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07 August 2018
Reitz the road to reconciliation nearly a decade later
Brugbouers Die Reitz-video en die pad na versoeningis published by Penguin Books

People who work to reconcile communities, to bring about change and transformation, need to do more than get people to sit and talk. They need to go on and make something work afterwards, said the former UFS Dean of Student Affairs Dr Rudi Buys

Dr Buys launched his book, Brugbouers Die Reitz-video en die pad na versoening, on the Bloemfontein Campus of the University of the Free State (UFS). 

Challenging peace, bringing people together

“Bridge-builders bring people together and drive forward a process that challenges peace," said Dr Buys. 

The book talks about the 2008 controversial Reitz-video that surfaced at the UFS when white male students demeaned and humiliated five black university workers in 2007 at a campus residence. The degrading treatment of the workers, recorded on film, led to racial conflicts at UFS and condemnation worldwide.

At the time Dr Buys was approached as a reconciliation consultant and later became the Dean of Student Affairs. 

“It is my picture,” says former dean of students

The book tells the stories of four student leaders during the turbulent time that followed. Dr Buys said he added his own story to these, explaining what his process was as an Afrikaner who was challenged by the events. “It is my picture and what I experienced while I was part of the UFS and the process here at the time.”  

He said the book was not an analysis of what happened. 

Dr Buys said one of the things that stood out from the experiences of the student leaders was that their internal struggles with issues of racism were more similar than different. “The world would have us believe that it is something different.”

“Change will not come in one generation”


Taking part in the discussion, UFS Rector and Vice-Chancellor Prof Francis Petersen, indicated that the team who led the earlier process of transformation and integration had done excellent work. However, he warned that nobody should have the illusion that was enough. He said in a society where issues were profoundly entrenched, change would not come in one generation. 

Prof Petersen said initiatives such as the constant debates, dialogues and conversations at student level and the current Thought Leadership Series were essential.  “More of these engagements should happen,” Prof Petersen said.

News Archive

Research helps farmers save with irrigation
2017-02-15

Description: Irrigation research Tags: Irrigation research

Marcill Venter, lecturer in the Department of
Agricultural Economics at the University of the
Free State, has developed the mathematical
programming system, Soil Water Irrigation
Planning and Energy Management in order to
determine irrigation pump hours.
Photo: Rulanzen Martin

Her advice to farmers is that they should make sure they are aware of the total cost (investment and operating costs) of an irrigation system. In most cases the investment cost is low, but the operating cost over the lifetime of the system is high.

“It is very important to have a look at the total cost and to install the most economic system,” says Marcill Venter, lecturer at the University of the Free State (UFS), who has done research on the economic sustainability of water-pipe systems.

Irrigation systems important components for farming
This research comes at a time when many farmers are relying on their irrigation systems due to persistent drought and low rainfall during 2016. South Africa has also experienced an abnormal increase in electricity tariffs in recent years. Due to tariff increases which threaten the future profitability of irrigation producers, the Water Research Commission (WRC) has launched and financed a project on the sustainable management of irrigation farming systems. “I had the opportunity to work on the project as a researcher,” says Venter.

The heart of every irrigation system is the water pipes that bring life to crops and livestock, and this is what Venter’s research is about. “Water pipes are part of the whole design of irrigation systems. The design of the system impact certain factors which determine the investment and operating costs,” she says.

Mathematical system to help farmers
Venter and Professor Bennie Grové, also from the Department of Agricultural Economics at the UFS, designed the Soil Water Irrigation Planning and Energy Management (SWIP-E) programming model as part of the WRC’s project, as well as for her master’s degree. “The model determines irrigation pump hours through a daily groundwater budget, while also taking into account the time-of-use electricity tariff structure and change in kilowatt requirements arising from the main-line design,” says Venter. The model is a non-linear programming model programmed in General Algebraic Modeling System (GAMS).

Design of irrigation system important for sustainability

The main outcome of the study is that the time-of-use electricity tariff structure (Ruraflex) is always more profitable than the flat-rate structure (Landrate). The interaction between the management and design of a system is crucial, as it determines the investment and operating costs. Irrigation designers should take the investment and operating cost of a system into account during the design process. The standards set by the South African Irrigation Institute (SAII) should also be controlled and revised.

Water-pipe thickness plays major role in cost cuts
There is interaction between water-pipe thickness, investment and operating costs. When thinner water pipes are installed, it increases the friction in the system as well as the kilowatt usage. A high kilowatt increases the operating cost, but the use of thinner water pipes lowers the investment cost. Thicker water pipes therefore lower the friction and the kilowatt requirements, which leads to lower operating costs, but thicker pipes have a higher investment cost. “It is thus crucial to look at the total cost (operating and investment cost) when investing in a new system. Farmers should invest in the system with the lowest total cost,” says Venter.

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