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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

Five Kovsies take part in exclusive Summer School in Groningen
2012-07-25

Michael van Niekerk, Christiaan Nel and Carika Stols participated in the School for Neurosciences.
26 July 2012

For five students from the Faculty of Health Sciences at the University of the Free State, the winter holidays were no time to rest; they attended a summer school for medical students in Groningen in The Netherlands.

Michael van Niekerk, Marcel Nel, Henk Kruger, Christiaan Nel and Carika Stols are all undergraduate medical students who expanded their skills and knowledge during the summer school.

The University of Groningen’s Medical School offers an annual Summer School Programme at the University Medical Centre in Groningen.

It is the largest hospital in the province of Groningen in The Netherlands and offers highly specialised health services to The Netherlands and to the northern parts of Germany.

Hordes of students from around the world annually apply for attendance of the school. A panel invites eligible candidates from the applications to participate in the school. The students are then divided into four different schools, namely Paediatrics, Neurosciences, Global Health and Oncology.

“Besides acquiring better skills and knowledge, the schools also provide us the opportunity to exchange experience and knowledge with participants from other countries. We had regular conversations with students from Korea, Indonesia, Mexico, Brasilia, the Czech Republic, Portugal, Egypt, Belgium, Italy and Spain, on the difference between the medical systems and cultures of the various countries,” says Henk Kruger, who, together with Marcel Nel, participated in the School for Paediatrics.

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