This site, presented by the University of Nebraska - Lincoln Extension, discusses the principles, processes and requirements of activated carbon filtration systems for the domestic (household) user. The site addresses...

This lesson provides an overview of water use in the industrialized world, including a discussion of the increasing need for conservation as populations grow and water supplies stay roughly constant. Users can listen to...

The University of Nebraska - Lincoln Extension, presents this site which outlines the steps to take in order to make "every drop of water count in your home." Focusing on everyday things such as toilets, showers, faucets...