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20 December 2019 | Story Rulanzen Martin | Photo Supplied
OSM Heidedal Outreach
The OSM ROC Outreach Community concert is an annual highlight on the community calendar in Heidedal.

The annual Odeion School of Music (OSM) Heidedal Outreach programme’s underlying philosophy is that of equal learning experiences for the community as well as the OSM. The community concert is an annual event in Bloemfontein in partnership with the Reach Our Community Foundation (ROC).

The Heidedal Marimba Project – founded by the OSM Music Education department in 2015 – works in collaboration with the ROC Foundation to serve the children of Heidedal. Through the programme and music,, learners from Heide Primary School in Heidedal participate in an event of beauty and harmony and the OSM students get the opportunity of arranging, teaching and performing music with the learners, as well as compiling a musical performance programme. .

“We are grateful for the privilege to be inspired by the children from Heidedal while we in return incorporate change in their lives,” said Gerda Pretorius, OSM lecturer and co-organiser of the Outreach programme. Pretorius is co-organiser with Patrick Kaars, director of the ROC.

Service learning important for UFS students


It is the third year that the popular concert has taken place in Heidedal and forms part of the BMus, BA (Music) and Diploma in Music qualification which integrates Music education modules with Service Learning. The partnership between OSM and ROC lies in the philosophy of shared benefits. 
“The main objective is to provide a service to the community by offering basic skills, which include aural training, as well as teaching both music and movement,” says Pretorius.

The OSM believes not only in the intrinsic musical experience of music-making but is also advocating music-making as an ethical action for social justice.
The community footprint of the OSM is entrenched in the Bloemfontein community with Music Education partnerships at the Brandwag Primary School, the Lettie Fouché School (for mentally impaired learners) as well as the Sentraal Primary School.

The concert took place on Saturday 19 October 2019 at the Heide Primary School. 

The OSM students who took part in the outreach were Sibongile Mafata, Lauren Aldag, Nadia Smith, Lesley-Ann Mhalo, Brendaly Buckley, Mary Moalosi, Enslin Smith, Chrismari Grobbelaar, and Phillip Verster.

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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