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31 December 2019 | Story Dr Cindé Greyling | Photo Anja Aucamp
Patents
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.

News Archive

DF Malherbe Memorial Lecture reflects on the role of Afrikaans
2012-06-07

 
At the DF Malherbe Memorial Lecture, from the left: Prof. Hennie van Coller, Head of the Department of Afrikaans and Dutch, German and French; Prof. Teuns Verschoor, Vice-Rector: Institutional Affairs; Prof. Wannie Carstens; and Prof. Lucius Botes, Dean of the Faculty of the Humanities.
Photo: Stephen Collett
07 June 2012

 

  • Lecture (pdf format - only available in afrikaans)

Does Afrikaans have a future in South Africa? How will the language become a truly transformed language of the new South Africa given the baggage of the image as the language of the oppressor? Will Afrikaans eventually die out?

These were the questions asked by Prof. Wannie Carstens, Director of the School of Languages at the Potchefstroom Campus of the North-West University, when he recently delivered the 31st DF Malherbe Memorial Lecture at the Bloemfontein Campus of the University of the Free State (UFS).
 
Prof. Carstens, also the former Chairperson of the Afrikaans Language Board, wanted to know whether reconciliation in Afrikaans is feasible, referring to the history of Afrikaans in South African politics. In a reference to the 1976 Soweto riots, he said a language could not be blamed for the mistakes of some of its speakers.
 
"The time is probably ripe to put this past behind us so that we can go on to reflect on Afrikaans, and in particular, the role of the Afrikaans speaker in the South Africa of 2012, and on the Afrikaans of 2060."
 
According to Prof. Carstens, an important condition for the reconciliation process of Afrikaans is to depoliticise the language. He referred to work that is being done by the Afrikaans Language Board and asked that everyone contribute to healing the Afrikaans language community.
 
"Let work together on a voice that can claim that it speaks on behalf of Afrikaans, and that might be able to contribute in the interest of Afrikaans to a truly transformed Afrikaans, or rather an inclusive Afrikaans that provides for all its speakers. When we are able to say that all Afrikaans voices are represented, only then can we truly talk of a transformed Afrikaans community."

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