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06 May 2019 | Story Prof Francis Petersen | Photo Sonia Small
Prof Petersen opinion piece
Prof Francis Petersen is Rector and Vice-Chancellor of the University of the Free State.

OPINION ARTICLE BY PROF FRANCIS PETERSEN, UFS RECTOR AND VICE-CHANCELLOR



The youth must vote, and political patronising must fall; or else our calls for young people to exercise their hard-won right to vote, will continue to be ignored.

South Africa’s youth does not have a culture of voting. And it is getting worse – that much is clear from statistics.

Earlier this year, the Electoral Commission of South Africa indicated that young people aged 18-19 make up only 16% of the voters’ roll. This is a sharp decline from the 34% in the 2014 national elections.

Those who do register to vote, often decide in the end not to cast their ballots. For example, in the 2016 local government elections, only 50% of registered voters aged 20 to 39 showed up at the polls on voting day.

Apathy vs disillusionment

Is it because young people simply do not care about the future of our country?

I would be very surprised if this was the case – as it simply does not line up with my experiences with the majority of students on the three campuses of the University of the Free State (UFS). What I often encounter, is young people who are keen to make a difference in society, but who are sceptical to do it via political means.

Studies done by the Institute for Security Studies and others seem to support this, concluding that young people have high expectations of politics and democracy, but find party politics confusing and alienating.  From their youthful vantage point, they seem to cut through the rhetoric quite easily, and quickly see when the promises and actions of politicians do not line up.

This leads understandably to young people who have very low levels of trust in political leaders. They also feel increasingly alienated by government’s lack of responsiveness to their needs, poor service delivery, and corruption.

It does not seem to point to apathy, but rather that young voters are using non-voting to protest a political climate where they feel they are not being heard.

Young people have shown signs of dissatisfaction with the currently available choices of political parties – making it more and more difficult to attract them to vote for political parties they cannot relate to.

Protest more effective

And why should they vote? Young South Africans have found that they often accomplish more through protest than through participation. The 2015-2016 #RhodesMustFall and #FeesMustFall movements bear stark evidence of this, where a concerted, coercive student effort seems to have forced the hand of government where traditional communication channels failed.

It is a dangerous situation when established systems of governance are circumvented and replaced with more radical means, simply because quicker and better results are obtained in this way.

The all-important youth voice

The bottom line is that we need our youth to become involved in order to be an effective democracy. Effective governance requires participation, and a low voter turnout weakens the quality of a democracy.

South Africa has one of the youngest populations in the world. More than 58% of our population is under the age of 30 years. This translates into a significant voter block that simply cannot be ignored.

By exercising their considerable voting power, young people can ensure that issues they deem relevant and important are prioritised.

Advances in technology and connectivity mean our youth are probably more equipped to make informed decisions than any generation before them. But somehow, all this access to information, opinions, and analysis is still not motivating them to take action by voting.

The challenge remains to provide them with political-party options that they can identify with, that actively promote issues of importance to them, and that follow through on promises with real action.

Creating responsible citizens

Our institutions of higher education are doing what we can to produce not only well-equipped, employable workers, but also good, responsible citizens.

At the UFS, we have a renewed focus on providing a safe space where openness, tolerance, diversity, and inclusivity are actively promoted. In April, we celebrated Social Justice Week through a range of events and activities aimed not only at sensitising our student population to social-justice issues, but also giving them an opportunity to actively participate in promoting it on various platforms.

Through our Free State Centre for Human Rights, the UFS is also compiling a set of guidelines for protests and political activities, making sure there is an ever-present human-rights foundation guiding the actions of and consequences for protesting students, non-protesting students, and security staff.

We train and appoint Human Rights ambassadors in our hostels to help establish mutual tolerance, non-discrimination, and transformation in on-campus living spaces.

Our Office for Student Leadership Development offers initiatives such as selective leadership programmes that cater for high-achieving student leaders who show potential.

We want to develop effective, agile, and inclusive student leaders. And, we want to equip them to become part of a new generation of responsible, forward-thinking, and innovative national leaders. If they cannot find a suitable political home that matches their expectations, they should have the skills and drive to create their own.

Yes – it is time for young people to vote.

But it is also time for our current elected leaders to take them seriously, and to really listen to the concerns of our youth.

If they don’t, we can in all probability expect more protest initiatives, perhaps of an increasingly violent and destructive nature. Moving further and further away from a healthy democracy and edging closer and closer towards anarchy.

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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