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  • Quantification and management of intermine flow in the western Witbank coalfield: implication for mine water volumes and quality
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Coal, mines, and, mining, --, Environmental, aspects, --, South, Africa, --, Witbank","Water, quality, management, --, South, Africa, --, Witbank","Water, --, Pollution, --, South, Africa, --, Witbank","Acid, mine, drainage, --, South, Africa, --, Witbank","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2003"]]
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  • Investigation of water decant from underground collieries in Mpumalanga
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Coal, mines, and, mining, --, South, Africa, --, Mpumalanga","Mines, and, mineral, resources, --, Environmental, aspects","Mine, water, --, South, Africa, --, Mpumalanga","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2003"]]
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  • Assessment of potential toxic influence of uranium trial mining in the Karoo uranium province
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Uranium, mines, and, mining, --, South, Africa, --, Karoo","Uranium, --, Toxicology","Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2003","Pollution, --, Environmental, aspects","Environmental, impact, analysis, --, South, Africa, --, Karoo"]]
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  • Limnological aspects of Loch Logan, an urban impoundment
    颁布单位：[University of the Free State] |  颁布时间：2002 |  实施时间：2002 |  学科分类：[["Urban, impoundment","Eutrophication","Physical, and, chemical, parameters","Nutrients","Seasonal, cycles","Diel, changes","Algae","Blooms, and, management","Lake, ecology, --, South, Africa, --, Bloemfontein","Surface, impoundments, --, Environmental, aspects, --, South, Africa, --, Bloemfontein","Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2002","Water, resources, management"]]
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  • The long-term impact of intermine flow from collieries in the Mpumalanga Coalfields
    颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["Data, acquisition","Decant","Intermine, flow","Geographic, information, Systems, (GIS)","Management","Mining, methods","Interconnectivity","Salt, load","Water, volume","Water, quality","Coal, mines, and, mining, --, Environmental, aspects, --, South, Africa, --, Mpumalanga","Mine, drainage","Groundwater, flow, --, South, Africa, --, Mpumalanga","Dissertation, (M.Sc., (Groundwater, Studies))--University, of, the, Free, State,, 2001"]]
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  • Aspects of the behaviour and ecology of Gurney's Sugarbird Promerops Gurneyi verreaux, 1871, in Protea Woodland, South Africa
    颁布单位：[University of the Free State] |  颁布时间：1998 |  实施时间：1998 |  学科分类：[["Birds, --, Behavior","Birds, --, South, Africa, --, Environmental, aspects","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 1998"]]
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  • Salinity in the Struisbaai aquifer
    颁布单位：[University of the Free State] |  颁布时间：1998 |  实施时间：1998 |  学科分类：[["Aquifers, --, South, Africa, --, Struisbaai","Salinization, --, Environmental, aspects","Groudwater, --, Sodium, content, --, South, Africa, --, Struisbaai","Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 1998"]]
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