Latest News Archive

Please select Category, Year, and then Month to display items

Devina Harry accepted into the Kader Asmal Fellowship Programme

01 September 2020 | Story Dr Nitha Ramnath | Photo Supplied

Devina Harry Kader Asmal Fellowship — The UFS’ Devina Harry was accepted into the Kader Asmal Fellowship Programme.

The UFS’ own Devina Harry is set to travel to Ireland in September 2020 to begin a year-long Fellowship Programme for a Master of Business. As one of 20 students selected from the African continent, Devina was recently accepted into the Kader Asmal Fellowship Programme, which affords her the opportunity to study in Ireland during the 2020/21 academic year.

A research assistant in the Department of Business Management, Devina holds an Honours in Marketing. “I am very grateful to be awarded this scholarship and excited about this new journey,” says Devina, who is scheduled to begin the programme in October 2020. “I hope to come back to South Africa and contribute to my field of study,” she says.

Devina went through a rigorous application process and had to meet the criteria for selection, one of which is having a minimum average grade point of 75% for her honours.

Prof Brownhilder Nene, Head of Department: Business Management, gave Devina some words of encouragement: “You will never know how far you can go unless you try. Thank you, Devina, for stepping out of your comfort zone and getting this scholarship.”

The Kader Asmal Fellowship Programme is a South African strand of a broader Ireland-Africa Fellows Programme managed by the Irish Department of Foreign Affairs and Trade. It was set up in 2012 in honour of the late Professor Kader Asmal, and is a fully-funded scholarship opportunity for those who want to develop skills and knowledge to contribute to the achievement of the Sustainable Development Goals in South Africa.

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.

Back

Economic and Management Sciences

Education

Health Sciences

The Humanities

Law

Natural and Agricultural Sciences

Theology and Religion

Open Distance Learning

Business School

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept