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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.
Students get a place to rag
2008-01-16
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A jol place where students from the University of the Free State (UFS) can socialise during events such as rag and intervarsity was officially handed over to the UFS by the builders this week.
The Jol place, which is situated on the Western Campus, has ten float building areas, each with its own power points (currently temporarily) and container (also temporarily). There are also outside taps and high-mast lights on the premises and a large area has been paved. The covered area includes an open stoep, kitchens, a bar, and a stage with artists’ dressing rooms as well as bathrooms for men and ladies and for persons with disabilities. The premises, that includes wooden and concrete benches, can accommodate 1 200 people.
The total project cost for this facility was R6,3 million, of which just over 50% was contributed by Absa.
Attending the hand over ceremony were, from the left: Prof. Frederick Fourie (Rector and Vice-Chancellor of the UFS), Mr Natie Botes (from the building company Ströhfeldt Sikeye Joint Ventures), Ms Edma Pelzer
(Director: Physical Resources and Special Projects and the UFS), Dr Natie Luyt (Dean of Student Services), and Jolice Neniëls (forth-year LL.B. student).
Photo: Leonie Bolleurs
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