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11 November 2022 | Story Edzani Nephalela and Dr Nomalungelo Ngubane | Photo iStock
Language
The UFS and UKZN have formalised an agreement on a Language Collaboration Memorandum of Understanding (MOU) to advance the development of the Sesotho and IsiZulu as academic languages.

The University of the Free State (UFS) has forged an exciting new partnership with the University of KwaZulu-Natal (UKZN) to promote the two provinces’ most widely spoken languages, Sesotho and IsiZulu.  

This historic collaboration will see these institutions employing their skills, expertise, and resources to advance the development of the Sesotho and IsiZulu as academic languages through the development of terminology for various disciplines and research collaborations among other activities. 

The UFS formalised the agreement by signing a Language Collaboration Memorandum of Understanding (MOU) with UKZN. The MOU process, facilitated by Dr Nomalungelo Ngubane, Director of the UFS Academy for Multilingualism, and Nikile Ntsababa, UFS Registrar, was sealed by Dr Engela Van Staden, UFS Vice-Rector: Academic. 

The objectives of the collaboration are to: 

• allow the UFS open access to all the UKZN isiZulu materials and UKZN open access to all UFS Sesotho language terminology, corpus materials, terminology banks, and applications for various disciplines; 
• develop the Sesotho terminology for various disciplines;
• assist in identifying and closing any gaps in the UFS’s development of isiZulu terminology and in the UKZN’s development of isiZulu, and further develop the relevant language terminology of various disciplines in order to fill any existing gaps;
• share expertise through hosting webinars, seminars, colloquia, and workshops on Sesotho and isiZulu terminology development;
• explore research opportunities regarding the development of Sesotho and isiZulu terminology for various disciplines; and 
• share expertise and resources in all human language technology development initiatives.

“The UKZN has championed the intellectualisation of IsiZulu over the years. We do not want to reinvent the wheel,” Dr Ngubane said. “Our focus now is on the acceleration of the development of Sesotho. Our vision and mission is to be the hub for the advancement of Sesotho at regional, national, and international levels. Collaboration with UKZN is instrumental in achieving this mandate.”

The Academy for Multilingualism said it considers this collaboration historic and groundbreaking because resources will now be invested in the development of Sesotho.

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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