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29 June 2023 | Story Dr Ina Gouws | Photo Supplied
Dr Ina Gouws
Dr Ina Gouws is a Senior Lecturer in the Department of Political Studies and Governance

University of the Free State

We find ourselves on the other side of another Youth Day in South Africa. I acknowledge the importance of this anniversary, although I recognise that it is not for me to fully comprehend the profound significance of commemorating the events of 16 June 1976. I therefore refrain from presuming to address the depth of pain, both enduring and otherwise, that this commemoration signifies.

Let me then stay with the broader significance of Youth Month in my deliberations.

Cabinet approved the theme for Youth Month 2023 to be: “Accelerating youth economic emancipation for a sustainable future”. In 2022 the theme was: “Promoting sustainable livelihood and resilience of young people for a better tomorrow”, and, in 2021 the theme was:  “The Year of Charlotte Mannya Maxeke: Growing youth employment for an inclusive and transformed society”.

Cooperation and partnership between government and the youth is fractured

For a government known for abject failure especially regarding education and economic policy, these are lofty ambitions for which we have not seen positive results. I fear that most of our country’s youths are not aware of these themes or else take note with understandable cynicism.  The trust they should have in our government to expect positive outcomes for policies and plans simply does not exist. The cooperation and partnership that needs to be forged between government and the youth in South Africa is therefore fractured to say the least. Consequently, a sense of disillusionment has taken hold.

Feelings of marginalisation and being unheard have bred disengagement, apathy, and even resentment. It appears this government can only talk a great game. None of this is news, is it? The problem is that the breakdown in trust undermines the foundation of a healthy democracy, hindering the government’s ability to effectively represent and address the needs of our youth. The effect of this failure has disastrous consequences for young people to the very core of their dignity.

It is therefore crucial to recognise the profound human consequences that come with unemployment and dire prospects. The impact of unemployment on young individuals is not to be underestimated or only boxed into aspects of economics, as it significantly disrupts their sense of self and place in the world way beyond that. I believe the approach in South Africa should therefore also recognise the intrinsic value and dignity of the youth beyond their economic productivity. As it is,  I fear they have ended up finding their self-worth in only ever being prone to confrontation and protest, instead of constructive problem-solving. It is then no surprise that a grim view of the future can hinder the formation of new social connections and limit opportunities for networking, further exacerbating the isolation experienced by unemployed youth which feeds this apathy and disinterest the majority seem to have in the political process.

What is to be done?

I don’t see any purely political drive or approach to provoke widespread youth participation being successful in this context. What is to be done? We must start with ways to create ‘willingness’ first. For that, purpose beyond politics, in which they have lost trust and interest, is necessary. I have no doubt that the country’s youth care about their communities even if they feel disconnected and have little to offer to assist because of their dire socio-economic realities. We must create spaces for dialogue, storytelling, and collective reflection to challenge societal narratives surrounding work and success, promoting alternative measures of value and worth. Emphasising the importance of empathy, compassion, and community solidarity can help combat the stigmatisation and isolation faced by unemployed youth.

Moreover, recognising the agency and potential of young people is essential for the nation's future development and prosperity. It would be best to first focus on independent initiatives and collaborations outside of the government’s sphere of influence. Emphasising grassroots movements, civil society organisations, and community-led efforts that can drive change from the bottom up, could get the youth involved without focusing on politics alone. By focusing on initiatives that bypass or work independently of the government, youth can still actively participate and work towards their goals, and I believe that willingness to participate lies just below the surface.

Change will take time

The challenge, and perhaps frustration, is to recognise that long-term perspective and focus on building a sustainable foundation for youth political engagement will be necessary. With the damage that has been done, change will take time and involve continuous efforts beyond any specific government’s tenure. And relying so heavily on any community’s resilience should be seriously questioned, especially when it comes to the youth. There must be a more positive outcome than what they have thus far lived, after showing such perseverance. I believe we can help recover a willingness in our youth to again or for the first time participate in constructive ways to promote necessary change for themselves and their communities beyond a day or a month; for a lifetime.

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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