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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, Medi-Clinic and ER 24 co-operate
2007-09-06

 

Dr Ezekiel Moraka, Vice-Rector: Student Affairs recently signed a contract on behalf of the University of the Free State (UFS) with Medi-Clinic and ER24. The contract stipulates that the UFS will use Medi-Clinic as its main service provider for its medical services at the university’s rugby stadium (Shimla Park) and other main events on campus, such as the Volksblad annual arts festival. Medi-Clinic donated R60 000 per year over a period of three years to the UFS. The UFS also signed a contract with ER24 to utilise this institutions emergency services during emergencies on campus. The agreement is also valid for a period of three years. At the signing of the agreement were, from the left: Mr Sarel Venter (Area Manager of ER24), Mr Carl Bührmann (Hospital Manager of Medi-Clinic), Dr Moraka, Ms Vivienne Pistorius (Network Marketing Manager of Bloemfontein Medi-Clinic), and Dr Louis Holtzhausen (Director: Kovsie Health at the UFS).
Photo: Leonie Bolleurs

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