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28 October 2024 | Story Zingaphi Mdletshe | Photo Supplied
Kovsie Act Volunteer Programme 2024
Kovsie ACT volunteers undergo leadership and skills training, preparing them to engage in community service and develop sustainable solutions to societal challenges beyond university life.

The University of the Free State’s (UFS) Kovsie ACT office continues to foster a spirit of humanity among students through a leadership and skills development training initiative that is aimed at not only developing them as volunteers but also as conscientious individuals who understand the value of helping others.

“The leadership and skills development training is a platform that the ACT office utilises to ensure that volunteers are equipped with the necessary skills needed to fulfil their duties as Central ACT Committee members, thereby facilitating a smooth term,” said Teddy Sibiya, Senior Assistant Officer at Kovsie Support Services. “We aim to impart knowledge that will be beneficial during their term and beyond their involvement with the ACT office.”

Touching on how the training aligns with the broader goals of the Kovsie ACT Volunteer Programme for the term 2024/2025, Sibiya emphasised that sustainability has always been at the heart of Kovsie ACT and that their activities provide opportunities for students to engage in community service and participate in environmental initiatives to assist civil society organisations. The programme also encourages students to become active global citizens by addressing transnational issues such as food insecurity and socio-economic challenges.

“I am excited about the opportunity to be part of a movement that influences not just the lives of students but also reaches beyond the university, promoting innovative and sustainable solutions on a larger scale,” said Raylene Bussack, a Central ACT Committee volunteer. “My goal is to inspire and empower others to join us in this vital work to make a lasting difference together.”

In addition to leadership training, Kovsie ACT offers various programmes designed to enhance students' skills in areas such as communication, teamwork and project management. These skills are essential for their roles within Kovsie ACT and for their future careers. By participating in community service projects, students build valuable relationships and gain practical experience that will benefit them upon graduation. The initiative ultimately aims to create a culture of giving back among students while enriching their university experience.

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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