Latest News Archive

Please select Category, Year, and then Month to display items

Thuso Lempetje – from service worker to Business School graduate

06 May 2022 | Story Dr Nitha Ramnath | Photo Supplied

“Stop settling for things you know you don’t like” and “loving what you do can open doors for you” certainly holds true for Thuso (Julius) Lempetje, who graduated against all odds with a Bachelor of Management Leadership (BML) from the UFS Business School in April 2022.

Fresh out of matric in 2012, Lempetje worked as a cleaner in the Centre for Business Dynamics, hoping to study one day. An avid reader, Lempetje often borrowed books from Danie Jacobs, the former manager of the Centre for Business Dynamics. Mostly business-related, the books motivated Lempetje to understand the world of business. Lempetje’s breakthrough arrived when the Centre for Business Dynamics offered him the opportunity to study towards the Management Development Programme (MDP). Although it was not something he preferred to do, Lempetje nonetheless seized the chance to supplement his matric certificate with another NQF level.

Lempetje did not stop here – after completing the certificate programme, his motivation to continue studying was further boosted by his exposure to students from all walks of life and age groups in the Business School. Taking on the BML was no easy feat, particularly since Lempetje did not have the extensive work and management experience for work-related assignments as his peers in the cohort he was studying with.

It was not easy for Lempetje to complete his degree, as some of the modules required practical experience. This forced Lempetje to dig hard and to open up his curiosity to how things work in the business world.

Lempetje’s advice to students and anyone who wishes to study, is that “you should never link age to studying and regardless of your age, your brain is never too rusty to study”. He adds that, “studying really does open the mind to new and innovative ideas”.

“There is a lot of motivation in the UFS Business School, as it gives opportunities to adults who never thought they would have a degree in their life,” says Lempetje. “Seeing older people study and work while also parenting, shows that there is more to life than the limitation we set ourselves by saying that we are too old to study, or we are too busy to study. Once you finish, you realise that you can actually do this, and you stop settling for things you know you don’t like.”

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.

Back

Economic and Management Sciences

Education

Health Sciences

The Humanities

Law

Natural and Agricultural Sciences

Theology and Religion

Open Distance Learning

Business School

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