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06 March 2020 | Story Ruan Bruwer | Photo Supplied
Nomsa Mathontsi
Nomsa Mathontsi has been training with the South African senior women’s football team since Monday (03/02).

Whether she takes to the field or not, being part of the senior national women’s soccer team is already an accomplishment, says Nomsa Mathontsi. 

The BAdmin student in Economic and Management Sciences has been chosen for the Banyana Banyana squad for the first time. They face Lesotho on Sunday, 8 March 2020 in an international friendly in Johannesburg. There could be two Kovsies on the field, as Mating Monokoane, another University of the Free State student, was selected for Lesotho’s team. Both of them are midfielders.

The 21-year-old Mathontsi, who has been part of the Kovsie football team since 2018, says it will be a dream come true for her to wear the national colours. “Even if I don't get to play, I will still be proud of myself for being able to take on the challenge of going to camp and giving myself a chance to show my talent.”

“We have been together since Monday, 2 March 2020 and it has been the best experience, especially the fact that football has put me in the high-performance centre (South African Football Association girls’ academy), and now I get an opportunity to be with Banyana for the first time.”

“I was shocked when I got the call, but excited to face the challenge because it's never easy to get a call-up to Banyana, you need to work for it,” she says.

According to Mathontsi, who grew up in Mamelodi, Pretoria, her first love was athletics, but that changed during the 2010 World Cup in South Africa.
“I was an athlete back in primary school and it just so happened that I was selected to play football, which I never really enjoyed. I also had the opportunity to be part of the 2010 FIFA World Cup ceremonies, where I developed a love for football.”

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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