Idaho State University
Idaho State University: Water Pollution
Explore water pollution in surface water and groundwater and investigate the treatments for both. Also, check out what happens when salt water infiltrates the fresh water sources.
NOAA
Noaa: National Ocean Service Education: Nonpoint Source Pollution
Illustrated tutorial explains nonpoint source pollution and its role in the health of the environment. Students learn about different sources of pollution and how these pollutants contaminate the land, air, and water. Click on the links...
US Environmental Protection Agency
Epa: Polluted Runoff: Nonpoint Source (Nps) Pollution
EPA site offers answers to what nonpoint source pollution is as well as provides links and information as to what concerned citizens can do about it.
Center for Innovation in Engineering and Science Education, Stevens Institute of Technology
Ciese Collaborative Projects: The Global Water Sampling Project
By testing your local water quality, you will be able to compare your results with students around the world. Register your class, and follow the project instructions. Additional teacher resources, references, and Ask-an-Expert sources...
Ducksters
Ducksters: Environment for Kids: Water Pollution
Kids learn about water pollution and how it affects the environment and health. Study causes, pollutants, sources, and facts including acid rain.
Other
Filter of Hope: Clean Water of Life
Filter of Hope has developed a revolutionary, household water filter specifically for families living in abject poverty (less than $2/day) worldwide. Our filter removes all bacteria, protozoa and microorganisms from contaminated water...
US Environmental Protection Agency
Epa: Hypoxia 101
Explains what hypoxia is, its causes, the sources, why it is important to reduce it, and where it occurs around the world. Includes a diagram showing how hypoxia develops in a water body and links to lots of additional resources.
Other
Epa New England: Long Island Sound Facts, Figures, and Maps
Listing of various fact sheets created and published through the Long Island Sound Study. Topics include How Low Dissolved Oxygen Conditions Affect Marine Life in LI, Impact of Atmospheric Nitrogen Deposition on Long Island Sound, Sound...
Other
Planet Ark: World Environmental News
Welcome to Planet Ark's daily Reuters World Environment News - the most comprehensive source of environmental news on the Net. To read previous news stories, please use the search engine below to find stories relating to any...