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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

Spring graduation an event second to none
2013-09-16

 

Chester Missing 'accompanied' by Conrad Koch
Photo: Lelanie de Wet
19 September 2013

  Photo Gallery
Chester Missing: YouTube video
Graduation ceremony: YouTube video

This year’s Spring Graduation on the Bloemfontein Campus of the University of the Free State was a truly unique event.

From the moment Shenley Pretorius, a blind singer, opened her mouth to sing, a sensational ceremony unfolded in front of the 650 graduandi, their family and friends. The political analyst, puppet Chester Missing, was ‘released’ from his suitcase and – true to form – unleashed a pandora’s box of hilarity into the crowd. From beginning to end, the programme provided an occasion to be remembered for years to come.

Fifteen-year-old Shenley Pretorius, a Grade 9 learner at the Prinshof School for the Visually Impaired in Pretoria, performed her self-composed song, ‘I see you with my soul,’ sending shivers into the audience, followed by a version of Lady Antebellum’s ‘Never Alone’.

After her performance, a bustling Conrad Koch prepared the audience for his puppet, Chester Missing’s stream of whimsical satire. The on-stage antics of this cheeky ‘political commentator’ had the crowd crying with laughter with the now-famous twerk and did not disappoint with his ample mockery of politicians and celebrities. From President Jacob Zuma, Helen Zille, Julius Malema, Zwelinzima Vavi, Larry King to the cellphone manufacturer, Blackberry – nobody was spared.

In his speech, Prof Jansen highlighted the achievements of current and former Kovsie students. Sharing the stage with Prof Jansen was just such an example – former UFS student Johan Cronje. Recently, Cronje palmed in a bronze medal in the 1 500 m at the World Championships in Moscow.

"Don’t worry about where you came from. Worry about where you are headed to. Don’t let anyone tell you what you can or couldn’t do." With these words, Prof Jansen sent the new Kovsie graduates into the world.

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