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National University of Lesotho and UFS strengthen ties

20 December 2019 | Story Valentino Ndaba | Photo Valentino Ndaba

Lesotho Read More — Staff members from the National University of Lesotho and the University of the Free State at the signing of the Memorandum of Understanding.

Cornelius Hagenmeier, Director of the Office for International Affairs, quoted from the 2018–2020 Internationalisation Strategy, which states, “Out of the existing partnerships and collaborations, a limited number of strategic partnerships will be identified and specifically supported. Furthermore, the development of a strategic partnership with the National University of Lesotho will be explored.”

This agenda became official on 17 October 2019 when the National University of Lesotho and the University of the Free State signed a Memorandum of Understanding.

Building bridges to reach critical regional partners

This ongoing organic collaboration has been evident in different spheres of our university over the past few years. Joint activities are already taking place through the Directorate for Research Development that is driving the Lesotho Highlands Water Project, the Faculty of Education, Pharmacology, Political Studies, Africa Studies, and the Afromontane Research Unit on the UFS Qwaqwa Campus.

Delegates who represented the National University of Lesotho at the signing ceremony were the Dean of the Faculty of Health Sciences, Prof Sunny Aiyuk; Dean of the Faculty of Social Sciences, Prof Motlamelle Kapa; Dean of the Faculty of the Humanities, Prof Beatrice Ekanjume-Ilongo; and Senior Lecturer in Development Studies and Chair of the Gender Committee, Dr Mamoeketsi Ntho.

Internationalisation, Africanisation, and decolonisation

The conclusion of a formal Memorandum of Understanding, which contributes towards academic growth, reflects the vision of comprehensive internationalisation at both institutions.

According to the UFS Internationalisation Strategy, “Internationalisation, Africanisation and decolonisation are considered as contemporary processes. In line with the South African policy priorities, the internationalisation process at the UFS will in the future include a stronger focus on the Southern African Development Community (SADC), Africa, BRICS, and the Global South. Nevertheless, the university will continue to strengthen and expand its relations and partnerships in the Global North.”

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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