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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.
Academic takes Afrikaans to community
2009-09-11
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Ms Corlietha Swart, lecturer in Linguistics in the Department of Afrikaans and Dutch, German and French at the University of the Free State, expresses her passion for Afrikaans through her involvement with various community projects like the Bloemfonteinse Skrywersvereniging, of which she is the chairperson. This project has approximately 145 members countrywide. Annually this vibrant society, which turns 40 next year, organises a national writing competition which has grown into the largest of its kind with approximately 1 054 entries this year, including those from overseas. A workshop for budding writers is also presented annually and is attended free of charge by the prize winners of the writing competition as part of their prizes. During this year’s event, the publication Inkvars 2009, which contains the winning contributions of the winners of the national writing competition, was launched. Ms Swart compiled the publication’s volume of creative contributions which also contains the adjudicators’ reports and is a handy guide for teachers of creative writing classes. Pictured at the workshop from the left, front, are: Ms Swart (Chairperson: BSV), Prof. Hans du Plessis (Presenter), Mrs Cecilia van der Linde (Vice-Chairperson: BSV). Back, from the left, are: Mr Kassie Joubert (Committee Member: BSV), Mrs Christa Jonker-Jordaan (Committee Member: BSV) and Ms Magda Janse van Rensburg (Treasurer: BSV).
Photo: Supplied |