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13 August 2020 | Story Rulanzen Martin | Photo Charl Devenish
Dr Stephanie Cawood has great admiration for two women – her mother and Wagani Maathai. Both strong women from Africa.

Dr Stephanie Cawood from the Centre for Gender and Africa Studies is passionate about the African continent, its people, and especially the women of Africa. As an African studies researcher, Dr Cawood admires a pioneer of feminism in Africa, the late Wangari Maathai, the first African woman to receive a Nobel Prize. 

Dr Cawood is trained in communication science and media studies; her field of specialisation is oral communication, particularly rhetoric and oral tradition.  She obtained her PhD in 2011 with the thesis titled, The Rhetorical Imprint of Nelson Mandela as Reflected in Public Speeches, 1950-2004. 

Some of her most recent research projects include ‘Memorialising Struggle Dynamics of Memory, Space and Power in Post-Liberation Africa’, funded by the British Academy under the Newton Advanced Fellowship.

In the Q&A below, Dr Cawood shares some of her inner thoughts. 


Please tell us about yourself: Who are you and what do you do?
I am a Senior Lecturer in and Director of the Centre for Gender and Africa Studies at the UFS. This means that I am engaged in teaching, research, and strategic leadership.

Is there a woman who inspires you and who you would like to celebrate this Women’s Month, and why?
There are many women I admire. I find great inspiration in ordinary people doing extraordinary things. On a personal level, my mum has always inspired me. For a long time, she was involved in labour relations; I have always admired her ability to keep calm and to think rationally and strategically in the face of adversity. From a feminist standpoint, I greatly admire the late Nobel peace prize winner, Wangari Maathai. She was the founder of the Green Belt Movement in Kenya and the first African woman to win the Nobel peace prize for her environmental, political, and feminist activism. In 1971, she obtained her PhD in Science from the University College of Nairobi when it was not common for women to do so. Her life is testament to the fact that it only takes one person to start a movement and to make a change. 

What are some of the challenges you’ve faced in your life that have made you a better woman?
I believe you should look to the future rather than get stuck in the past. I try to constantly learn from my experiences so that I don’t repeat mistakes and can learn to anticipate future challenges and circumvent them. 

What advice would you give to the 15-year-old you?
Enjoy life and don’t be afraid of thinking independently. It’s a good thing. 

What would you say makes you a champion woman [of the UFS]?
I’m not afraid of trying new things and thinking and doing things in unique and unconventional ways. I am a firm believer in treating people with humanity and respect and I try to live by this creed, although I’m not always successful. The key is in trying to do better every day.  

News Archive

UFS venture cleans up acid mine drainage
2015-07-06

The system that puts oxygen back into the water.

Photo: Supplied

South Africa is one of the most important mining countries in the world, beginning in the 1870s. Although the mining industry has been responsible for significant development and employment, it pollutes the environment and waters sources. Through the joint effort of a well-known mining company, the University of the Free State, and the Technology Innovation Agency (UFS/TIA) SAENSE Group, a new treatment for Acid Mine Drainage (AMD) has been developed.

The system treats the major contaminants found in acid mining wastewater effectively.  
 
The UFS remediation systems use a reservoir tank into which the AMD is pumped. The water then flows passively (without using energy) to the Barium Carbonate Dispersed Alkaline Substrate (BDAS) system. The metals and anions in the AMD react chemically with the barium carbonate and precipitate (form solids). The solids stay in the tank while the clean water is released.

The efficacy and applicability of the research was demonstrated on site in Belfast, Mpumalanga where the team constructed a pilot plant in July 2014. This patented technology has treated 1 814 400 litres of Acid Mine Drainage to date with an outflow water quality that satisfies the South African National Standards (SANS) 241:2006 & 2011 regulations for drinking water.   

Rohan Posthumus from the (UFS/TIA) SAENSE Group said: “At this stage, we do not recommend that the water should be used as drinking water, but certainly it can lower water usage in mines while finding application in dust suppression of washing processes. The team would like to complete a full characterisation of the final released water. There are currently no toxic by-products formed, and even very basic filtration can make the outflow drinking water.”

Prof Esta van Heerden’s research group from the Department of Microbial, Biochemical, and Food Biotechnology has been working on AMD research for some time, but the development of the BDAS system was started in 2013 by post-doctoral student, Dr Julio Castillo, and his junior researcher, Rohan Posthumus.

The data from the BDAS system have led to two publications in peer-reviewed journals as well as a registered patent.

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