Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
28 June 2023 | Story Nonsindiso Qwabe | Photo Supplied
UFS Qwaqwa Campus Africa Day
The UFS Qwaqwa Campus Africa Day event celebrates African heritage and diversity.

The University of the Free State (UFS) Qwaqwa Campus concluded Africa Month with a multicultural array of performances at their Africa Day Celebration event on 27 May 2023.

The Qwaqwa Campus is renowned for its traditional flair, and each of the 17 performers captivated the audience with cultural ingenuity, creating an atmosphere of excitement and energy in the campus’ Mandela Hall. Students came together to honour Africa’s rich cultural heritage through traditional music, dance, poetry, cuisine, and fashion. The Department of Student Affairs and the Office for International Affairs collaborated to make the celebrations a resounding success.

According to the campus’ Student Life Senior Officer, Simbongile Jojo, the event served a greater purpose beyond artistic expression. “The celebration allowed students to share their rich cultures and heritage. It also encouraged students to take an interest in expanding their knowledge of other cultures, fostering a sense of multicultural solidarity and unity.”

Celebrating and embracing cultures outside one’s own

In addition to the music, dance, and spoken word, external fashion designers were given a platform to showcase their garments, adding an extra flair to diversity and artistic expression.

The Director of Student Affairs on the campus, Zoleka Dotwana, said her division prioritised student cohesion and celebrating and embracing cultures outside their own. “What a fantastic arts and culture event. Amid the freezing weather conditions, I haven’t seen such enthusiasm and social cohesion among students since the first-year welcoming week. The event was about celebrating Africa as a collective of citizens from various corners and doing so with pride. Our partnership with the International Office came in handy as well. I would like to highlight that Qwaqwa students are exceptionally talented. How I wished we had more time for them to enjoy themselves.

The Qwaqwa Campus introduced colleges for on- and off-campus students in 2023, and Dotwana said the model was already bearing fruit in bringing the student community together. “It was encouraging to see the participation of off-campus students and witness how proud students were in parading their cultures. I was surprised to find out that we have Tsonga students on the campus.”

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.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept