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08 June 2020 | Story Valentino Ndaba | Photo Sonia Small
Prof Francis Petersen is one of the leaders in a prestigious international panel for a COVID-19 webinar involving Uganda, the Netherlands, and Morocco.

 

Webinar details
Date: Wednesday, 10 June 2020
Time: 13:00 South African time (14:00 East African Standard Time)

Webinar link: https://www.ruforum.org/introductory-note-webinar-1
To participate register here

University leaders from Africa and beyond will take part in a Regional Universities Forum for Capacity Building in Agriculture (RUFORUM) webinar on Wednesday, 10 June, to look at universities’ responses to the COVID-19 pandemic. Prof Francis Petersen, Rector and Vice-Chancellor of the University of the Free State, will be one of four panellists who will be the main speakers of the day. He is the only panellist from South Africa. 

Prof Petersen will participate alongside university leaders such as Prof Arthur Mol, Rector Magnificus of Wageningen University and Research in the Netherlands, Mr Hicham el Habti, Secretary General at the Mohammed VI Polytechnique University (UM6P) in Morocco, as well as Prof Barnabas Nawangwe, Vice-Chancellor of the Makerere University in Uganda. 

Getting together with other university leaders from the continent and abroad, speakers will share insights from their respective countries in dealing with the pandemic. The webinar takes place on 10 June 2020 at 13:00 South African time (14:00 East African Standard Time)

RUFORUM is a consortium of 46 universities in Eastern, Central, Western, and Southern Africa mandated to oversee graduate training and networks of specialisation in the countries and universities where it works. 

What is the webinar about?
The RUFORUM webinar titled ‘Learning from a crisis: University leaders’ response to the COVID-19 Pandemic', aims to tackle issues such as the immediate needs of universities, including staff realignment, dealing with the digital divide in the student community, institutional finance for operations and innovations in a changing landscape, and international students in a crisis moment. 

This webinar provides a great opportunity to galvanise collective responses from university leaders on this pandemic. It brings together universities from within and outside Africa on lessons learnt in confronting the immediate challenges and how they are resetting for a long-term perspective in the ‘new normal’. Interactions during this webinar will hopefully lead to a consensus on strengthening collective response and how universities can leverage one another in terms of the best practices and resources.  

The impact of the Coronavirus on higher learning institutions 
Given the devastation caused by COVID-19 across the world since its outbreak in China in December 2019, the impact has been felt in all spheres of the economy and global operations. Universities have also seen significant interruptions, including the UFS. Recently, RUFORUM conducted a study on the readiness of African universities to respond to COVID-19 and other natural disasters. This was meant to determine the level of preparedness of our institutions in facing this global pandemic and how to move forward as a continent while preserving the quality of the higher education that we deliver.  

The webinar will build on those findings and project a way forward in this unchartered territory of diminished financial resources, personal and academic challenges for staff, students, and institutional systems, the urgent need for improved infrastructure to respond to the demand for blended learning as well as remote learning approaches, and the limited mobility of students, academic and other staff, among others. Addressing these issues resulted in collaborations such as those initiated by RUFORUM.




News Archive

Water erosion research help determine future of dams
2017-03-07

Description: Dr Jay le Roux Tags: Dr Jay le Roux

Dr Jay le Roux, one of 31 new NRF-rated
researchers at the University of the Free State,
aims for a higher rating from the NRF.
Photo: Rulanzen Martin

“This rating will motivate me to do more research, to improve outcomes, and to aim for a higher C-rating.” This was the response of Dr Jay le Roux, who was recently graded as an Y2-rated researcher by the National Research Foundation (NRF).

Dr Le Roux, senior lecturer in the Department of Geography at the University of the Free State (UFS), is one of 31 new NRF-rated researchers at the UFS. “This grading will make it possible to focus on more specific research during field research and to come in contact with other experts. Researchers are graded on their potential or contribution in their respective fields,” he said.

Research assess different techniques
His research on water erosion risk in South Africa (SA) is a methodological framework with three hierarchal levels presented. It was done in collaboration with the University of Pretoria (UP), Water Research Commission, Department of Agriculture, Forestry and Fisheries, and recently Rhodes University and the Department of Environmental Affairs. Dr Le Roux was registered for 5 years at UP, while working full-time for the Agricultural Research Council – Institute for Soil, Climate and Water (ARC-ISCW).

Water erosion risk assessment in South Africa: towards a methodological framework
, illustrates the most feasible erosion assessment techniques and input datasets that can be used to map water erosion features in SA. It also emphasises the simplicity required for application at a regional scale, with proper incorporation of the most important erosion-causal factors.

The main feature that distinguishes this approach from previous studies is the fact that this study interprets erosion features as individual sediment sources. Modelling the sediment yield contribution from gully erosion (also known as dongas) with emphasis on connectivity and sediment transport, can be considered as an important step towards the assessment of sediment produce at regional scale. 
 
Dams a pivotal element in river networks

Soil is an important, but limited natural resource in SA. Soil erosion not only involves loss of fertile topsoil and reduction of soil productivity, but is also coupled with serious off-site impacts related to increased mobilisation of sediment and delivery to rivers.

The siltation of dams is a big problem in SA, especially dams that are located in eroded catchment areas. Dr Le Roux recently developed a model to assess sediment yield contribution from gully erosion at a large catchment scale. “The Mzimvubu River Catchment is the only large river network in SA on record without a dam.” The flow and sediment yield in the catchment made it possible to estimate dam life expectancies on between 43 and 55 years for future dams in the area.
 
Future model to assess soil erosion
“I plan to finalise a soil erosion model that will determine the sediment yield of gully erosion on a bigger scale.” It will be useful to determine the lifespan of dams where gully erosion is a big problem. Two of his PhD students are currently working on project proposals to assess soil erosion with the help of remote sensing techniques.

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