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    Resources

    Type of Resource

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    2 Resources for
    hypoxia waste Initiatives
    Cities
    Initiatives
    August 4, 2021

    Data Portal for Cities

    Aerial view of suburbs next to croplands
    Freshwater
    Initiatives
    June 27, 2013

    Eutrophication and Hypoxia

    This website serves as an information portal about eutrophication—the over-enrichment of water by nutrients such as nitrogen and phosphorus—a leading threat to water quality around the world. Explore our interactive map and learn more.

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