Now showing items 1-5 of 5
A geohydrological assessment of arsenic as a contaminant in the Jagersfontein area and remediation options
(University of the Free State, 2012-12)
English: This thesis aims at geohydrologically assess arsenic in the Jagersfontein area and hence proposing remediation option. The field procedure carried out involved hydrocensus and sampling where samples were collected ...
Comparing model calculated groundwater volumes with alternative methods in a mining enviroment
(University of the Free State, 2012-09)
English: A new opencast coal mining operation is proposed in the Belfast region in Mpumalanga, South Africa. This proposed operation is the study site that was investigated in this thesis. The Belfast opencast operation ...
WISH as a water management tool in opencast and underground collieries
(University of the Free State, 2012-05)
English: Over the last 15 years the Windows Interpretation System for the Hydrogeologist (WISH) was developed by the author of this thesis. The program is used by numerous mines and consultants all over South Africa and ...
Evaluation of acid-base accounting methods and the prediction of acid-mine drainage in the Middelburg area
(University of the Free State, 2012-02)
English: South Africa has several coal mines of which promised economic wealth since the 1700, however the exploitation of this commodity has a negative effect to the environment. Mining operations are a source of Acid ...
The occurrance of groundwater in the Limpopo Province north of latitude 23⁰S
(University of the Free State, 2012-04)
Abstract not available