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    • Hydrology and Water Resources in Arizona and the Southwest, Volume 08 (1978)
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    Water Quality of Runoff from Surface Mined Lands in Northern Arizona

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    Author
    Kempf, J.
    Leonhart, L.
    Fogel, M.
    Duckstein, L.
    Affiliation
    Department of Systems and Industrial Engineering, University of Arizona, Tucson
    School of Renewable Natural Resources, University of Arizona, Tucson
    Issue Date
    1978-04-15
    Keywords
    Hydrology -- Arizona.
    Water resources development -- Arizona.
    Hydrology -- Southwestern states.
    Water resources development -- Southwestern states.
    Water quality
    Runoff
    Ponds
    Coal mines
    Environmental effects
    Strip mine wastes
    Water pollution sources
    Surface runoff
    Mine water
    Pollutant identification
    Salinity
    Heavy metals
    Fluorides
    Sodium
    Land reclamation
    Planning
    Watershed management
    Computer models
    Systems analysis
    Model studies
    Arizona
    Black Mesa
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    Copyright ©, where appropriate, is held by the author.
    Collection Information
    This article is part of the Hydrology and Water Resources in Arizona and the Southwest collections. Digital access to this material is made possible by the Arizona-Nevada Academy of Science and the University of Arizona Libraries. For more information about items in this collection, contact anashydrology@gmail.com.
    Publisher
    Arizona-Nevada Academy of Science
    Journal
    Hydrology and Water Resources in Arizona and the Southwest
    Abstract
    Surface mining of coal in the western U.S. can cause problems of increased salinity and heavy metal contamination in runoff along with a lack of enough rainfall to sustain plant growth for reclamation. To facilitate the planning of reclamation efforts in such areas results are described of a water quality sampling experiment on the ponds and runoff at the University of Arizona Experimental Watershed on Black Mesa in northern Arizona. A systems theoretic framework is employed to model the watershed and the results of a computer simulation based on this model is used to indicate that salinity buildup could be expected over time, given a minimal change in watershed configuration, with possible development of fluoride contamination being of particular concern. Water quality tests of the pond water and runoff on Black Mesa indicated that the water is within Federal standards for drinking and irrigation, except for sodium and fluoride. It is suggested that if it is economically desirable, the collection of more data on the ponds could be used to develop a simulation model of pond subsystems along the lines of the methodology outlined in this analysis.
    ISSN
    0272-6106
    Collections
    Hydrology and Water Resources in Arizona and the Southwest, Volume 08 (1978)

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