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15 October 2019 | Story Valentino Ndaba | Photo Valentino Ndaba
Mental health awareness
The UFS joined the global community in commemorating World Mental Health Day.

“This is not a conversation that should wait until people have taken their own lives or have been diagnosed,” said Tshepang Mahlatsi, Founder of Next Chapter, a student organisation that advocates for mental health. In commemoration of World Mental Health Day, the organisation hosted a dialogue around this year’s theme of Mental Health Promotion and Suicide Prevention on 10 October 2019.

Mahlatsi further said: “The conversation around mental health is not one that should be reserved for September or October when we commemorate suicide prevention and World Mental Health Day. We should build a culture and tradition of having and normalising these conversations. This notion becomes highly relevant at institutions of higher learning where most students are affected by various factors, such as finances and academic anxiety.”

Dealing with the dilemma

This open discussion took place on the Bloemfontein Campus between students and a panel comprising Dr Ntswaki Setlaba and Dr Melissa Barnaschone.

Dr Setlaba, a consultant psychiatrist at Pelonomi Tertiary Hospital, said one of the symptoms of major depressive disorder is suicide. She highly recommends that early detection of depression is essential in order to prevent it escalating to a loss of more lives.

Director of the Office for Student Counselling and Development, Dr Barnaschone, supported the concept of early detection, citing that there are plans put in place to support students, such as workshops and the Student Mental Health Toolkit.

Medicine of the mind

Dr Fanie Meyer, a private psychiatrist based in Bloemfontein, described to staff members the effects of depression and anxiety on the brain. He presented a talk titled: Pain vs Depression: ‘The chicken or the egg?’ which was hosted by the Organisational Development and Employee Wellness division in collaboration with the Faculty of Health Sciences.

He also stressed the importance of early detection. “If you leave your pain running for 10 years, it will get worse. The same goes for anxiety,” said Dr Meyer. 

According to Burneline Kaars, Head of the Division, they are committed to changing attitudes about mental health and reducing the stigma experienced by those who live with it. “The focus is on educating staff about mental illness and empowering them to take action and promote mental wellbeing while it is still early.”  

Recognising the early symptoms of a mental disorder is an essential part of tackling the pandemic. Having the mental health conversation throughout the year instead of in September and October ought to further this agenda. 

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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