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UFS honours alumni at Chancellor’s Distinguished Alumni Awards Dinner

31 May 2023 | Story Sieraaj Ahmed | Photo Sonia Small

The University of the Free State (UFS) Chancellor, Prof Bonang Mohale, and UFS Rector and Vice-Chancellor, Prof Francis Petersen, recently hosted the UFS’s 38 ^th UFS Chancellor’s Distinguished Alumni Awards (CDAA) Dinner. The event took place in the Callie Human Centre on the UFS Bloemfontein Campus and honoured 10 outstanding UFS alumni for their achievements in both their personal and professional capacities.

“The UFS’s CDAA Awards are important to help represent those without a voice, thereby releasing better humans who care deeply for each other and are meaningfully connected, incredibly constructive citizens who are catalysts of change – to change us from humankind to kind humans, simply because kindness is the highest form of intelligence. To change us from important people to persons of significance – from taking to giving, as a new form of transformative philanthropy,” Prof Mohale told awardees and other UFS alumni who attended the dinner.

UFS alumni excelling in their various fields

Gerda Steyn, who recently made history by becoming the first woman to win the Two Oceans Marathon four consecutive times, was recognised as the Chancellor’s Distinguished Alumnus of the Year award winner. This is the highest honour bestowed upon an alumnus and celebrates someone who serves to inspire fellow alumni, current students, and the community at large. Steyn’s parents, Pieter and Trudie Steyn accepted the award on her behalf. (A full list of awardees can be found at the end of this story).

Prof Petersen applauded all the winners as well as UFS alumni everywhere who excel in their various fields. “Excellence is part of our DNA, and our valued alumni across the globe are the products of this. We believe the impact our alumni are making at every level should be continuously encouraged for the greater good, through recognition and celebration of achievements. This is why the Chancellor’s Distinguished Alumni Awards Ceremony has shed light on the impact of our exceptional alumni for the past 38 years and will continue to do so.”

He urged all alumni to learn more about Vision 130, an elaboration of the UFS’s strategic intent to reposition the institution ahead of 2034, when UFS will commemorate its 130th anniversary. “Vision 130 is centred around the pillars of academic excellence, quality, and impact; creating maximum societal impact with sustainable relationships; and establishing a diverse, inclusive, and equitable university. The alumni honoured this year are an embodiment of our Vision 130, and we congratulate them and look forward to the great achievements that are on the horizon for you and the rest of the UFS community.”



Cum Laude Award winner, Dr Maryam Amra Jordaan, with Prof Francis Petersen, UFS Rector and Vice-Chancellor, and Prof Bonang Mohale, UFS Chancellor, at the 38^th Chancellor’s Distinguished Alumni Awards Dinner.		Kovsie Ambassador Award winner, Uyleta Nel-Marais, with Prof Francis Petersen, UFS Rector and Vice-Chancellor, and Prof Bonang Mohale, UFS Chancellor, at the 38^th Chancellor’s Distinguished Alumni Awards Dinner.

38^th Chancellor’s Distinguished Alumni Awards (CDAA) winners – 20 May 2023

Chancellor’s Distinguished Alumnus of the Year

GERDA STEYN

Young Alumnus of the Year

SEBABATSO TSAOANE

Executive Management Award

PROF FRANCOIS STRYDOM

PROF ABDON ATANGANA

Cum Laude Award

DR SOLOMON WERTA

DR MARYAM AMRA JORDAAN

PROF ANDRIES STULTING

Kovsie Ambassador Award

REHAN GREEFF

UYLETA NEL-MARAIS

ELIZABETH MOKGOSI

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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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