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31 December 2019
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Story Dr Cindé Greyling
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Photo Anja Aucamp
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.
First Black Rag Queen wants to give voice to voiceless
2017-02-22
The winners of the 2017 Amanzi Coronation
ball are, from the left: Devina Harry,
Second Princess; Kgomotso Sebusi,
First Princess; Prudence Mahlaba, Rag Queen;
Suhail Peerbhai, Mr Rag; Jordan Nadasen,
First Runner-up; and Mohlale Matlala,
Second Runner-up.
Photo: Gerhardus Bosch
“It is true what they say about your purpose driving you towards your goal. The ride to eventually becoming the first black RAG Queen was motivated by a pure desire in my heart to help other people.”
This is the moving words of Prudence Mahlaba, who was crowned Rag Queen at the Amanzi Coronation Ball on Friday 17 February 2017. Suhail Peerbhai, a second-year BCom Economics student, was crowned Mr Rag 2017.
Giving a voice to the voiceless
Mahlaba says she wants to make a positive impact, “not only on the less fortunate, but also on the voiceless.” The fourth-year LLB student strives to adhere to the vision of the acronym RAG (Receive and Give). RAG is mainly about a good cause in order to make a difference.
“It is beauty with a purpose, practising what you preach, and doing unto others what you want them to do unto you,” Mahlaba said.
It was a night of glitz and glamour as the finalists made a last bid for the sought-after titles at the prestigious event held at the Student Church on the Bloemfontein Campus of the University of the Free State.
Role provide foundation for change
“Becoming Mr Rag is an exceptional feeling; however, this role entails much more responsibility,” Peerbhai said. “At a time like this, it has given me a solid foundation to make a difference in communities that are less fortunate.”
His advice to future participants in the contest is, “to go for it, since it entails the most life-changing challenges students in our era can face. No classroom teachings can provide you with the same values and experiences.”