Water: The next political frontier
There is no water shortage
By Dr. Tim Ball Thursday, November 4, 2010
There is no shortage of water. Amounts available vary regionally and change over time as precipitation amounts vary. Demand also changes with increases in population and economic development. Crude estimates indicate water use per person is 15 liters in undeveloped countries and approximately 900 liters in developed countries. Throughout history humans have developed remarkable techniques and technologies to deal with these issues. Few of these attempted to reduce demand, most worked to increase supply.