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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

SRC Consultation desk
2015-04-20

In an era where woman are consistently escalating up the echelons of power, this universal phenomenon is also making waves on the Bloemfontein Campus of the University of the Free State. As different citizens would recognise First lady Michelle Obama, Public Protector Thuli Madonsela, German Chancellor Angela Merkel and United Nations Ambassador Angelina Jolie, so it is also with Student Representative Council Secretary General, Dineo Motaung. She is among a handful of ladies within the student leadership who cherish her responsibilities diligently for the interests of human beings.

The SRC Consultation Desk is an official space created by the office of the Secretary General, aimed at being of service to students alongside the students’ academic pursuit. Inspired by Ubuntu, meaning ‘I am what I am because of who we are’ comes the task of cultivating and nurturing the essence of who we are, through constructive and honest dialogue between students and the university staff. It is by talking to one another that we will establish an environment that permeates our uniqueness and pollinates our consciousness with awareness that would cause us to act in unison in propagating the vision of the university.

Toward this end, the Secretary General has commissioned two SRC members to various stations every Monday and Wednesday, to interact with both students and staff. Please find the schedule reflected below. It is hoped that through this engagement, problems will not simply be identified, but that practical and feasible solutions will be offered.

“Through the SRC Consultation Desk I hope to see the manifestation and spirit of Ubuntu on campus by the time my term ends. With all that said, I am available for any concerns,” said Motaung.

Monday 20 April 2015, 12:00-13:00

SRC Accessibility and Student Support: Louzanne Coetzee

Station: Thakaneng Bridge

Wednesday 23 April 2015, 14:00-15:00

SRC Media, Marketing & Laison: Lethabo Maebana

Station: New Computer Labs (Entrance door)

Wednesday 29 April 2015, 14:00-15:00

SRC Student Development and Environmental Affairs: Victor Ngubeni

Station: Sasol Library (Opposite Deli)

Monday 4 May 2015, 14:00-15:00

SRC Secretary General Dineo Motaung

Station: Amphitheatre             

Wednesday 6 May 2015

SRC Student Media: Masingi Sam

Station: Sasol Library (close to Deli)

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