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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

Another L’Atelier feather in the university’s cap
2013-07-24

 

Pauline Gutter, winner of this year’s Absa L’Atelier competition
Photo: Supplied
23 July 2013

"Dagbreek: Die Dagbreker" - interview with Pauline Gutter (YouTube)

A former Kovsie won the Absa L’Atelier competition – South Africa’s most prestigious art competition – for the second year in a row.

Pauline Gutter, who completed her BA Fine Arts degree at the UFS in 2003, is the second artist from the Free State to win the competition, which is in its 28th year of existence. In 2012, Elrie Joubert, another former Kovsie student from the Department of Fine Arts, won the competition as well.

As overall winner, Gutter receives a cash prize of R125 000 and six months’ residency in the studio apartment Cité Internationale des Arts in Paris, France.

Her winning entry, Die huweliksaansoek, is an interactive work consisting of a 1.8 m high association-rich obelisk, an engraved plaque, a small TV monitor and a farm-line handset. A video of a bull standing in a crush while semen is being drawn from it, is displayed. The viewer is invited to listen in voyeuristically. The soundtrack for the text is composed of statements and comments made by participants in the programme “Boer soek `n Vrou”. The question highlighted by the work, is, “does a farmer choose his future wife in the same way he breeds his stud animals?”

Pauline says her association with the farm, principled parents and strong family ties serve as inspiration for her work. To express her artistic voice in a contemporary environment is to be a close observer of society, she says. “It’s to ask questions which confront the viewer in a provocative way.”

Her advice to new artists is “hard work, sustainability and commitment. Keep looking until you find the place where you fit in.”

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