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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.
Computer Science lecturer receives Vice-Chancellor’s Award for teaching excellence
2011-11-11
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Dr. Liezel Nel from our Department of Computer Science.
Annually, many lecturers receive awards and recognition for their contribution to the UFS’s plans to accomplish outstanding academic performance.
Photo: Johan Roux
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This year, the UFS presented its fourth awards function for outstanding learning and teaching.
At the awards function this past week, lecturers were rewarded for their outstanding teaching inputs at the UFS.
Dr Liezel Nel from our Department of Computer Science and Informatics was awarded the Vice-Chancellor’s award for her outstanding contribution to teaching and learning at the UFS.
The award, together with other awards presented to lecturers for outstanding teaching and learning, was instituted to encourage innovative teaching methods in departments in order to achieve outstanding academic results.
The Vice-Chancellor’s award is awarded to the lecturer who not only displays good leadership, but has also published research during the preceding year, with excellent knowledge and teaching skills in his/her discipline.
Dr Nel said she had realised over the past years that educators increasingly had more teaching resources at their disposal than before, which could be utilised to improve the teaching and learning experience of students.
“Therefore, I constantly renew my study material and the way in which I present the material. Currently I use a combined method, which includes electronic presentation by means of Blackboard, personal interaction and sessions, which enable the student to take ownership of the module.”