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26 August 2022 | Story NONSINDISO QWABE | Photo Boitumelo Molefe
Prof Geofrey Mukwada
Prof Geofrey Mukwada from the Department of Geography on the Qwaqwa Campus delivered his inaugural lecture, which focused on elevation-dependent warming in the Drakensberg Mountain region.
South Africa is generally regarded as a thirsty country due to water scarcity nationally. Even a rise of 0,5 °C in climate temperatures could have devastating effects on the environment.

Delivering his inaugural lecture on 22 August 2022 – a first for the Qwaqwa Campus in many years – Prof Geofrey Mukwada of the Department of Geography at the University of the Free State (UFS) Qwaqwa Campus painted a picture of the long-term effects of climate change on ecological, social, and economic aspects of the environment. The effects of climate change are being felt in all regions of the world, and the Drakensberg region in particular is beginning to bear the brunt.

Elevation-dependent warming a threat to socio-ecological systems

Introducing his topic, The last days of plenty: an assessment of elevation-dependent warming in the Drakensberg Mountain region between 1980 and 2018 and its potential implications for social-ecological systems in the region and downstream communities, Prof Mukwada said ‘last days’ was a euphemism used figuratively to imply the impending loss of environmental resources in the mountains because of climate change.

According to Prof Mukwada, elevation-dependent warming in the Drakensberg would pose serious implications for the overall rural livelihoods, regional trade, and biodiversity conservation.

“The Drakensberg Mountains is made up of a chain of several mountains and is home to a lot of activities. It is important for rural livelihood, including agriculture, cultivation of different forms, fisheries, and tourism, and if the climate is therefore changing and elevation-dependent warming is taking place, we see a threat to socio-ecological systems in many ways.”

In his lecture, Prof Mukwada discussed the three-decade-long investigation to determine if elevation-dependent warming is taking place at several points of the mountains, and to assess its environmental implications for the region and downstream communities. Using a time-series analysis standardised precipitation and evaporation index (SPEI) and monthly maximum temperature and locational and elevation data, the investigation monitored climate change trends between 1980 and 2018.

Development of research-based solutions

He said results did not confirm the existence of elevation-dependent warming in the Drakensberg Mountain region, but statistically significant evidence has shown that the region is becoming warmer and facing increasing aridity.

“It is worrisome in the sense that even such a small change can have devastating effects on the environment.”

In order to avert these problems, Prof Mukwada said a special climate adaptation plan for the region was necessary. The university plays a key role in this, as it can provide guidance on the process of redefining knowledge, scientific understanding and truth, in order to promote sound mountain development interventions and programmes. “We need to shift towards research-based solutions.”

Prof Mukwada is a C2 NRF-rated researcher with expertise in the application of remote sensing and geographic information systems (GIS) in integrated scientific and multidisciplinary environmental research.

News Archive

UFS welcomes Prof Francis Petersen as new Vice-Chancellor and Rector
2017-04-02

 

Prof Francis Petersen takes up office as the 14th Vice-Chancellor and Rector of the University of the Free State today.
 
“On behalf of the UFS Council and the university community, I would like to welcome Prof Petersen to the university. He brings to the UFS a distinguished academic record, confident leadership, innovative thinking, and an understanding of the extent of the challenges being experienced by universities in the broader South African context,” says Mr Willem Louw, Chairperson of the UFS Council. 
 
“I am excited to join the UFS and look forward to meeting the university community, to get to know the three campuses, and to engage with staff and students. In a way, it was a natural progression for me to be appointed in this position, having been Dean of the Faculty of Engineering and the Built Environment at the University of Cape Town (UCT), and then Deputy Vice-Chancellor: Institutional Innovation at the same university.  On the other hand, I believe that universities in South Africa need strong and innovative leadership. I would like to make a contribution to the higher-education system in this regard.  Moreover, I regard the UFS as a very good university, and see my challenge in taking the UFS to the next level,” says Prof Petersen.
 
“Challenges and making a difference motivate me – whether complex or simplistic, the opportunity to be able to provide solutions and taking people with me while developing these solutions, is what ultimately motivates me.”
 
“It is important that different viewpoints are respected. The UFS must be a place where everyone feels welcome. There must be a strong sense of belonging; staff and students must feel they are making a contribution to the university,” he says.
 
According to Prof Petersen, the major challenge for the university is its institutional climate.  “My focus would be to strive towards creating an institutional climate of inclusivity, respect for one another, valuing diversity in all its forms, and to make the university a welcoming place. The UFS is in the process of developing an Integrated Transformation Plan (ITP) that will serve as the road map to address the institutional climate challenge, but will also assist (if implemented effectively) in excelling the UFS in areas of teaching and learning, research and innovation, and community engagement through scholarship,” says Prof Petersen.

“I am a good listener, I am outcome-based, and my vision for the university includes diversity, inclusivity, and academic excellence,” he says.

Prof Petersen was born in Oudtshoorn and grew up in Malmesbury in the Western Cape, where he also matriculated. He graduated from Stellenbosch University with a BEng (Chem Eng), MEng (Metal Eng), and PhD (Eng) degrees and completed a short course on Financial Skills for Executive Management. He is a recipient of the Ernest Oppenheimer Memorial Trust Award for research excellence, and was visiting professor at the Cape Technikon and extraordinary professor in the Department of Chemical Engineering at Stellenbosch University. He is a regular reviewer of journals, and member of a range of editorial boards for international journals. He is also a registered professional engineer with the Engineering Council of South Africa and a Fellow of both the South African Institute of Mining and Metallurgy, and the South African Academy of Engineers.

 He brings to the position of Vice-Chancellor and Rector his extensive experience of management in both the industry and academic sectors. He has been the executive head of strategy at Anglo American Platinum and head of the Department of Chemical Engineering at the Cape Technikon (now Cape Peninsula University of Technology). Among others, he previously served as member on the Board of the Council of Scientific and Industrial Research, the National Advisory Council on Innovation, and the Council of the Academy of Science of South Africa.

 Prof Petersen is married and has two sons. He was appointed by the UFS Council at the end of 2016 after Prof Jonathan Jansen stepped down as Vice-Chancellor and Rector on 31 August 2016, serving in this position since July 2009. Prof Nicky Morgan, Vice-Rector: Operations at the UFS, has been acting Vice-Chancellor and Rector since 1 September 2016.

 

Released by:
Lacea Loader (Director: Communication and Brand Management)
Telephone: +27 51 401 2584 | +27 83 645 2454
Email: news@ufs.ac.za | loaderl@ufs.ac.za
Fax: +27 51 444 6393

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