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29 September 2023 | Story Samkelo Fetile

The University of the Free State (UFS) is set to host a compelling book launch event, exploring the lasting legacy of apartheid. This thought-provoking gathering is organised by the Deputy Vice-Chancellors (Research and Internationalisation; Institutional Change, Strategic Partnerships and Societal Impact), the Directorate for Institutional Advancement, and the Faculties of Law (Centre for Human Rights) and The Humanities, with a cocktail reception to follow.

The overarching question guiding the event is a thought-provoking one: Even though apartheid has formally ended, to what extent does its legacy persist? This enquiry sets the stage for an exploration of diverse facets of this legacy by three distinguished authors – Premesh Lalu, Wahbie Long, and Saleem Badat. Their recently published works, namely Undoing Apartheid (Polity Press, 2022), Nation on the Couch: Inside South Africa’s Mind (MF Books, 2021), and Tennis, Apartheid and Social Justice: The First Non-Racial International Tennis Tour, 1971 (UKZN Press, 2023), respectively offer textured insights into the enduring shadows cast by apartheid on contemporary realities.

These authors will engage in a conversation with Sarah Nuttall, Professor of Literary and Cultural Studies at Wits and the former Director of the Wits Institute for Social and Economic Research (WISER), who served in that capacity from 2012 to 2022.


Date: 12 October 2023

Time: 16:30-18:30

Venue: Albert Wessels Auditorium, UFS Bloemfontein Campus

For those interested in attending, RSVP by 6 October 2023 through the event registration. For further information, contact Alicia Pienaar at pienaaran1@ufs.ac.za.

The Speakers

The speakers include Premesh Lalu, Research Professor and former founding director of the Centre for Humanities Research (CHR) at the University of the Western Cape (UWC); Wahbie Long, Professor in the Department of Psychology and Deputy Dean in the Faculty of Humanities at the University of Cape Town (UCT); and Saleem Badat, Research Professor in the Department of History at the UFS, former Programme Director of International Higher Education and Strategic Projects at the Andrew Mellon Foundation in New York, and former Vice-Chancellor of Rhodes University.

As South Africa grapples with the lingering impact of its apartheid history, this event promises an insightful exploration of the continuing reverberations of this historical trauma, inviting participants to reflect on the ways in which it continues to shape the present.

News Archive

UFS venture cleans up acid mine drainage
2015-07-06

The system that puts oxygen back into the water.

Photo: Supplied

South Africa is one of the most important mining countries in the world, beginning in the 1870s. Although the mining industry has been responsible for significant development and employment, it pollutes the environment and waters sources. Through the joint effort of a well-known mining company, the University of the Free State, and the Technology Innovation Agency (UFS/TIA) SAENSE Group, a new treatment for Acid Mine Drainage (AMD) has been developed.

The system treats the major contaminants found in acid mining wastewater effectively.  
 
The UFS remediation systems use a reservoir tank into which the AMD is pumped. The water then flows passively (without using energy) to the Barium Carbonate Dispersed Alkaline Substrate (BDAS) system. The metals and anions in the AMD react chemically with the barium carbonate and precipitate (form solids). The solids stay in the tank while the clean water is released.

The efficacy and applicability of the research was demonstrated on site in Belfast, Mpumalanga where the team constructed a pilot plant in July 2014. This patented technology has treated 1 814 400 litres of Acid Mine Drainage to date with an outflow water quality that satisfies the South African National Standards (SANS) 241:2006 & 2011 regulations for drinking water.   

Rohan Posthumus from the (UFS/TIA) SAENSE Group said: “At this stage, we do not recommend that the water should be used as drinking water, but certainly it can lower water usage in mines while finding application in dust suppression of washing processes. The team would like to complete a full characterisation of the final released water. There are currently no toxic by-products formed, and even very basic filtration can make the outflow drinking water.”

Prof Esta van Heerden’s research group from the Department of Microbial, Biochemical, and Food Biotechnology has been working on AMD research for some time, but the development of the BDAS system was started in 2013 by post-doctoral student, Dr Julio Castillo, and his junior researcher, Rohan Posthumus.

The data from the BDAS system have led to two publications in peer-reviewed journals as well as a registered patent.

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