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The economic impact of air pollution in the townships of Mangaung Metro Municipality: a case study of Phahameng and Rocklands

颁布单位：[University of the Free State] | 颁布时间：2012 | 实施时间：2012 | 学科分类：[["Dissertation, (M.Sc.Agric., (Agricultural, Economics))--University, of, the, Free, State,, 2012","Air, --, Pollution, --, South, Africa, --, Bloemfontein","Pollution, --, Environmental, aspects, --, South, Africa, --, Bloemfontein","Air, --, Pollution, --, Health, aspects","Cragg's, Model","Contingent, Valuation","Willingness, to, pay","Mitigating, cost","Workdays, lost","Air, quality","Air, pollution"]]

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The content and behaviour of natural radionuclides in basement-hosted groundwater from Vaalputs, Namaqualand, South Africa

颁布单位：[University of the Free State] | 颁布时间：2012 | 实施时间：2012 | 学科分类：[["Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2012","Groundwater, --, Pollution, --, South, Africa, --, Namaqualand","Groundwater, --, Purification, --, South, Africa, --, Namaqualand","Radioactive, waste, disposal","Radioactivity, --, Environmental, aspects, --, South, Africa, --, Namaqualand"]]

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Quantification of the impacts of a domestic waste site on a Karoo aquifer

颁布单位：[University of the Free State] | 颁布时间：2008 | 实施时间：2008 | 学科分类：[["Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2008","Pollution, --, Environmental, aspects, --, South, Africa, --, Secunda","Groundwater, --, Pollution, --, South, Africa, --, Secunda","Water, quality, --, South, Africa, --, Secunda","Refuse, and, refuse, disposal, --, South, Africa, --, Secunda"]]

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The development of a groundwater closure and rehabilitation plan in a typical gold mine environment

颁布单位：[University of the Free State] | 颁布时间：2004 | 实施时间：2004 | 学科分类：[["Harzardous, waste, site, remediation, --, South, Africa","Gold, mines, and, mining, --, Environmental, aspects, --, South, Africa","Groundwater, --, Pollution, --, South, Africa","Mine, closures, --, South, Africa","Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2004"]]

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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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The development and evaluation of hydrogeochemical prediction techniques for South African coalmines

颁布单位：[University of the Free State] | 颁布时间：2003 | 实施时间：2003 | 学科分类：[["Acid, mine, drainage, --, South, Africa","Water, --, Pollution, --, South, Africa","Water, chemistry","Mines, and, mineral, resources, --, Environmental, aspects, --, South, Africa","Thesis, (Ph.D., (Geohydrology))--University, of, the, Free, State,, 2003"]]

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The impact of socio-economic and human behavioural factors on the water of the Fontein Spruit catchment: a water management model study in a developing community

颁布单位：[University of the Free State] | 颁布时间：2002 | 实施时间：2002 | 学科分类：[["Water, quality, management, --, South, Africa","Water, --, Pollution, --, South, Africa","Water, quality, management, --, Environmental, aspects, --, South, Africa","Thesis, (Ph.D., (Geography))--University, of, the, Free, State,, 2002"]]

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