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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

Khayalami residence launches first in-house library
2016-04-21

Description: 2016 KL News Khayalami library Tags: Khayalami residence launches first in-house library in the country
Bongani Mtotoba (left) and Sinoxolo Gcilitshana (right) at the first-ever 24 hour in-house library at Khayalami residence. The librarian and Deputy Residence Head respectively hope to revive the culture of reading on our Bloemfontein Campus.
Photo: Valentino Ndaba

“It is said that reading means to the brain what exercise means to the body. For that reason, we want to bring back the culture of reading to our students who are, after all, the future replacement of the leadership of our wounded and broken country,” said Sinoxolo Gcilitshana, Deputy Residence Head, and Prime of Khayalami.

Titles such as A Life Ever Lasting by Miranda Hearn, To Live Free by William Wilberforce, Powers of Darkness Powers of Light by John Cornwell, and Character Counts by Charles Dyer are among the 228 inspirational books on the shelves of Khayalami residence’s library. Tuesday 12 April 2016 was a proud moment for the residence as it launched the first library in the country located within a university residence on the Bloemfontein Campus of the University of the Free State.

Last year, Dimpho Jasa, a resident at Khayalami, approached Sinoxolo, who then held the Residence Committee (RC): Academics portfolio, with an idea of forming a book club. Sinoxolo had suggested that a library be established in order to make the book club sustainable. That conversation served as a foundation of the 24 hour in-house library.

“We started with five books last year,” said Sinoxolo, “and ever since we sent the message out, the Vice-Chancellor and Rector, Prof Jonathan Jansen has been supporting us together with the Vice-Rector, Prof Nicky Morgan, as well as the Dean of the Faculty of Education, Prof Sechaba Mahlomaholo, and the Head of the Department of English, Prof Helene Strauss.”  

Now, more than 170 young men have access to a growing library that is expected to hold 1500 books by September, when Sinoxolo steps down as the Prime. According to Bongani Mtotoba, the RC: Academics and librarian, some residents have made pledges to help expand the collection. “The response has been quite positive from the guys,” he said.

Borrowers are required to submit a book review upon returning the book. This feedback will be compiled by the English Department into a book available to the public.

Khayalami’s pioneering spirit has also seen the residence run a successful writing competition in 2015. It has since been introduced to the rest of the East College, and now will take place annually.  

For more information on how to donate books or enter the writing completion, contact Sinoxolo on 0783332203 or semsinoxolo@hotmail.com.

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