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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

A Rag procession to remember
2013-02-06

Photo: Albert van Biljon
05 February 2013


   YouTube Video

A Rag procession to remember and one of the best in years. This was the opinion of many spectators at the Kovsies’ annual Rag procession on Saturday 2 February 2013. Large numbers of people came to watch the procession moving through the streets of Bloemfontein as students showed off their floats.

A festive atmosphere prevailed along the route and some people came prepared with camping chairs and picnic baskets.

The proceedings began with a morning procession to the Twin City shopping centre in Heidedal and the Kenilworth shopping centre in Mangaung. About 10 000 food parcels were handed out in the two suburbs, while the UFS Cultural Office and KovsieFM entertained the residents.

Prof. Jonathan Jansen, Vice-Chancellor and Rector, as well as members of the senior leadership, went along on the journey to the two suburbs. Dozens of children and adults were at the Twin City shopping centre where hundreds of balloons were released. Kovsie staff, students and members of the SRC at the Bloemfontein Campus met with members of the community and helped to hand out food parcels.

The main procession left from the Bloemfontein Campus at 18:00 and proceeded to the Old Grey’s sports grounds for the Rag concert. Rag-goers were entertained by the music group Mi Casa, the singing duo and twin brothers Locnville, as well as Bobby van Jaarsveld. People were also treated to a fireworks display.

The float of the residences Karee, Soetdoring and Imperium was announced as the winning float.

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