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26 July 2022 | Story Jóhann Thormählen | Photo Supplied
Robert Summers (left) and Caden Kakora
The University of the Free State duo of Robert Summers (left) and Caden Kakora have been playing badminton together since junior level. They are part of the South African badminton team at the Commonwealth Games.

“A reflection of the commitment and hard work by all stakeholders under challenging circumstances over the past few years.”

This is how Maryka Holtzhausen, Acting Director of KovsieSport, describes the journey of sportsmen and sportswomen from the University of the Free State (UFS) taking part in the Commonwealth Games.

She says the UFS is very proud of the current and former Kovsies who will be flying their national flag at the showpiece in Birmingham, England, from 28 July 2022 until 8 August 2022.

South Africa and Lesotho represented

A total of eleven athletes and coaches with UFS ties, featuring in seven different sporting codes, will be competing at the Games.

Ten of them will represent South Africa and are part of the 251 athletes included in the final squad, while one will participate in the colours of Lesotho.

Anneke Bosch (women’s T20 cricket), Shindré-Lee Simmons (women’s hockey), Khanyisa Chawane, Lefébre Rademan (netball), Neil Powell (rugby sevens coach), Yolandi Stander (discus; athletics), Jovan van Vuuren (long jump; athletics), Robert Summers, and Caden Kakora (badminton) are all in Team South Africa.

Simmons, Rademan, Stander, Summers, and Kakora are current students, while Bosch, Chawane, Powell, and Van Vuuren are former Kovsies. Simmons also recently represented South Africa at the FIH Women’s Hockey World Cup.

The UFS triple jumper Lerato Sechele, who is the secretary of the Lesotho Athletes Commission, will represent Lesotho.

The Kovsie first-year student Elmien Viljoen (karate) will in turn be in action for South Africa at the Commonwealth Karate Championships, which takes place in Birmingham from 7 to 8 September 2022.

Power of sport

A proud Holtzhausen says their achievements also bring a future responsibility.

“It creates a sense of pride within the UFS community, but also instils a new responsibility to continue to strive for excellence and create opportunities to increase the UFS contribution on the highest levels.”

According to the former Protea netball captain, who represented South Africa in three Commonwealth Games, the power of sport is clearly visible at such an event. Holtzhausen played for her country at the 2010 Games in Delhi, in 2014 in Glasgow, and in 2018 in the Gold Coast.

“The Commonwealth Games eliminate all kinds of boundaries in South Africa, even between sporting codes. 

“It brings Team South Africa together: athletes, team officials, supporters, and spectators unite in their love and passion for sport.”


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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