From water to wire--harnessing the energy of running water.

Waterpower is the largest source of renewable energy in the world today, and microhydro is a mature, proven technology that can provide clean, inexpensive, rene

The essential guide to energy independence – fully revised and updated

This striking volume delivers contemporary perspectives on water as a resource, with the majority of the material reflecting stances of countries other than the

Our environment and society is threatened by fuel shortages, a changing climate and energy wars. In our race for survival we are awakened to the simple truth th