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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 rewards young entrepreneurs
2007-11-14
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The Unit for Entrepreneurship in the Department of Business Management at the University of the Free State (UFS) presented an entrepreneurship competition for primary and high schools in co-operation with Senwes. Learners had to submit a business plan, which was evaluated by lecturers from the department. Rudo Peens, a Grade 5 learner from Sand du Plessis Primary School, was named the winner in the primary school competition and received prize money to the value of R10 000. In his business idea, Cactus characters, he uses cactus designs in various ways, such as for making key rings. The high school finalists each received R1 500 to implement their business plans. The winner of the high school section will be announced early in 2008 and will receive a study bursary to the value of R100 000 from the UFS. Here are, from the left: Mr André Burger (Manager of Senwes, Bloemfontein), Rudo Peens and Mr Jacques Nel (Lecturer at the UFS Department of Business Management).
Photo: Supplied
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