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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

From a dream to a reality: Free State Mother and Child Academic Hospital
2016-08-31

Description: Free State Mother and Child Academic Hospital  Tags: Free State Mother and Child Academic Hospital

The message, From a dream to a reality, echoed
throughout the launch of the Mother and
Child Academic Hospital. From left to right:
Dr Khotso Mokhele, Chancellor of the UFS,
Rolene Strauss, Miss World 2014 and
Patron of the Mother and Child Academic Hospital,
Prof André Venter, Head of the Department of
Paediatrics and Child Health, and Dr Riaan Els,
CEO of the Fuchs Foundation South Africa.
Photo: Charl Devenish

“Sometimes dreams do come true, and finally, this institution is starting to dream big dreams.” These were the words of Dr Khotso Mokhele, Chancellor of the University of the Free State (UFS) at the launch of the Free State Mother and Child Academic Hospital collaborative initiative. The launch was an official declaration of intentions regarding the establishing of the hospital, a specialist unit which will focus on paediatric and maternal healthcare, fully supported by the Department of Health in the Free State. As the first Mother and Child Hospital in South Africa, it will be unique.

Under the leadership of Prof André Venter, the UFS Department of Paediatrics and Child Health serves over 250 000 children of the southern regions of the Free State at secondary care level, and is responsible for the tertiary care of nearly one million children from the whole of the Free State and Northern Cape Provinces, as well as some children from Northwest and Eastern Cape Provinces and Lesotho.

As part of a multi-faceted initiative, the 350-bed mother and child hospital will benefit the community of the Free State greatly, and will support the objectives of the Strategic Development Goals. It will further Free State Strategic Transformation Plan (STP) by improving access to healthcare for the most vulnerable members of the population, thus reducing paediatric mortality and improving maternal health. An additional objective of the project is to develop academic excellence, and improve the environment in which medical specialists and subspecialists develop their skills according to international standards.

Prof Jonathan Jansen, Vice-chancellor and Rector of the UFS, described the project as one which captures the head and the heart, as it caters most for little lives, a hub wherein great talent and potential waits to be unleashed. In support of the project, the university has offered a piece of land on the campus where the hospital will be built, thus strengthening the quality of tertiary education.

Former Miss World, Mrs Rolene Strauss, also pledged her support. She said she is honoured to be the patron of the project, one she believes will lead to healthier women, healthier children, and a healthier nation.

In celebration of the 50th anniversary of the Fuchs Foundation, CEO Dr Riaan Els, awarded a donation of R2250000 towards the building of the hospital, a contribution which will bring the project a step closer to its realisation.

Prof André Venter, leader of the project, hopes that it will serve as a blueprint for other academic hospitals in the country, and mark the beginning of an era of highly specialised medical care for humanity’s most precious people.

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