin a battle for water rights.
Sherwood
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