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31 December 2019 | Story Dr Cindé Greyling | Photo Anja Aucamp
Patents
Dr Mariana Erasmus, SAENSE Platform Manager, says water remediation is vital for both the ecosystem and industries.

KovsieInnovation at the UFS supports innovative research outputs in various ways – one of which is to protect the intellectual property and to register patents where viable. This is in line with KovsieInnovation’s broader aim to create third-stream income for the university. Patent registration is a complex process and the UFS is proud to have the needed expertise to properly facilitate such an endeavour.

The SAENSE Platform

South Africa is a water-scarce country, with many water hungry industries (such as agriculture and mining). “Industrial processes often contaminate water with heavy metals, harmful chemicals, radioactive waste, and even organic sludge,” Dr Mariana Erasmus, SAENSE Platform Manager, explains.

Hence, water remediation is vital for both the ecosystem and industries. One of the key functions of the SAENSE Platform is to offer water-remedial solutions for the (bio)remediation of nitrates, heavy metals, and salts, among others. The platform’s activities and services are supported by undergraduate and postgraduate students and researchers, using Technology Innovation Agency (TIA) funding. TIA is a national public entity that serves as key institutional intervention to bridge the innovation chasm between research and development.

From waste to water

Through the joint effort of two mining companies and the UFS/TIA SAENSE Research Platform, a new treatment for mine drainage (MD) has been developed. This patented B-DAS (Barium – Dispersed Alkaline Substrate) technology effectively treats the major contaminants found in acid, alkaline, or neutral mining wastewater. The aim of the B-DAS system is to provide a passive water-treatment solution with minimum waste production; it can also be a potential pre-treatment for reverse osmosis (RO) to lower the requirements of the membranes and therefore potentially reduce the RO cost.

The success of the patent is that it turns unusable water into water that is fit for agricultural purposes at a reduced cost and increased efficiency.

News Archive

UFS hockey teams crowned as Free State hockey champions
2009-09-21

The University of the Free State’s (UFS) men’s and women’s hockey teams were recently crowned as the Free State hockey champions during the championship that took place on the university's astro fields in Bloemfontein.

Kovsie women defeated Raiders (the defending champions) 6-0 and the Kovsie men’s hockey team successfully defended their title against Tweespruit. During a penalty shootout UFS Reds beat the team of the Central University of Technology (CUT 1) 8-7, thereby ending in the third position.

Very early on the Kovsie women’s hockey team showed that they wanted to break the five-year drought without a trophy and within the first ten minutes they took the lead with 2-0 against Raiders. Liza Dreyer scored her first two goals out of four and from that moment on the Raiders were with their backs against the wall. With the score of 4-0 at halftime it was clear that Kovsies would have a second trophy in their cupboard after their recent success during the USSA championships. After halftime, Odie Swart scored another goal from a penalty corner and Liza scored her fourth goal, to bring the end score to 6-0. Malisa Kala was the other Kovsie who scored a goal.

Odie Swart, captain of the Kovsies played her last match for the Kovsies with Cat van Zuydam. She excelled in the attack as well as in the defence.

The Kovsies men’s hockey team has now done it three out of three times! Within the first twenty minutes the Kovsies men’s hockey team defeated Tweespruit with brilliant hockey by scoring three goals. Luke Sanan (2) and Kurt Henzberg (1) scored the goals. All three the goals were well-executed field goals. The current Kovsie team is surely the best-rounded hockey team that the Free State has had over the last ten years. In the past three years the students played in more than 45 club matches and they did not lose one match!

With the joy also comes sadness. For Braam van Wyk it was his last match as coach of a Kovsie team. For the past 17 years Braam has been involved with Kovsie hockey, in which he led the girls to twelve victories in the Free State league. The last three years he managed the men’s team, who won the league for the past three consecutive years, indeed an achievement. With Braam, three other senior players of the past three years made their last appearance for Kovsies. They are Morne Odendaal, Renaldo Ogle and Braam van Wyk (jr.).

Literally during the last moments of their game against CUT 1, the UFS Reds, who were 1-4 behind, scored a goal, which brought the final score to 4-4. The Kovsie students won the penalty shootout with 4-3, thereby winning 8-7 and thus ending third in this year’s men’s Free State league. 
 

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