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Prof Loyisa Jita
Member of sixth Umalusi Council, Prof Loyiso Jita

Umalusi council members are appointed by the Minister of Education for their professional expertise in education and training. The council is formally mandated to research matters related to the sub-framework of qualifications responsible for the General and Further Education and Training qualifications. Prof Jita will be playing a governance role in Umalusi as an organisation.

Appointment a recognition of contribution to quality assurance systems

Sharing his sentiments on the appointment, Prof Jita said it was an affirmation of his dedication to delivering quality education in the country. “Being on the council is further recognition of one’s contribution to the quality assurance systems of the country and an elevation of the role in decision-making. The council, for instance, provides final approval of Grade 12 national results in public and private schools.”

He previously served on one of the Umalusi sub-committees responsible for assessment and standards, also known as the Grade 12 Standardisation Committee.

The sixth council will meet for the first time in September for induction and allocating specific roles to members.
 
Prof Jita joined the UFS in 2012. In 2014, the University of the Free State (UFS), in partnership with the South African National Roads Agency, launched the SANRAL Chair in Science, Mathematics, and Technology Education on the Bloemfontein Campus, and Prof Jita was appointed as the first SANRAL Chair. In 2017, he was appointed as Dean of Education.

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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