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08 December 2021 | Story Leonie Bolleurs | Photo Supplied
UFS loveLife Computer Graduations
The group of 90 members of the Botshabelo community who successfully completed the 12-week ICT Services short-learning course through a collaboration between the UFS Directorate Community Engagement, the Department of Computer Science and Informatics, and the youth leadership organisation, loveLife.

With the COVID-19 pandemic, many people will look back at 2020 and 2021 with emotions of depression, anxiety, and hopelessness. But for a group of close to 200 community members in Botshabelo, the past two years have not only signified one of their biggest achievements in life; for them, the day that they graduated is also holding the promise of a new beginning.

Both this year’s group and the group of 100 community members who enrolled for the two ICT short learning courses in 2020, successfully completed the programme.

“After 12 weeks of training, the community members were very happy to receive their certificates,” says Alfi Moolman of the Directorate Community Engagement at the University of the Free State (UFS).

According to Moolman, this Information Technology service-learning project is a wonderful example of how the UFS responds to the needs of the community and addresses the digital divide through its Service-Learning programme.

Aiming for 100% digital literacy

Rouxan Fouché, Lecturer in the Department of Computer Science and Informatics who is also doing his PhD in Computer Information Systems, is focusing on the digital divide in his research study, titled: An exploration of service-learning strategies to address the South African digital divide: A Critical Utopian Action Research Approach. He quotes Molawa, who defines the digital divide as the separation of those who have access to digital information and communications technology and those who do not. “Molawa has confirmed that some of the challenges to information and communication technology (ICT) access in Africa have been caused by poverty due to high levels of unemployment, illiteracy, and skills shortage.”

In his study, Fouché states that South Africa is aiming for 100% digital literacy and skills to leverage the power of modern ICT for economic appropriation and to address inequity.

In his investigation, Fouché found that increasing the level of digital skills is the responsibility of many different stakeholders, from governments to universities. “Universities may play a vital role in helping to bridge the digital divide by providing free or affordable access to digital skills training and qualifications focused on groups from marginalised areas.”

He is currently concluding the last phase of his PhD study, which included the implementation of the service-learning action plan with the Botshabelo community – engaging them to strengthen the response to digital literacy.

Equipped with 21st century computer literacy skills

Moolman says they had to think of innovative ways to ensure that students continue to achieve their learning outcomes during lockdown. “A blended learning approach was decided on, where we introduced videos of the sessions that would have been facilitated face to face in the past.”

“As a collective change facilitator in the process, I connected Fouché and loveLife, a youth leadership organisation that has a Cyber Y lab at their youth centre in Botshabelo.”

“The match was a win. loveLife was equipping their target audience with 21st century computer literacy skills, Fouché could continue with his PhD, and his students have achieved their learning outcomes.”

Felix Morobe, the provincial manager of loveLife, believes the skills development opportunities provided by the UFS through their service-learning programmes are benefiting and growing young people in the community.

He says this programme has meant a great deal to the community, as it adds to their CVs. “Moreover, it also carries the logo of one of the best and most well-recognised universities. This course was a big motivation for the members of the community who attended; saying to them, ‘yes you can do it, despite the challenges that the country is facing in terms of youth unemployment’.”

Feedback from some of the attendees of the course, include, “I wish this course could continue and benefit others”; "I am one step ahead of those who did not attend the course"; and "I am going to apply for work now that I have this additional certificate".

“This is a brilliant example of engaged scholarship,” concludes Moolman.

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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