"The 21st century will witness the collision of two powerful forces - burgeoning population growth coupled with a changing climate. With population growth, water scarcity will proliferate to new areas across the globe. With climate change, rainfall will become more fickle, with longer and deeper...

The increasing scarcity of water resources (in terms of quantity and quality) is one of the most pervasive natural resource allocation issues facing development planners throughout the world. This problem is especially prevalent in less developed countries where the management of this valuable...