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13 June 2023 | Story Brent Jammer | Photo Supplied
Brent Jammer
Brent Jammer, Lecturer in the Department of Agricultural Economics
The University of the Free State (UFS) is celebrating Youth Month by showcasing the positive influence of the institution on career development. As part of this initiative, we are sharing the stories of UFS alumni who are now working at the university.

Brent Jammer, Lecturer in the Department of Agricultural Economics, shares his UFS journey:

Q: Year of graduation from the UFS:

A: 2017, 2018, 2019

Q: Qualification obtained from the UFS:
A: I obtained my undergraduate degree in Agricultural Management with distinction in 2017 and received the ABSA award for best Bachelor of Agriculture final-year student at the faculty awards. In 2018, I obtained my honours degree in Agricultural Management with distinction and received the Standard Bank award for best BAgric Management honours student at the faculty awards. In 2019, I obtained my master’s degree in Agricultural Management.

Q: Date of joining the UFS as a staff member:
A: I joined the university as a permanent staff member (Lecturer) in September 2022. 

Q: Initial job title and current job title:

A: After completing my studies, I went on to work as a production manager on a commercial farm where I managed approximately 1 500 sheep. I returned to the university in 2022 and was then appointed as a Lecturer in the Department of Agricultural Economics.

Q: How did the UFS prepare you for the professional world?

A: The UFS served as a great foundation where I built my expertise with the knowledge and skills that I gained while studying at the university. The biggest advantage of being a UFS graduate is my ability to adapt in any space outside my comfort zone, which in turn made me excel in my field. The UFS Faculty of Natural and Agricultural Science is indeed the front runner in producing excellent students who can make a difference in the agricultural industry.

Q: What are your thoughts on transitioning from a UFS alumnus to a staff member?

A: Transitioning from UFS alumnus to a staff member is still a dream come true for me, and it's actually funny that the people who taught me during undergraduate studies are now my colleagues. So, being among them and getting so much support is what makes me feel at home at the university.

Q: Any additional comments about your experience?
A: Additionally, I am also an emerging cattle farmer, where I implement all the skills I obtained from the university in practice. I farm with approximately 70 cattle where I employ youth members from my community as a means of ploughing back in order to reduce unemployment and enhancing livelihoods.

News Archive

Scientists discover a water reservoir beneath the Free State
2009-12-09

Dr Holger Sommer

The Mantle Research Group Bloemfontein (MRGB), under the leadership of Dr Holger Sommer, a senior lecturer in the Department of Geology at the University of the Free State (UFS), has discovered an enormous water reservoir 160 km beneath the Free State.

This discovery, according to Dr Sommer, is the first of its kind in South Africa after he had previously made a similar finding in Colorado, USA.

However, this water cannot be used for human consumption. “It is not frozen water; it is not molecular water; it is not fresh water; it is not salty water; it is OH – water which is sitting in the crystal lattice,” he said.

He said the reservoir was comparable in size to Lake Victoria in Tanzania.
The researchers collected eclogites from the Roberts Victor (Rovic) Mine close to the town of Boshof, south-west of the Free State, for their study.

“The Rovic eclogites are rocks which represent former oceanic crust transported into the earth’s interior by complex plate tectonic processes about 2.0 billion years ago,” explained Dr Sommer.

“These rocks were finally carried back to the earth’s surface by volcanic (kimberlite) eruptions around 130 million years ago. Eclogitic rocks are therefore a window into the Earth’s interior.”

The question from the beginning for all MRGB scientists was: Is there water inside these rocks in such depth, and if so, where is it located?

To answer this question, Dr Sommer and his research fellows separated single mineral grains from eclogite samples and prepared about 100 micrometer (0,1 mm) thick rock sections. Afterwards, specific particle accelerator (Synchrotron) measurements were carried out in the city of Karlsruhe in Germany.

“And indeed, the MRGB found water inside the studied rocks from the Roberts Victor Mine,” he said. “The water was located in defect structures in crystal lattices and along boundaries between single mineral grains.”

“The occurrence of water at such depth would give first evidence that all water of the oceans could be stored five to ten times in the earth’s mantle.”
The study was conducted about a year ago.
 

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@ufs.ac.za
4 December 2009

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