The majority of research projects undertaken by the Minerals to Metals Initiative are conducted by post-graduate students, supplemented by post-doctoral research fellows and supervised by academics from the Department of Chemical Engineering in partnership with academics and/or other experts from other disciplines and/or research groupings. We are currently pursuing research in the following areas:

coal mine methane

Coal Mine Methane

Methane is responsible for roughly 30% of observed global warming since the industrial revolution and has over 80 times the global warming potential (GWP) of carbon dioxide over a 20-year period.” Information on the scale of emissions in South Africa is, however, limited. This research area aims to address this shortcoming.

mine dust

Environmental Impacts of Mining: Mine Dust & AMD

We plan to develop a common understanding around the risks of mine dust and work together towards integrated and inclusive solutions. This network serves as a collaborative, interdisciplinary and multi-sectoral think-tank that informs research, policy and practice on mine dust related issues and impacts, with specific emphasis on community health.

Old mining and industrial area in Mpumalanga

Mine Closure and Resilient Post-Mining Communities

This research area includes mine closure planning and risk mapping, the discourses and power relationships between stakeholders in the Just Transition, and the development of post-mining economic opportunities.

circuit boards, where metals are used

Mineral Value Chains and Strategic Minerals

Projects on the feed-forward performance modelling of process flowsheets, the identification of local opportunities for the production of strategic or critical materials for the low-carbon technologies, and the recovery of REE from clays.

aggregate

Value from Waste: Mining in a Circular Economy

As long as there are tailings dams – which are used to store waste products of mining operators – the long-term risks of pollution and catastrophic failure events will persist. Instead of stockpiling waste, let’s use it in a myriad of other ways.

Acid mine drainage

Water Monitoring: Frameworks and Citizen Science Approaches

Empowering communities to monitor the quality of their own water resources and using the resulting data for both scientific purposes and advocacy.