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UFS Institutional Audit process on track

17 February 2022 | Story Lacea Loader | Photo Sonia Small (Kaleidoscope Studios)

The University of the Free State (UFS) has finalised the first part of the Council on Higher Education (CHE) Institutional Audit (IA), submitting its Institutional Self-Evaluation Report (SER) and Portfolio of Evidence (PoE) to the higher education quality assurance body.

According to Dr Engela van Staden, Vice-Rector: Academic, the second part of the institutional audit will involve the participation of relevant stakeholders in a site visit to the institution. During the visit, scheduled between 9 and 13 May 2022, an external panel of experts will systematically assess the submitted SER and requisite documents by asking inquisitive questions to interviewees who will be participating in this process.

“The focus will be on the quality of programme offerings with a view to improving student success in all spheres of the student walk – from registration to graduation. To this end, the university’s Integrated Quality Management Framework (IQMF) will be assessed in order to provide evidence that quality assurance is ingrained in the core functions of the UFS, i.e., student success; quality of teaching and research; and engaged scholarship.”

Dr Van Staden says by re-introducing the SER, the university will embark on a stakeholder engagement plan, engaging with staff in faculties, service units, directorates, centres, departments, or schools, to keep them informed and prepared for a productive contribution to the Institutional Audit process.

- The CHE is an independent statutory body established in terms of the provisions of the Higher Education Act No. 101 of 1997, as amended. It advises the Minister responsible for Higher Education and Training and is the national authority for quality assurance and promotion in higher education.

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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