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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

A magnificent Winter Graduation Ceremony
2013-06-27

 

28 June 2013
Photo: Johan Roux

   Winter Graduation video (YouTube)

The way to immortalise a person, is to live by his example. PhD and master's graduates were imbued by the following message from Dr Khotso Mokhele, Chancellor of the University of the Free State (UFS), during the UFS Winter Graduation Ceremony: to follow Nelson Mandela's majestic example is to guarantee that his life was not in vain.

Dr Mokhele honoured the graduates for their achievements "that clearly did not come easy", referring to the sacrifices on their part and the role of their support structures.

He also praised members of the UFS' leadership team who contributed academically to the excellent standards. Prof Teuns Verschoor, former Vice-Rector: Institutional Affairs, and Prof Driekie Hay, Vice-Rector: Academic, were especially mentioned for their role as respectively co-promoter and promoter of two PhD graduates.

A total of 63 doctorates and 414 master's degrees were awarded to graduates from South Africa, Nigeria, Lesotho, Uganda and Zimbabwe on Thursday 27 June 2013.

On the previous day, the School of Open Learning kicked off the graduation event by conferring 320 qualifications.

The graduates, most of them full-time educators, received qualifications ranging from certificates to diplomas.

"I hope that you will plough back what you have learned and that this qualification will make you a better educator, an inspired one, one that will relentlessly put your efforts into increasing a better future for our children," Prof Hay said, highlighting challenges in South Africa's education system.

"Become enthused, obsessed and passionate to change the education system. Be the change agent in your schools to contribute in giving the quality education our children so desperately need," she said.

An exceptional moment at this year's graduation ceremony was when the two daughters of an academic, Prof Dave Lubbe of the Centre for Accounting, obtained their master's degrees. "It is indeed a highlight in my career that my daughters received their master's degrees cum laude at the same graduation ceremony, under my supervision!"

Prof Lubbe's two daughters, Nandi Lubbe and Leandi Steenkamp, both received their MCom with distinctions in Accounting. They completed their degrees under the supervision of Prof Lubbe and Nandi also won the Dean's medal as the best M student in the Faculty of Economic and Management Sciences.

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