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UFS research scholars celebrated at the annual research awards

05 October 2023 | Story Anthony Mthembu | Photo Stephen Collet

The University of the Free State (UFS) recently hosted its annual Research Awards function at the Wynand Mouton Theatre on the Bloemfontein campus. Present at this event on 26 September 2023 were Prof Francis Petersen, the Vice-Chancellor and Principal of UFS, Prof Crain Soudien, a globally renowned academic and the President of the Cornerstone Institute, and members of the UFS academic community, among others.

The awards ceremony

Prof Petersen stated, ‘’The purpose of the event is to recognise scholars at the University of the Free State who are conducting outstanding research in their respective fields of expertise.’’ Certificates were presented to researchers in various categories, including National Research Foundation (NRF) Rated Scholars from categories P to A. Prof Vasu Reddy, Deputy Vice-Chancellor: Research and Internationalisation at the UFS, highlighted that there are precisely 217 NRF-rated scholars within the institution. However, some of these scholars had not been acknowledged internally. Hence, the ceremony aimed to celebrate these scholars.

Furthermore, UFS staff members were acknowledged for their research at both national and international levels. Prof Abdon Atangana, named as one of five recipients of the inaugural UNESCO-Al Fozan International Prize for the Promotion of Young Scientists in Science, Technology, Engineering and Mathematics (STEM), was among these individuals. Future professors of the institution who are part of the Professoriate Programme were also recognised for their outstanding performance in transforming the programme.

The highly anticipated category of the evening was the UFS Book Prize for distinguished scholarship. Prof Reddy explained, ‘’the purpose of the award is to recognise outstanding publications produced by any permanent member of the UFS staff, which are research-based and published in a book. Prof Soudien, who was the guest speaker for the evening and one of the reviewers of the books nominated in this category, indicated that he found the books ‘’illuminating and in many ways challenging of positions I hold and positions that I think that we all ought to be reflecting on in terms of where our world is going’’.

From the four nominees vying for this award, Prof Helene Strauss was announced as the winner of the 2022 UFS Book Prize for her book entitled, ‘Wayward Feeling: Audio-Visual Culture and Aesthetic Activism in Post-Rainbow South Africa’. Strauss expressed her appreciation, saying, ‘’It is a great honour to be awarded the UFS Book Prize given the high calibre of this year's nominees. It is a lovely morale boost at this time of the year when our motivation can start to flag under the weight of the workload. It inspires me to continue to try to live up to the many examples of outstanding research produced on this campus.’’ The prize includes a certificate of honour as well as a monetary award.

The significance of the awards ceremony

While the award ceremony aims to recognise and celebrate research outputs by the UFS staff, Prof Petersen emphasises that it is also an acknowledgement of the researchers’ impact. Through their contributions, they elevate the research profile of the institution, thereby bringing the vision of becoming a research-led university, as outlined in Vision 130, closer to reality.

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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