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03 January 2023 | Story Dr Cindé Greyling | Photo Anja Aucamp
Dr Nomalungelo Ngubane
Dr Nomalungelo Ngubane, the Director: Academy for Multilingualism, is working through various initiatives to ensure that the UFS becomes and remains the South African leader in multilingualism.

The Academy for Multilingualism was established at the beginning of 2021, flowing from the UFS Language Policy (2016) that is currently under review, and which expresses the university’s commitment to multilingualism, with a particular emphasis on Sesotho, Afrikaans, and isiZulu, while English remains the primary medium of instruction for undergraduate and postgraduate studies.

The Student Language Preference Survey continues to indicate that many students have difficulty understanding English lectures due to language differences. Multilingual models from places like South America, India and South Africa were considered in order to structure the approach at the UFS.

Promoting indigenous languages

To mitigate the English barrier, the academy is developing multilingual academic glossaries. The multilingual glossaries are also intended to drive the promotion of indigenous languages (Sesotho/Afrikaans/IsiZulu) as academic languages, and to create multilingual learning spaces that embrace diverse languages.

Academic word lists from seven departments are in the process of being translated – in conjunction with the Unit of Lexicography – to create glossaries. The team at South African Sign Languages will add videos to these glossaries to provide unique and inclusive content in the realm of multilingualism. 

In 2022, the academy, in collaboration with the Library and Information Services, launched an African Languages Press with the aim of promoting and advancing publications of literature and research books using South African indigenous languages. 

The Academy for Multilingualism also promotes multilingualism through the Initiative for Creative African Narratives (iCAN), a programme that encourages students to write short stories in their indigenous home languages. By incorporating student narratives into learning material, students learn about one another, from one another.

The iCAN multilingual booklets are also used to encourage extensive reading among undergraduates and among learners in the surrounding community schools.

Use of translanguaging practices
 
The academy is also working with the Centre for Teaching and Learning’s (CTL) A_STEP programme to pilot the use of translanguaging practices in tutor sessions. UFS staff will also be trained on teaching and translanguaging practices. Voice-over translations of English lessons into Afrikaans and Sesotho in the Faculty of Theology and Religion paved the way for the academy to proceed with this practice in other subjects. The Translanguaging Seminar 2022, hosted by the academy and the CTL, was used as a platform for sharing translanguaging knowledge and practices by academics from the UFS and other institutions.

The Kovsies Multilingual Mokete has become a popular annual tradition celebrating different cultural expressions – in visual art, poetry, storytelling, drama, music, and song – by different language groups and in the different languages that are dominant at the UFS (i.e. English, Afrikaans, Sesotho, isiZulu, and Sign Language). This year’s event was held on the South Campus in October.

With its various initiatives, the Academy for Multilingualism will ensure that the UFS becomes and remains the South African leader in multilingualism.

News Archive

UFS venture cleans up acid mine drainage
2015-07-06

The system that puts oxygen back into the water.

Photo: Supplied

South Africa is one of the most important mining countries in the world, beginning in the 1870s. Although the mining industry has been responsible for significant development and employment, it pollutes the environment and waters sources. Through the joint effort of a well-known mining company, the University of the Free State, and the Technology Innovation Agency (UFS/TIA) SAENSE Group, a new treatment for Acid Mine Drainage (AMD) has been developed.

The system treats the major contaminants found in acid mining wastewater effectively.  
 
The UFS remediation systems use a reservoir tank into which the AMD is pumped. The water then flows passively (without using energy) to the Barium Carbonate Dispersed Alkaline Substrate (BDAS) system. The metals and anions in the AMD react chemically with the barium carbonate and precipitate (form solids). The solids stay in the tank while the clean water is released.

The efficacy and applicability of the research was demonstrated on site in Belfast, Mpumalanga where the team constructed a pilot plant in July 2014. This patented technology has treated 1 814 400 litres of Acid Mine Drainage to date with an outflow water quality that satisfies the South African National Standards (SANS) 241:2006 & 2011 regulations for drinking water.   

Rohan Posthumus from the (UFS/TIA) SAENSE Group said: “At this stage, we do not recommend that the water should be used as drinking water, but certainly it can lower water usage in mines while finding application in dust suppression of washing processes. The team would like to complete a full characterisation of the final released water. There are currently no toxic by-products formed, and even very basic filtration can make the outflow drinking water.”

Prof Esta van Heerden’s research group from the Department of Microbial, Biochemical, and Food Biotechnology has been working on AMD research for some time, but the development of the BDAS system was started in 2013 by post-doctoral student, Dr Julio Castillo, and his junior researcher, Rohan Posthumus.

The data from the BDAS system have led to two publications in peer-reviewed journals as well as a registered patent.

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