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31 December 2019
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Story Dr Cindé Greyling
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Photo Anja Aucamp
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.
UFS signs memorandum of understanding with the University of Ghent
2007-10-02
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A video conference during which a memorandum of understanding was signed between the University of the Free State (UFS) and the University of Ghent in Belgium was recently held on the Main Campus in Bloemfontein. The signing of the agreement formed part of a week long programme, Accenta, of which Bloemfontein and the Free State were guests of honour. Academics from the UFS delivered papers during one of the forums that formed part of the Accenta programme in Ghent. Not all the papers were delivered in Ghent. Papers on bridging the digital divide were presented during the video conference by academics from Bloemfontein and Ghent and broadcast on the internet. At the video conference broadcast from the UFS Main Campus were, from the left: Prof. Janse Tolmie (Departmental Chairperson of the UFS Department of Computer Science and Informatics), Prof. Hendri Kroukamp (Programme Director of Public Management at the UFS) , Prof. Herman van Schalkwyk (Dean of the UFS Faculty of Natural and Agricultural Sciences) and Prof. Pieter Blignaut (Professor at the UFS Department of Computer Science and Informatics and co-ordinator of the video conference).
Photo: Lacea Loader
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