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20 August 2020 | Story Dr Nadine Lake | Photo Supplied
Dr Nadine Lake is a lecturer and Programme Director of the Gender Studies programme in the Centre for Gender and Africa Studies

The transition to democracy in South Africa has been characterised by an uphill battle towards equality. Inequalities shaped by race, gender, and class politics have been amplified since the outbreak of COVID-19. While South Africans initially thought they might be spared the devastation wrought by the virus, it is now certain that nobody is immune, regardless of race, class, age, gender, or social location. In an unprecedented manner, South Africans have become accustomed to hearing from government through President Cyril Ramaphosa’s state addresses on COVID-19 and its spread throughout the country. Although the initial national addresses were regarded as a panacea for some in a time of uncertainty, they are increasingly considered ignorant of broader human rights and the future of the populace. The South African situation is different from those struggling with the pandemic in the Global North, because of structural inequalities that have exacerbated an already precarious outlook on the economic and social stability of the country.

Gender-based violence needs immediate attention

In addition to recently emphasising a zero-tolerance attitude towards corruption in South Africa, President Ramaphosa surprised the nation when he emphasised that our country is dealing with two pandemics. First, COVID-19 has laid bare the slow pace of economic transformation and a crumbling health infrastructure. Second, gender-based violence has emerged as something that needs immediate attention. While it is true that gender-based violence has been and remains a burning issue in the country, it is important to identify the paradox that exists between the liberal agenda couched in the language of women’s rights on the one hand, and the blind eye turned towards slow economic transformation and high unemployment on the other. This emphasis on a liberal political agenda during a time of crisis is not new and has formed part of what we have come to know as political pinkwashing in Western democracies. Pinkwashing has been defined as a practice whereby states seek to create a more positive image of their nation, government, and human rights record, among other things, by speaking about and promoting LGBT rights (Lind, 2014, p. 602). While the African National Congress (ANC) may not be ready to fly the rainbow flag, it is worth noting the tensions between human rights and women’s rights, which have become part of political discourse, or more accurately, politicking. 

GBV and rape culture part of the social fabric

South Africa is reported as the country with the highest rape statistics in the world. In 2018/2019, the South African Police Services reported 52 420 cases of sexual offences. Non-profit organisations such as the One in Nine Campaign, however, highlight that only one in nine women report a sexual offence, and therefore a realistic estimate is likely much higher than the recorded statistics. Furthermore, according to a survey conducted by the South African Medical Research Council, one in four South African men have admitted to committing rape. These statistics demonstrate that gender-based violence and rape culture form part of the social fabric and that women are disproportionately affected by violence. In the first week of the South African lockdown, more than 87 000 cases of gender-based violence complaints were reported. One of the rape cases that received prominent media attention during the first phase of the lockdown, was that of a police officer who raped his wife. The Minister of Police, Bheki Cele, quickly gained the reputation of a rape apologist when he stated that the man who raped his wife was her husband and not the police, because he was not in a police uniform, and the rape did not happen at the police station. This absurd response reinforces common rape myths and reduces the seriousness of sexual offences. Although opposition political parties such as the Democratic Alliance (DA) have called for the removal of Minister Cele, who was deemed unfit for office, these calls have fallen on deaf ears. The message conveyed is that men in positions of authority are exempt from punishment and speak and act with impunity when it comes to sexual violence. 

#MeToo

Gender-based violence and rape is not specific to South Africa. The normative position of violence against women is widespread and deeply entrenched in institutions, cultures, and traditions worldwide. Movements such as #MeToo, which emerged in 2017 as an outcry against sexual violence and abuse, gained rapid momentum and started to see the prosecution of sexual predators such as Harvey Weinstein and Jeffrey Epstein in the United States. The global solidarity against sexual abuse shown by women on social media has shown that relentless pressure on patriarchal systems forces accountability, and refuses men permission to perpetrate violence against women with impunity.

As we reflect on Women’s Month 2020 in South Africa, it is necessary to observe a moment of silence to victims of sexual abuse and femicide. We pay respect to Fezekile Khuzwayo, Uyinene Mrwetyana, Tshegofatso Pule, Naledi Phangindawo, Nompumelelo Tshaka, Nomfazi Gabada, Nwabisa Mgwandela, Altecia Kortjie, and Lindelwa Peni, and the many other women who have suffered misogynistic violence. Women’s Month provides us with the opportunity to take hands and speak out against the micro-aggressions and brutal acts of gender-based violence that should not form part of what we define as a truly democratic South Africa. 

Opinion article by Dr Nadine Lake, lecturer and Programme Director of the Gender Studies programme in the Centre for Gender and Africa Studies, University of the Free State


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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