Water supply

Of all the direct influences of the forest the influence upon the supply of water in streams and upon the regularity of their flow is the most important in human economy. Yet so many are the factors which play related parts in this influence, so great is the difficulty of observing them with precision, and so wide the range of economic interests affected, that considerable divergence of opinion has arisen on the subject.

Green Infrastructure (GI) is becoming increasingly recognized as an important opportunity for addressing the complex challenges of water management. The GI approach refers to the natural or semi-natural systems that provide services for water resources management with equivalent or similar benefits to conventional (built) "grey" water infrastructure.

Taking us on a world tour of the most hotly contested water climates, and introducing us to some of the most passionate advocates to emerge from them, Diane Raines Ward gives us a compelling account of where we've come from, and where we need to go. Why is the Fertile Crescent, historically one of the most lush places on earth, fast becoming a region of scarcity?