Now showing items 1-3 of 3

    • An analysis of the sustainable mining of selected minerals and metals in South Africa 

      Engelbrecht, Johannes Zacharias (North-West University, 2011)
      The study was done to understand the direction in which South Africa’s mining model is developed and the changes required for South Africa to take its rightful place in the mainstream spheres of economic and commercial ...
    • Evaluating the price of different grades of chrome ore in South Africa 

      Stoffberg, M. (North-West University, 2018)
      The mining industry, being one of the largest industries in South Africa, is under review by investors due to the suggestions from the Department of Mineral Resources for revising the mining charter. There are growing ...
    • Ozone treatment of chromium waste materials 

      Van der Merwe, Werner (North-West University, 2011)
      Ozonation, or advanced oxidation processes (utilising ozone decomposition products as oxidants) are widely used in industrial waste water and drinking water treatment plants. In these applications the use of ozone is based ...