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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.
Critical conversations for an intellectually vibrant campus
2012-02-13
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Prof. Helene Strauss lead a discussion of Khalo Matabane’s film, Conversations on a Sunday Afternoon.
Photo: Amanda Tongha |
Our Bloemfontein Campus is set to become intellectually alive this year with a series of critical conversations hosted by our International Institute for Studies in Race, Reconciliation and Social Justice. The series of conversations promise an impressive line-up of prominent South Africans, amongst them Public Protector Thuli Madonsela and Nobel Literature winner Nadine Gordimer.
The first conversation for this year was hosted on 7 and 8 February 2012 with a screening and discussion of Khalo Matabane’s film, Conversations on a Sunday Afternoon. The discussion, led by Prof. Helene Strauss from our Department of English, looked at the ethics of conversing across cultural and other divides.
Speaking at the discussion Prof. André Keet, Director of our International Institute for Studies in Race, Reconciliation and Social Justice, said it bodes well for the university that it will listen to and view amazing intellectual work. He said, "The critical conversations directly speak to the human and academic project of the university."
The next critical conversation will be hosted on 21 February 2012 and will look at the politics of reconciliation.