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21 May 2018 Photo Naledi Posholi
Could wave power be an answer to SAs electricity crisis
Attending a recent guest lecture, were from the left: Prof Marian Tredoux UFS Department of Geology, Prof Stoffel Fourie fromWalter Sisulu University, and Thoriso Lekoetje a third-year UFS Geology student.

South Africa has a 2800-km long coastline with high wave energy potential that can generate electricity. Presenting a lecture at the UFS Department of Geology, Prof Stoffel Fourie discussed wave power as a possible solution to the country’s electricity needs. Prof Fourie is a geophysicist and the chairperson of research and development in the faculty of engineering at Walter Sisulu University.

Power at any time
Wave power is a renewable and sustainable resource. “It can provide continuous base load power because wave energy systems do not suffer from ‘time of day’ issues as other renewable energy options. This means that it can generate power at any time of the day,” said Prof Fourie. 
Discussed also was the wave power advantages and disadvantages. 

Wave energy advantages
• Wave energy is a reliable renewable energy resource;

• Reduces dependency on fossil fuels;

• Wave energy is predictable and consistent;

• Generates little or no pollution to the environment compared to other energy resources; and

• Presents no barriers or difficulty to migrating fish and aquatic animals.

Wave energy disadvantages
• Wave energy conversion devices are location dependent, thus limiting possible sites where they can be implemented;

• Offshore wave energy devices can be a threat to shipping as they are too small to detect by radar; and

• High capital investment required for start-up costs, construction and maintenance.

“Looking at both advantages and disadvantages, there is no doubt that South Africa can use this method to harvest energy. With the right investment and political buy-in, wave power could provide a continuous supply of energy and contribute to all South Africa’s electricity needs,” Prof Fourie said.

News Archive

Odeion School of Music launches new Organ Chair
2015-09-16



Liesbeth Schlumberger-Kurpershoek

The Odeion School of Music (OSM) at the University of the Free State (UFS) has become the first in the country to launch an Organ Chair, named after seasoned international organist Liesbeth Schlumberger-Kurpershoek.

Over the last two decades South African has seen a decline in organ student numbers. The School of Music has taken the initiative by deploying experts and instructors to coach and mentor OSM students, in an effort to increase their chances of excelling in the international music scene.

The Organ Chair is an entity of the International Artistic Mentorship Programme (IAMP), which aims to establish partnerships between successful international musicians and OSM students. It is within this context that the OSM decided to launch the institutionalisation of an Organ Chair in a programme scheduled to take place from 8 -13 September 2015 in the Bloemfontein Campus and in surrounding areas.

Meet the expert

Liesbeth Schlumberger-Kurpershoek is a French-South African organist and pedagogue, who is well versed in the music profession. This bodes well for our university’s music students.  Initially educated by the great Stephanus Zondagh at the University of Pretoria while still a school pupil, Liesbeth’s passion for music has soared to great height since then.

Some of her accolades include winning the prestigious SABC Music Prize in 1985, and the International Organ Competition held in Bordeaux in 1989.

Liesbeth has worked with distinguished organists at the France Conservatoire National de Ruiel-Malmaison, the Conservatoire National de Région, Conservatoire National Supérieur de Musique in Lyon, and is the organist at Reformed Church of Etoile in Paris. In 2010, she was an adjudicator at the Chartres International Organ Competition, one of the most prestigious of its kind in the organ world.

This active recitalist and masterclass pedagogue facilitated classes attended by master students from Cape Town, Stellenbosch, and Potchestroom, and workshops as part of launching the Liesbeth Schlumberger-Kurpershoek OSM Organ Chair.

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