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26 January 2018 Photo Oteng Mpete
Solar charging stations ready for use
Students and staff will be able to enjoy the new social space equipped for studying or leisure activities.

Solar charging stations were recently launched on the Bloemfontein Campus. These units can be used by students to charge their phones, tablets, and iPads. Solar charging units will be installed on the University of the Free State’s BloemfonteinSouth, and Qwaqwa Campuses.

Social spaces make for happy faces

A new central social space where students can eat, socialise, study, and relax is one of several exciting developments that UFS students can look forward to on campus. The social space can be found in the open area between the Biology Building, Chemistry Building, and the West Block on the Bloemfontein Campus.*

“The space consists of concrete benches with roof coverings, paving, and electrical supply points fed by solar power for students to charge their cellphones or laptops,” says Maureen Khati, Assistant Director: Project Management, Facilities Planning.

Solar panels have already been installed on top of various buildings on all three campuses, for example, 1 280 solar panels on the roof of the Thakaneng Bridge on the Bloemfontein Campus. The computer laboratories and the projected Afromontane Research Centre on the Bloemfontein and Qwaqwa Campuses will be equipped with freestanding solar roof solutions.

The project was a collaborative effort between the UFS and FCE Consulting Engineers. Coenie van der Merwe, Prototype Design Engineer, played a vital role in designing the charging unit.

“A symbol of affordable
opportunities that will
both save the planet and
enhance financial sustainability.”
Prof Nicky Morgan
Former Vice-Rector: Operations


Project to enhance sustainability and address student needs


Prof Nicky Morgan, former Vice-Rector: Operations, says, “This should be a symbol of affordable opportunities that will both save the planet and enhance financial sustainability.” Nico van Rensburg, Senior Director of University Estates, says, “This renewable energy project is an innovative way of addressing student needs.”

However, students are advised not to charge other electrical appliances besides their phones and iPads at the charging stations, as this may cause the charging unit to trip.

The UFS was recently awarded for its contribution towards sustainability. This was in recognition of its amazing initiative to install and operate photovoltaic (PV) and greywater systems on all three of its campuses.

* Download the UFS Campus Navigator from the Google Play Store for your Android device or from the App Store for the Apple iPhone.

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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