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1. Water pollution - Wikipedia, the free encyclopedia ***
- Water pollution is the contamination of water bodies such as lakes, rivers, oceans, and groundwater caused by human activities, which can be harmful to organisms and plants which live in these water bodies. Although natural phenomena such as volcanoes, algae blooms, storms, and earthquakes also cause major changes in water quality and the ecologica...
http://en.wikipedia.org/wiki/Water_pollution [ Visit Site ]
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2. Water Pollution ***
- Attention for water pollution exploded in the 1980s. The oil spill of the Exxon Valdez showed many around the world just how horrible the effects of water
http://library.thinkquest.org/26026/Environmental_Problems/water_... [ Visit Site ]
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3. water pollution — Infoplease.com ***
- More on water pollution from Infoplease: America's Troubled Waters - America's Troubled Waters Source: U.S. PIRG, Troubled Waters: An Analysis of Clean Water Act ... America's
http://www.infoplease.com/ce6/sci/A0851609.html [ Visit Site ]
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4. MedlinePlus: Water Pollution ***
- Water Pollution ... National Institutes of Health. The primary NIH organization for research on Water Pollution is the National Institute of Environmental Health
http://www.nlm.nih.gov/medlineplus/waterpollution.html [ Visit Site ]
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5. Water Pollution and Society **
- Offers an introduction to causes of pollution, point and nonpoint sources, and other water quality concerns.
http://www.umich.edu/~gs265/society/waterpollution.htm [ Visit Site ]
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6. Guide to water pollution **
- The water pollution guide ... Welcome to the Water Pollution Guide, where you can find useful information about the sources of water pollution and how they can be treated.
http://www.water-pollution.org.uk/ [ Visit Site ]
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7. water pollution: Definition from Answers.com **
- water pollution ( ′wödər pə′lüshən ) ( ecology ) Contamination of water by materials such as sewage effluent, chemicals, detergents, and fertilizer.
http://www.answers.com/topic/water-pollution [ Visit Site ]
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8. Water Pollution **
- These Webpages are no longer maintained. We are keeping the pages here to preserve some of the early years of Project Dragonfly, to honor the students who created the interactives
http://www.units.muohio.edu/dragonfly/water/h2oindex.shtml [ Visit Site ]
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