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18 April 2018 Photo Varsity Cup
Vishuis crowned Varsity Cup Residence Rugby champs three consecutive years
Heinrich Nieuwenhuizen, flanker of Vishuis, was named the Player that Rocks in the final of the Varsity residence competition.
Vishuis players are prepared to do whatever it takes to be successful, even if it means practising on Friday evenings or on Saturdays. 

According to head coach, Zane Botha, this is one of the reasons behind the residence’s success on the rugby field.

Vishuis defended its title as the country’s rugby residence champions when they smashed Patria from the North-West University with 55-29 in the final of the Varsity residence competition on Monday 16 April 2018. It was their third consecutive national crown, and their sixth overall. 

The winning margin was the biggest ever in a final of the competition. 

“The players play for each other and have a huge work ethic. Nothing will hold them back from striving to be the best,” said Botha, who captained Tuks to the Varsity Cup crown in 2012. This is his second year as Vishuis coach.

Strong brotherhood
Captain Henco Posthumus, who played in his fifth final, said there is a strong brotherhood in the hostel. “We are a very small residence with a rich history spanning over 111 years, and all of us know each other. People such as our coach, Zane Botha, played a big role. I have a world of respect for him for what he has done with the team, so all the credit to the coaching staff as well.”

The University of the Free State has dominated the competition since its inception in 2008, proving just how strong hostel rugby is here.

Apart from the six titles for Vishuis, Armentum (2009) and Heimat (2014) both won the trophy before, while Vishuis was also the runner-up in 2015.

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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