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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 wins four gold medals at USSA Track and Field Championships
2010-05-13

Charles le Roux in action with the tripple jump at the  University Sport South Africa’s (USSA) Track and Field Championships.
Photo: DB Prinsloo
 
 Athletes from the University of the Free State (UFS) performed well by winning four gold medals at the University Sport South Africa’s (USSA) Track and Field Championships presented at Potchefstroom this year. Marizette Badenhorst (throwing the hammer), Boy Soke (half-marathon), PC Beneke (400 m hurdles) and Windy Jonas (800 m) all brought home gold.

Following closely on their heels with a silver medal was Anneri Ebersohn (400 m hurdles), Janette Siebert (high jump), Boy Soke (10 000 m) and the 4x100 m relay team consisting of Thuso Mpuang, Kagisho Kumbane, Ashford Motsau and Nelis de Kock.

Thuso Mpuang (100 m and 200 m), Dumisane Hlaselo (1 500 m and 5 000 m), Ratlale Mokone (800 m), Pieter Marx (400 m hurdles), Marionet van der Merwe (heptathlon), and the team consisting of Pieter Marx, PC Beneke, Hannes Naudé and Windy Jonas (4x400 m relay) each received a bronze medal for Kovsies.

The Kovsies men’s team came third and the women’s team fourth in the team competition.

According to Mr DB Prinsloo from KovsieSport, the Kovsie athletes acquitted themselves well and without exception gave their best.

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