Now showing items 1-2 of 2
The assessment of topsoil degradation on rehabilitated coal discard dumps
(North-West University, 2003)
This study investigates coal discard cover soil fertility and its potential for degradation, particularly in terms of its salinisation and acidification potential. Seven rehabilitated coal discard dumps in the Witbank, ...
An analytical investigation of the biophysical factors that inhibit successful ecological restoration of gold tailings dams
(Potchefstroom University for Christian Higher Education, 2003)
The sphere of influence of gold tailings dams has a considerable detrimental impact on the environmental quality of numerous aquatic and terrestrial ecosystems and directly or indirectly affects human living standards. It ...