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27 November 2023 Photo KALEIDOSCOPE
Prof Francis Petersen
Prof Francis Petersen, Vice-Chancellor and Principal of the University of the Free State.

Opinion article by Prof Francis Petersen, Vice-Chancellor and Principal of the University of the Free State. 


The 16 Days of Activism Against Women and Child Abuse campaign has over the years raised valuable awareness around the pervasive scourge of gender-based violence that continues to plague our country in general – and our institutions of higher learning in particular. But, as with any campaign around an issue of such importance, it is vital that awareness evolves into real action. And in the higher education sphere, there is much that universities can do to make a real difference, says Prof Francis Petersen.

South Africa’s levels of violence against the more vulnerable sectors of our society remain alarming. The United Nations Children’s Fund (UNICEF) recently expressed grave concern over the latest crime statistics released by the South African Police Service. It revealed that more than three children and twelve women were murdered daily in South Africa over a 90-day period between October and December last year – while another 21 434 women and children suffered attempted murder or grievous bodily harm.

Such staggering levels of abuse can simply never be accepted as the norm. On our university campuses in particular, the rate of gender-based violence remains unacceptably high. As university authorities, it is essential that we never lose the impetus to combat this, and that we keep on dedicating resources, time, perspectives, skills, and insights to help bring about real change. 

Creating safe spaces 

It starts by ensuring that our campuses constitute physically safe spaces for our students – with all the necessary security measures in place to ensure a living and learning environment free from risk or fear. Here, special attention should be paid to ensuring safety at on-campus and off-campus accommodation, and while commuting to and from them. Policies around gender-based violence need to be developed and regularly reviewed, and the necessary support structures should be established and empowered – not only to provide aftercare, but also to work towards prevention. Universities should treat all incidents of gender-based violence in a serious light, consistently responding with swift and thorough investigations and appropriate disciplinary action. The ultimate aim is to create environments where all students and staff feel secure and respected, regardless of their gender and sexual orientation.

But our campuses should also be intellectually safe spaces, where students feel free to speak out about issues that concern them, and where archaic ideas around masculinity can be exposed, challenged, and contested without fear of humiliation or retribution. Platforms for discourse and discussion need to be deliberately created for this, with the university leadership setting the tone by speaking out against issues that work against a culture of social justice on our campuses.

Creating a safe, caring environment for our students includes listening to them, responding in an appropriate and timely way, and working with them towards co-creating real workable solutions. An important part of this is to include students in university governance structures, where they can actively influence policy and decision making around issues that affect them.

Changing harmful gender stereotypes

As centres for innovation, research, dissemination, and application of knowledge, it is essential that universities use their society-focused role to speak out against harmful gender stereotypes and outdated perceptions around gender roles. In the process, we play an important part in influencing a new generation of leaders and helping to reshape societal norms and expectations.  Our curricula should include a comprehensive focus on principles of gender parity, incorporating GBV awareness and prevention – which is why curriculum renewal remains so important. And why curricular and co-curricular programmes should all be underscored by a value system of equity, care, and social justice. 

As microcosms of what an ideal society should look like, it is of course equally essential that this equity is reflected in universities’ own human resources policies, staff complements, and hiring procedures. 

Mental health support

Universities are ideally placed to provide professional mental health support to victims of abuse – many of whom would otherwise not have easy access to it.  This support extends to cultivating assertiveness and resilience in our students. Through individual therapy, as well as the various self-awareness programmes offered on our campuses, we empower potential victims to realise their own worth. It also equips them with knowledge on how to avoid an abusive situation, and how to act when they find themselves in it. 

Combating economic abuse 

Economic abuse is a manifestation of gender-based violence that is too often overlooked. This silent and insidious form of abuse traps women in a cycle of dependency and can prevent them from pursuing employment prospects and attaining personal growth. Education remains one of the most potent weapons in the fight against economic abuse. But it needs to go even further than that. As hubs of research and critical thinking, universities should use their resources towards understanding the dynamics of economic abuse – its prevalence, consequences, and the most effective interventions to address it. As part of our society-focused role, we should also use our knowledge and skills to provide counselling, legal aid, and economic advice. 

Harnessing technology to fight abuse

The digital sphere has become a critical battleground in the fight against gender-based violence. Not only does it provide access to online platforms where survivors of gender-based violence can speak out, share experiences, and create a support network – it also enables counsellors and caregivers to reach victims who would otherwise not be able to make use of their services.

On top of that, online platforms offer a safe and discreet way for survivors to report incidents and access legal and other aid. Part of our teaching and learning as well as our community engagement functions as universities is to educate our staff and students and also the wider community about these possibilities, equipping them with digital competencies, and helping to facilitate access to online resources.

Driving a collaborative approach

I believe it is abundantly clear that institutions of higher learning have an important and meaningful role to play in the fight against gender-based violence on a variety of fronts. It is a role we should embrace, develop, and refine with growing determination. What is equally clear is that it is a fight we cannot win on our own. A collaborative approach by higher education, the private and business sector, and government is needed – to reinforce anti-abuse discourse from various angles and to escalate it into real, sustainable, and effective action.

Creating a culture of responsibility 

This much remains clear: The responsibility of preventing gender-based violence lies not only with the potential victims, but with every member of society. Universities should establish clear and mandatory reporting protocols for staff and students who witness or are aware of instances of abuse. But even more important – create a culture of responsibility, where information sharing, support, and assistance are a natural outflow of a caring, cohesive institution. 

Establishing such united university communities, based on equity, inclusivity, and social justice, is the only way we can hope to eradicate gender-based violence from our campuses – and in turn, from our society as a whole. 

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.

 

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