Supplying Our Water Needs

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Water Issues



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Water Resources



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Hydrologic Cycle: Natural Water Quality and Purification



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Water Pollutants

Pollutants can either be compounds which aren't supposed to be found in the water or compounds which are present in abnormally high amounts.
  • Bioaccumulating Chemicals (Great Lakes)
  • Heavy Metals
    • General Information
    • Mercury
      • Mercury in the Upper Midwest
        This report examines the extent of mercury-contaminated game and fish in Minnesota, Wisconsin and Michigan, the largest sources of mercury in each, and the states policies to reduce mercury emissions and releases.
    • Lead
    • Cadmium
    • Oil Spills
    • Acid Rain
      • Acid Rain 2000
        Acid Rain 2000 is an project designed to educate students about the causes, effects, and politics of acid rain. Described in full-text with accompanying illustrations, the site offers detailed background information and examples of acid rain's effects (mostly European).
      • Acid Rain (Southampton, UK)
        A part of the Database for Use in Schools project, this offers a clear explanation of acid rain (and other air pollutants).
      • US EPA Acid Rain Program
      • Acid Rain information for secondary school students.
      • Econet's Resources on Acid Rain .



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    Water Treatment



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    More Information from various organizations

    • Great Lakes Ecosystem
      • Great Lakes Information Network (GLIN)
        The GLIN, is a partnership that provides one place online for people to find information relating to the binational Great Lakes region.
      • Great Lakes Ecopage (EPA)
      • The Great Lakes Natural Resource Center (National Wildlife Federation)
      • Great Lakes Environmental Research Lab (NOAA)
      • Great Lakes Commission
        The Commission addresses a variety of issues involving environmental protection, resource management, transportation and economic development, and provides services ranging from policy development and regional advocacy, to communications, coordination and research. The Commission is comprised of state officials, legislators and governors' appointees, who shape Commission policy and determine priorities.
    • HazDat Database (Centers for Disease Control)
      Hazardous Substance Release/Health Effects Database, is the scientific and administrative database developed to provide access to information on the release of hazardous substances from Superfund sites or from emergency events and on the effects of hazardous substances on the health of human populations.

     


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    Chemical Principles (Additional Information)



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    Last modified: 28 Oct 02

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