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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 trains Physical Science subject advisors from the Northern Cape
2008-01-28
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The Research Institute for Education Planning (RIEP) at the University of the Free State (UFS) is training Grade 12 Science teachers in preparation for the implementation of the National Curriculum Statement for Physical Sciences this year. The Physical Sciences subject advisors of the Northern Cape Department of Education recently attended a three-day workshop at the UFS Main Campus where the new Grade 12 subject content was discussed. Lecturers from the Departments of Chemistry and Physics at the UFS were also involved in the training sessions. Similar training sessions for 100 Physical Sciences teachers in the Northern Cape will soon take place in Kimberley and Springbok. At the training session were, from the left, front: Dr Matie Hoffman (Department of Physics at the UFS), Ms Ria le Grange, Ms Granny Moatshe, and Mr Chris de Wet (all subject advisors from the Department of Education in the Northern Cape); back: Mr Cobus van Breda (RIEP), Ms Sharon Paulse, Ms Providence Kilelo, and Mr Riekie Willemse (all subject advisors from the Department of Education in the Northern Cape).
Photo: Supplied
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