This article, authored by Professor Stephen A. Nelson of Tulane University, focuses on many aspects of slope stability. Some of these factors include: the role of water, troublesome earth materials, triggering events,...

USGS Water Management: The USGS provides maps, reports, and information to help others meet their needs to manage, develop, and protect America's water, energy, mineral, and land resources. Some of the seventeen topics...

Wastewater Management: EPA's page from the Office of Wastewater Management (OWM) contains many articles focusing on control of water that is collected in discrete conveyances (also called point sources), including pipes,...

Water-technology.net web site for the water industry contains links to many sites for detailed information on industrial and municipal wastewater treatment plants as well as water supply and transmission. Also find...

The United States Geological Survey (USGS) presents the most common water measurements in science. These include: temperature, pH, specific conductance, turbidity, dissolved oxygen, hardness and suspended sediments. The...