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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.
Another award proves quality of Architecture
2012-04-13
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Jurie Swart with Mrs Martie Bitzer, Head of the Department of Architecture.
Photo: Supplied
13 April 2012
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The Department of Architecture can be proud of its students. Recently, Jurie Swart was honoured as regional winner of the Corobrik Architectural Student of the Year Award. He was also placed second nationally.
Jurie is an architect at the The Roodt Partnership in Bloemfontein.
Corobrik says in a media release: “Tomorrow’s architects set new standards at 25th Corobrik Architectural Student of the Year Awards. Achieving sustainable built environments with low impacts on the natural environment is becoming a universal goal. Energy usage in buildings is under the spotlight. Water-wise projects are most likely to get the go ahead. That is why an in-depth understanding of the environmental constraints and impacts of technologies on architectural solutions is becoming so important for students of architecture. It is the resolution of environmental issues that can be expected to drive architectural expression that will shape tomorrow’s buildings and the creation, extension and redevelopment of our towns and cities.”
Jurie Swart’s project, Borderline – mediated landscape, a Water Research Centre for the University of the Free State (Qwaqwa Campus), explores whether nature and architecture can amalgamate to become a hybrid solution in a vast landscape which has lost its reference to place and time.