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23 September 2019 | Story Xolisa Mnukwa | Photo Charl Devenish
Best dressed winner
The winners of the best dressed social media competition with Earl B (third from the left).

On 18 September 2019, the University of the Free State (UFS) hosted its first ever Multilingual Festival in an effort to promote a multilingual and multicultural environment for staff, students, and all stakeholders of the university. 

Staff, students, and other stakeholders of the university dressed in imibaco (traditional Xhosa apparel) ranging from white, yellow, red, and green, Diaparo tsa setso sa Sesotho, and traditional attire from other cultural tribes including Zulu, Swati, Ndebele, and Tswana, to name a few, were treated to various forms of celebration. The festival entailed visual-art displays, poetry, storytelling, drama, music, and song in the dominant languages spoken at the UFS, which are English, Afrikaans, Sesotho, isiZulu, and South African Sign Language, and food stalls selling dishes ranging from pap and braaivleis to koeksisters and milk tart. 

The audience were treated to short stories, including Magic on campus, written by Siphilangenkosi Dlamini and performed by Oliver Bongo; Xola Nhliziyo, written by Noluthando Portia Khumalo and performed by Ayanda Khanyile; and Grense, written by Joane Jansen van Rensburg. Nina and Palesa compiled a drama piece titled WTF is a relationship, poems included Mohlomong, written by Thabiso Lesaba and Lucky Mokeona, and Mosadi, written by Relumetse Makhatsane, N’kone Mametja, Abby Gabarone-Phate and Ayanda Khanyile.

Attendants had the opportunity to participate and win cash prizes ranging from R500 to R1 000 in various competitions and performances that took place during celebrations at the multilingual festival.

The winners for the mokete festivities are as follows:
Best artwork – Elaine Mahlalela and Kamogelo Mankuroane
Best short story – Siphilangenkosi Dlamini: Magic on Campus
Best poem – Thabiso Leshaba: Mohlomong
Best drama piece – Nina and Palesa

The best-dressed moketers for the 2019 #KovsiesMultilingualMokete were Joseph Sako, Evodia Mohoanyane, Karabo Lekomanyane, Tshepo Ramokoatsi, and Lungelo Mthimkhulu, who each walked away with R500 for their efforts to dress up and stick to the multicultural theme. Soet-Bravado (House Soetdoring and House Villa Bravado) won the most votes for their performance in the People’s Choice category, claiming R1 000 each. 

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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