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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.
Knowledge in the blood
2009-08-05
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 The book Knowledge in the blood, by Prof. Jonathan Jansen, Rector and Vice Chancellor, is available at a bookstore on the Thakaneng Bridge.
Knowledge in the blood
Confronting race and the apartheid past
Professor Jonathan D. Jansen
978 1 91989 520 8
225 x 152mm
336 pages
Soft cover
May 2009
R250.00 (incl. VAT)
UCT Press
Southern African rights
This book tells the story of white South African students—how they remember and enact an Apartheid past. How is it that young Afrikaners, born at the time of Mandela’s release from prison, hold firm views about a past they never lived, rigid ideas about black people, and fatalistic thoughts about the future? Jonathan Jansen, the first black dean of education at the historically white University of Pretoria, was dogged by this question during his tenure, and Knowledge in the Blood seeks to answer it.
While Jansen originally set out simply to convey a story of how white students change under the leadership of a diverse group of senior academics, Knowledge in the Blood ultimately became an unexpected account of how these students in turn changed him.
“Brave, discerning, and deeply affecting. Bringing realism and rare moral generosity to the most difficult of conflicts, Jonathan Jansen illuminates the struggles faced by the inheritors of violence, as they move from pride and prejudice to a new and larger knowledge. An act of empathy as well as penetrating analysis, Knowledge in the Blood is an inspiring blueprint for thinking about social and personal transformation.”
—Eva Hoffman, author of After Such Knowledge
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