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The objective of the thesis was two-fold: to investigate the potential of implicit modelling techniques for modelling geometallurgical parameters in mine planning and to generate synthetic geometallurgical data using ...
The purpose of this study was to analyse the amount of municipal solid waste disposed at various landfill sites in the east of Johannesburg. As a resident residing in the east of Johannesburg, it was of interest to me to ...
Normally, non-biodegradable solid waste material produced in South Africa is disposed off through landfilling, intriguingly, the country has limited landfill space and a high demand for affordable solid waste material for ...
Natural organic matter (NOM) removal is one of the challenges encountered by water treatment utilities in water treatment. NOM is found naturally in all surface waters and consists of compounds with complex structures ...
In this article a series of constrictions in the micron and sub-micron range
fabricated with the femtosecond laser on superconducting YBa2Cu3O7 thin
films is scanned with an atomic force microscope (AFM). The AFM images ...
The water quality of South African rivers is greatly impacted by insufficiently treated
wastewater effluents (de facto reuse). Although de facto reuse serves as an alternative
water supply it poses potential threats to ...
The Vaalkop water treatment works (WTW) abstracts water from the Vaalkop Dam, which is situated in the Crocodile West/Marico Water Management Area of South Africa. The bulk of the inflow into the dam is through a canal fed ...
Acid mine drainage (AMD) is a serious water pollutant that contaminates freshwater sources such as rivers, lakes, ground water and even sediments with heavy metals which include Cr(VI), Cd(II) and Pb(II). In this study a ...
Minerals should be sufficient to sustain security of the nation as well as
growth of the economy and employment. Countries without minerals may
source minerals from mineral-rich countries. South Africa is endowed with ...
Minerals should be sufficient to sustain security of the nation as well as growth of the economy and employment. Countries without minerals may source minerals from mineral-rich countries. South Africa is endowed with ...
The transport industry is one of the biggest contributors to air pollution, with the major air pollutants being COx, NOx, and SOx. SOx is produced by the combustion of the organic sulphur compound found in fuels, e.g. ...
This dissertation examines the structure and properties of chitosan membranes regarding their applicability in fuel cells. The objective of this work is to synthesize a polymer membrane with improved properties such as ...
Cryptographic attacks on Internet of Things (IoT) devices are not highly con sidered by the users of IoT. Most cryptographic algorithms commonly used on
IoT devices are vulnerable to cryptographic attacks. Cryptography ...