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02 September 2019 | Story Xolisa Mnukwa
Precious  Lesupi
“Being a humanitarian cost you absolutely nothing.” – Precious Lesupi

University of the Free State (UFS) second-year BA Journalism student, Precious Lesupi from Kanana in the North-West, is a self-proclaimed ‘lover of people.’ She chose to spend her 21st birthday with disadvantaged children afflicted by life-threatening and life-limiting conditions at Bloemfontein’s Sunflower Children’s Hospice.  

Precious explains that her self-developed and coordinated charity and donation drive dubbed ‘Sunflower’s 21st’, was born in commemoration of her father who passed away after suffering from cancer. Her donation drive is aimed at catering for the medical needs of children battling chronic and terminal illnesses, such as cancer. The campaign will run until 2 November 2019, which marks this year's International Children's Day.

Her own personal experiences with genetic illnesses and diseases have been severely trying. But she believes her different life experiences and her family orientation have helped to shape her into being the vibrant, empathetic, philanthropic, and strong-willed young woman she is today.

Her goal is to continue initiating positive, life-enriching experiences for the less fortunate – especially children. 

Precious simultaneously drove another campaign alongside Sunflower’s 21st, called the Winter Jacket Challenge, which aimed to provide the homeless with jackets and warm clothing for winter. 

The embodiment of a clear benevolent spirit that burns to create positive memories and experiences for the less fortunate.

If you would like to contribute Precious’ initiative contact: 0815372500 

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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