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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 presents colloquium on the law of delict
2008-03-06
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The Faculty of Law at the University of the Free State (UFS) recently presented a unique debate on the law of delict on the Main Campus in Bloemfontein. The colloquium was attended by six current and two retired judges of the Supreme Court of Appeal, including Justice Craig Howie, President of the Supreme Court of Appeal, as well as two judges from the Free State provincial division. Twelve of the most prominent academics and authors on the law of delict from across the country, members of the Free State Bar, as well as staff from the faculty were present. Arguments centred on the element wrongfulness and how it should be determined as well as how it differs from fault and more specifically negligence. Unfortunately no unanimity about how judgments of the Supreme Court of Appeal on how this issue should be interpreted could be reached. Attendees however agreed that this was a useful debate that served to highlight the importance of this issue and they expressed their appreciation for the opportunity. As far as could be ascertained, this was the first time that a debate regarding the law of delict took place on this level. At the colloquium were, from the left: Prof. Johann Neethling (speaker at the colloquium and author on the law of delict, Unisa), Prof. Rita-Marié Jansen (Department of Private Law at the UFS and organiser of the colloquium), Prof. Johan Potgieter (author on the law delict, Unisa), Appeal Judge Craig Howie (President of the Supreme Court of Appeal), and Judge Mojalefa Rampai (Free State Provincial Division of the Supreme Court).
Photo: Supplied
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