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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

Kovsies goes green
2012-08-22

The university will soon be hosting its first Green Festival that will focus on protecting and sustaining natural resources for current and future generations.

The aim of this festival is to demonstrate to students, learners and the broader community that any act, no matter how small, makes a difference and that each individual must play his or her role in creating a sustainable environment and caring for the earth.

Busi Madikizela, SRC member: Student Development and Environmental Affairs, said, “We have a moral obligation to do this as it not only teaches our students about sustainable living, but also sets an example for the communities that the university forms part of and serves.”

The festival takes place on Saturday, 8 September 2012 and will be filled with fun and games.

The university has invited Grade 9 to 11 learners from 41 schools around Bloemfontein to participate in cleaning up the city. The learners and Kovsie students will clean the streets around the Bloemfontein campus. The clean-up teams will meet on the campus in the vicinity of Mooimeisiesfontein, whereafter the rubbish collected will be sorted and taken to the Rat Race recycling company.

Other activities for the day include a Green Quiz that will help educate learners and students about green issues. Coca Cola will sponsor the prizes for the festival, as well as the food and drinks for all the learners invited to the festival. The learners will visits 20 stalls and exhibitions of sustainable green materials and organic food on the Red Square. Documentary movies with green themes on environmental issues will be screened.

Prof. Jonathan Jansen, Vice-Chancellor and Rector of the university, has urged everyone to participate in the Green Festival.

For more information contact Busi at 072 485 6796 or 051 401 9101.

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