Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
28 May 2024 | Story Lunga Luthuli and Precious Shamase | Photo Supplied
Student Elections Debates 2024
Themba Hlasho, Executive Director: Student Affairs and Prof Prince Ngobeni, Qwaqwa Campus Principal were part of the debate series.

With South Africans going to the polls on 29 May 2024 for the seventh general elections since 1994, the University of the Free State (UFS) successfully hosted its first Institutional Elections Debate Series across its three campuses. The debates, organised by the Institutional Student Governance Office (ISGO), aimed to stimulate political engagement and intellectual discourse among students.

The debates took place on the three campuses and at different levels.  The debates were very successful; students were enthusiastic and well prepared to field critical questions to panellists.  The level of intellectual engagement was high and the facilitator, Ace Moloi – with his fine facilitation skills – helped to take the debates to higher levels.

Motlogelwa Moema, Head of the Student Governance Office, emphasised the alignment of the debates with the UFS’ commitment to societal progress and intellectual enquiry. "As an institution of higher learning, the UFS is committed to producing graduates who can function at various levels of society, contributing meaningfully to societal and intellectual enquiry. Platforms such as the debate series are important in stimulating political as well as electoral involvement while producing students who are leaders," Moema stated.

Student engagement in the electoral process was a key focus of the debates, with discussions highlighting the importance of translating campus political activity into national civic duty. Moema noted, "By bringing representatives from various political parties to all three campuses of the university, we ensured that students not only understood the importance of their votes, but also that they were able to align their values with those of the parties campaigning for their votes."

Informed voters: The debate allowed students to hear directly from the candidates about their platforms and stances on important issues. This can help students make informed decisions when they cast their votes.

Increased engagement: By hosting the debate, the Student Governance Office is encouraging student participation in the national elections. This led to a more vibrant and engaged student body.

Key themes of the debates included student funding, health care, governance, accountability, and economic policy. "The most topical theme across all three campuses was student funding. Additionally, students demonstrated great interest in the National Health Insurance, governance, and economic policies," Moema said, illustrating the depth and breadth of the discussions.

Reflecting on the role of universities in fostering political awareness, Moema acknowledged a generational disengagement from political activism. However, he stressed the importance of universities in cultivating a culture of debate and free thinking. "The recent debate series marked the beginning of the ISGO’s commitment to reviving dialogue across the university," he added.

Moema also highlighted the importance of universities in promoting critical enquiry and fact-checking, particularly during election periods. "Universities have a crucial role in creating platforms for fact-checking, critical enquiry, and clarification," he remarked.

Looking ahead, Moema hopes that the debate series will have a lasting impact on students’ democratic participation. "In the short term, the most ideal impact of the debate series should be a great turnout on election day. In the medium term, we hope to see the same energy during CSRC elections on all three campuses," he said.

The debate series was deemed a success, with significant improvements in turnout and the quality of engagement. "Our students showed a great level of tolerance for divergent views and respect for one another. The audience asked pertinent questions, showing remarkable understanding of societal dynamics, governance, social justice, and leadership values," Moema concluded.

The debates were moderated by Ace Moloi, a former student leader and award-winning journalist, whose experience and understanding of the university’s values greatly contributed to the event’s success.

The UFS is committed to developing well-rounded graduates who can think critically and contribute meaningfully to society. Looking ahead, the UFS hopes to see a high voter turnout on 29 May and continued student involvement in future elections. The debates' focus on critical thinking and informed participation aligns with Vision 130's objective of developing well-rounded graduates who can contribute meaningfully to society.

News Archive

Researcher part of project aimed at producing third-generation biofuels from microalgae in Germany
2016-05-09

Description: Novagreen bioreactor  Tags: Novagreen bioreactor

Some of the researchers and technicians among the tubes of the Novagreen bioreactor (Prof Grobbelaar on left)

A researcher from the University of the Free State (UFS), Prof Johan Grobbelaar, was invited to join a group of scientists recently at the Institute for Bio- and Geo-Sciences of the Research Centre Jülich, in Germany, where microalgae are used for lipid (oil) production, and then converted to kerosene for the aviation industry.

The project is probably the first of its kind to address bio-fuel production from microalgae on such a large scale.  

“The potential of algae as a fuel source is undisputed, because it was these photoautotrophic micro-organisms that were fixing sunlight energy into lipids for millions of years, generating the petroleum reserves that modern human civilisation uses today.  However, these reserves are finite, so the challenge is marrying biology with technology to produce economically-competitive fuels without harming the environment and compromising our food security.  The fundamental ability that microalgae have to produce energy-rich biomass from CO2, nutrients, and sunlight through photosynthesis for biofuels, is commonly referred to as the Third-Generation Biofuels (3G),” said Prof Grobbelaar.

The key compounds used for bio-diesel and kerosene production are the lipids and, more particularly, the triacylglyserols commonly referred to as TAGs.  These lipids, once extracted, need to be trans-esterified for biodiesel, while a further “cracking” step is required to produce kerosene.  Microalgae can store energy as lipids and/or carbohydrates. However, for biofuels, microalgae with high TAG contents are required.  A number of such algae have been isolated, and lipid contents of up to 60% have been achieved.

According to Prof Grobbelaar, the challenge is large-scale, high-volume production, since it is easy to manipulate growth conditions in the laboratory for experimental purposes.  

The AUFWIND project (AUFWIND, a German term for up-current, or new impetus) in Germany consists of three different commercially-available photobioreactor types, which are being compared for lipid production.

Description: Lipid rich chlorella Tags: Lipid rich chlorella

Manipulated Chlorella with high lipid contents (yellow) in the Novagreen bioreactor

The photobioreactors each occupies 500 m2 of land surface area, are situated next to one another, and can be monitored continuously.  The three systems are from Novagreen, IGV, and Phytolutions.  The Novagreen photobioreactor is housed in a glass house, and consist of interconnected vertical plastic tubes roughly 150 mm in diameter. The Phytolutions system is outdoors, and consists of curtains of vertical plastic tubes with a diameter of about 90 mm.  The most ambitious photobioreactor is from IGV, and consists of horizontally-layered nets housed in a plastic growth hall, where the algae are sprayed over the nets, and allowed to grow while dripping from one net to the next.

Prof Grobbelaar’s main task was to manipulate growth conditions in such a way that the microalgae converted their stored energy into lipids, and to establish protocols to run the various photobioreactors. This was accomplished in just over two months of intensive experimentation, and included modifications to the designs of the photobioreactors, the microalgal strain selection, and the replacement of the nutrient broth with a so-called balanced one.

Prof Grobbelaar has no illusions regarding the economic feasibility of the project.  However, with continued research, optimisation, and utilisation of waste resources, it is highly likely that the first long-haul flights using microalgal-derived kerosene will be possible in the not-too-distant future.

Prof Grobbelaar from the Department of Plant Sciences, although partly retired, still serves on the editorial boards of several journals. He is also involved with the examining of PhDs, many of them from abroad.  In addition, he assisted the Technology Innovation Agency of South Africa in the formulation of an algae-biotechnology and training centre.  “The chances are good that such a centre will be established in Upington, in the Northern Cape,” Prof Grobbelaar said.

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept