Tuesday, March 25, 2008

A thirsty planet looks for solutions to water shortage


A world without fresh water would be a world bereft of humans, and yet one in five people lacks regular access to this most basic of life-sustaining substances. By 2025, fully a third of the planet's growing population could find itself scavenging for safe drinking water, the United Nations has warned ahead of World Water Day on Saturday.

More than two million people in developing countries -- the vast majority children -- die every year from diseases associated with unsanitary water.

There are a number of interlocking causes for this scourge. Global economic growth, population pressures and the rise of mega-cities have all driven water use to record levels. Mexico City, Jakarta and Bangkok, to name a few, have underground water sources -- some of them nonrenewable -- depleting at alarming rates.

See full Article.