Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
17 April 2018 Photo Valentino Ndaba
Researcher probes into military presence in politics - Dr Hlengiwe Dlamini
Dr Hlengiwe Dlamini, a postdoctoral Fellow at the International Studies Group at UFS questions the nature of Zimbabwe’s leadership change in her research.

Was Zimbabwe’s leadership transition in 2017 a classical coup d’état, an unconstitutional change of government or a legal political process? Dr Hlengiwe Portia Dlamini, a postdoctoral Fellow at the University of the Free State’s International Studies Group (ISG), employed this contentious question as the backdrop to her paper titled: “The Paradoxes of Accepting/Rejecting and Constitutionalising/unconstitutionalising the 2017 Zimbabwe coup d’état through the Prism of the Organisation of African Unity and African Union Framework.” She presented her findings at the Stanley Trapido seminar held on 9 April 2018 at the Bloemfontein Campus.

Zimbabwe’s military facilitated the removal of former President Robert Mugabe from power after a 37-year rule. Dr Dlamini’s stance is that the events of 14 November 2017 were a trailblazer for a new form in coup across the globe. In veering from conventional coup elements and adapting alternative terminology in reference to overthrowing Mugabe, Zimbabwe’s military has set the pace for the rest of the world as far as the intertwining of military and politics is concerned.

Remembering 14 November

On the evening of 14 November 2017 the Zimbabwe defence force gathered around the country’s capital, Harare, and seized control of the Zimbabwe Broadcasting Corporation and other key areas of the city. A day later the situation escalated when military spokesman Major General Sibusiso Moyo addressed the citizens via television assuring them there was no military takeover of the government. 

Mugabe’s resignation was announced on 24 November 2017 following a motion of impeachment and a vote of no confidence reinforced by a joint session of parliament and the senate as well as the ruling Zanu–PF party. 

Military and politics intersections
According to Dr Dlamini, Zimbabwe High Court Judge, retired Brigadier General George Chiweshe, justified the military intervention in November 2017 as legal, thereby setting a dangerous precedent for political change in Africa.  

Prompted by the premise that the military overthrow of governments is no longer treated as a domestic issue in the post-cold war era, Dr Dlamini argues that it has become the business of the African Union and donor organisations to intervene and stop coups when they threaten. This explains why, according to Dr Dlamini, the Zimbabwe military establishment struggled to conceal the removal of Robert Mugabe from power as a coup for fear of attracting the wrath of the African Union and other organisations. 

Whether Zimbabwe’s crisis was merely a military response to a popular call by disgruntled citizens or a coup is left to contextual interpretation. 

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.

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