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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

Competition emphasises value of mother-tongue education
2017-11-02

Description: Public Speaking Competition  Tags: Public Speaking Competition  

At the recent Multilingual Debating Competition were, from the left: Anita Muller,
local facilitator; William Magwa, master of ceremonies; Dr Chrismi-Rinda Loth,
project coordinator in the Unit for Language Facilitation and Empowerment; and
Mabatho Ntsieng, project facilitator in Community Engagement.
Photo: Supplied

The Multilingual Public Speaking Competition has been an annual event in Philippolis since 2013. The competition was established as a result of the Multilingual Information Development Programme (MIDP), a project sponsored by the province of Antwerp in Flanders, Belgium. 

The competition is jointly hosted by the Unit for Language Facilitation and Empowerment (ULFE) at the University of the Free State (UFS) and the Department of Community Engagement, also from the UFS. 

Debating in your home language
Grade 6 to 9 learners from four schools participated in this year’s competition. Bergmanshoogte Intermediate School, Madikgetla Primary School, Williamsville Primary School, and Springfontein Primary School each entered their three best speakers per grade. 

Olerato Tshiloane, a Grade 7 learner from Madikgetla Primary School, was named best speaker overall. 

Everyone debated on ‘Heritage’
The overall theme of this annual event was ‘Heritage’. Thirty six learners debated in their mother tongue on aspects of this theme, such as its definition, the role it plays in their lives, and the importance thereof. According to Dr Chrismi-Rinda Loth from ULFE, learners have to present their speeches in their mother tongues. “This emphasises the value of the mother tongue/home language within a teaching context,” she says.

This year’s competition saw 20 Afrikaans speeches, 13 in Sesotho, and three in isiXhosa. The multilingual adjudication panel was composed of teachers from the participating schools, and the head adjudicator from the Afrikaanse Taal- en Kultuurvereniging (ATKV). The ATKV is a partial sponsor of the competition and also provides the participation certificates. 

Dr Loth says ULFE and Community Engagement are looking forward to continue their collaboration, thus contributing to the empowerment of the community.

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