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15 July 2020

The COVID-19 pandemic has exposed the fracture lines in societies worldwide. South Africa is no different. The poor are less able to protect themselves from the danger posed by the virus. Workers in factories, mines, and the service sector went back to their places of work following the lifting of the strictest lockdown measures, while office workers, typically better paid, can generally work from home. Living conditions in informal settlements make social distancing all but impossible, while the middle class can largely stay at home and stay safe to a much larger extent. With many businesses shutting down, downsizing or rethinking their business models, it is often small and medium, as well as informal sector businesses that are most affected.  

The impact of COVID-19 comes on the back of a society and economy that was already under significant pressure following years of low economic growth and poor government performance. Many commentators have already questioned the social compact South Africans made in the mid-1990s, which marked the end of the apartheid regime. These divisions have become more glaring, with some civil society organisations considering challenging the Minister of Finance’s adjustment budget in the Constitutional Court, because the budget might result in a roll-back of the progressive realisation of the socio-economic rights mandated in the Constitution.

In this first of four webinars, academics from the UFS as well as invited experts reflect on the constitutional commitment South Africans made to one another two and half decades ago. Is it time for a new deal? Should we collectively recommit ourselves to our existing deal? Do we interpret that deal in the same way today as we did more than two decades ago? How does the economic reality we face, particularly in the aftermath of the COVID-19 crisis, affect that deal? What are the economic realities we face, and whose are they? And how should we think about human development in the context of our deal? 

Come and join us from 14:00 to 15:30 on 21 July. 

RSVP to Sibongile Mlotya at MlotyaS@ufs.ac.za no later than 19 July, upon which you will receive a Business for Skype meeting invite.

Speakers:
Prof Danie Brand on ‘New deal’ or collective recommitment? The Constitution under COVID-19 and beyond

Prof Melanie Walker on Human development and the capability approach in COVID-19 times

Prof Lochner Marais on Reflections on continuities and discontinuities after COVID-19

Prof Philippe Burger on Viewing the realisation of socio-economic rights in a post-COVID-19 South Africa through an economic lens

 

Please also mark the following dates in your diaries for the second through fourth Reflection webinars:
Gender Inequalities and Gender-based Violence 28 July 14:00-15:30
The quality of our democracy under COVID-19 and beyond 13 August 14:00-15:30
Urban living post-COVID-19 27 August 14:00-15:30

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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