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10 May 2024 Photo Supplied
Dr Harlan Cloete
Dr Harlan Cloete is a research fellow in the Department of Public Administration and Management at the University of the Free State.

Opinion article by Dr Harlan Cloete, Department of Public Administration and Management, University of the Free State (UFS).


I know that there is great hype around the upcoming national and provincial elections on 29 May, some going as far as calling this our second 1994 – I get that. But I think that we might be making too much of this and forget that what counts is what takes place between elections. For some reason, we seem to think that voting is enough to bring about change, and we can then sit back as citizens and not wait for services to be delivered to us. Or we think that the coalition government will be the saviour. That we have left it to politicians to decide our fate and we simply capitulate to their whims is beyond me. Sometimes I even hear the argument from academics that ‘I do not vote because it will legitimise the current corrupt system’, or ‘I want nothing to do with politics’ – yet politics has everything to do with you, every day.

Performance of municipalities

South Africa is blessed with a three-tier democracy. Constitutional democracy spells out the Bill of Rights and the governance framework. Representative democracy allows the space to elect political leaders through the ballot, and finally participatory democracy calls for active participation between elections. Locally, this is expressed in the co-creation of an integrated development plan with communities and ward committees – real grassroots governance. However, this process has not been without fault, with many officials simply using this process as a tick-box exercise that makes a mockery of genuine participation that would bring dignity to contested spaces.  What is worse is the performance of our municipalities. Let us take the Free State province as an example. As reported by the Department of Cooperative Development, all 23 municipalities in the Free State are deemed dysfunctional. Consequently, it is no wonder that not a single municipality has managed to attain a clean audit from the Auditor General in the past decade. Ratings Afrika earlier reported that the financial situation of the Mangaung Municipality is so dire that it is struggling to pay its suppliers on time; the capital was also rated the worst metropolitan performer in the Good Governance Africa rating for 2023.This is an inditement on the entire local governance system.

Active citizenship

The National Development Plan identifies active citizenship as the key ingredient to ensure that this democracy works. Eve Ensler reminds us that an activist is someone who cannot but help fight for something. That person is usually not motivated by a need for power, money, or fame but is in fact driven slightly mad by some injustice, some cruelty, some unfairness, so much so that he or she is compelled by some internal moral engine to act or make it better.  Through my Great Governance ZA podcast, I found that there is no shortage of active citizens in our country. Over the past three years, I have conversed with more than 100 passionate people. In Bloemfontein, I crossed paths with Boeta Swart – his organisation Anchor of Hope gets the job done; in the Winnie Madikizela municipality, ethical leader Luvuyo Mahlaka runs a tight ship; and youth development champion and author, Frank Julie, generously shares his gifts and talents throughout the land.  There are so many untold stories.

Activists – need I remind you – are not just active during elections but work passionately in concert with others to make the world a better place. The 2024 elections are important, yes, but the watershed election will be the 2026 local government elections when we will elect new ward councillors and ward committees. And coalitions are here to stay, it is a natural consequence of the electoral system, says Prof Jaap de Visser of the Dullah Omar Institute. The Sustainable Development Plan – specifically goal 16 – speak to peace and justice and strong institutions through partnerships (goal 17). Our future is partnerships – coalitions of people with the right heads, hearts, and eager hands. And yes, sometimes we will be tested and called to work with people that we do not like, agree with, or trust as Adam Kahane puts it. But that should not deter us. Democracy is difficult work, a contact sport.

Make an even greater impact

Voting or participation in elections is a first step, but I am afraid this is not enough. As an academic community specifically, we must use our privileged position in society to make an even greater impact, as advocated by the late Prof Bongani Mayosi, who argues that what matters most is service to society.

The National Development Plan concludes that a comprehensive, coordinated, multi-sectoral approach to development is required. Such an approach must include partnerships between civil society, the private sector, government, and academia. To make this coalition work will require buckets of good(will) and activism. We are on the brink of the new. God helps us as we do and dare.

*Dr Harlan Cloete is a pracademic and research fellow in the Centre for Gender and Africa Studies at the University of the Free State. He is the founder of the Great Governance ZA podcast and founder member of community radio KC107.7 in Paarl in 1996.

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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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