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19 May 2025 | Story Teboho Mositi | Photo Simbongile Jojo
Student Affairs Week
Students and staff unite during Student Affairs Week to celebrate community, support, and campus engagement.

The Division of Student Affairs (DSA) recently hosted a vibrant Student Affairs Week on the Qwaqwa Campus, inviting staff and students to participate. This annual event aimed to foster a sense of community and engagement among students, staff, and the broader university community.

A key highlight of the week was the address by Zoleka Dotwana, Director of Student Affairs on the Qwaqwa Campus, who emphasised the importance of informing students about the services provided by Student Affairs. In her own words: “After four years of hosting the event, this year’s edition was particularly successful, with students enthusiastically participating and embracing support structures.” The event encouraged students to join organisations for additional support, both academically and personally. Staff members went above and beyond to ensure the success of the event, and it is heartening to see students embracing the new strategy and services. Eventually, Student Affairs Week achieved its goal of promoting support and inclusivity on campus. 

Monday 5 May: DSA and students displayed their initiatives through engaging student exhibitions, highlighting their commitment to success. The displays provided valuable insights into the role of the Division of Student Affairs in fostering a thriving campus community. Through these exhibitions, students gained a deeper understanding of the support services that are available and offered on campus. 

Tuesday 6 May: Introduction to student structure and organisations – On day two, students and staff witnessed a significant event when the Division of Student Affairs, in collaboration with the Centre for Graduate Support, hosted an introductory session for student associations and organisations under the Student Governance Office. The initiative aimed to provide a platform for understanding the structures and functions of student governance, fostering greater engagement and participation among the student body. The session emphasised the commitment of the university and Student Affairs to empower student leadership and cultivate a vibrant campus community.

Wednesday 7 May: Arts and culture performances – Mid-week brought forth a burst of creativity and talent, with captivating arts and culture performances. Students took to the stage to showcase their diverse artistic expressions, creating an atmosphere of celebration and cultural exchange that resonated throughout the campus.

Thursday 8 May: Food drive – On day four, students and staff presented a lively student food drive, requesting donations of non-perishable food items to support students in need through the No Student Hungry Programme and the Social Support Office. Students and staff members came together in solidarity to support those in need as they shared the powerful experience of giving back and leaving no one behind through the spirit of humanity. The event saw an overwhelming response from the university community, with students, staff, and faculty members generously donating food items. The DSA extends its gratitude to everyone who participated and donated. 

Friday 9 May: Aerobics and fun walk – Students and staff members united for a fun-filled morning exercise and wellness at the aerobics and fun walk event. A scenic walk was followed by valuable primary health-care services, which prioritised their well-being. An invigorating aerobics session wrapped up the event, boosting energy and enthusiasm. This engaging activity strengthened bonds among participants, promoting a sense of community.

Nhlawuleko Mhlanga, a final-year Bachelor of Administration student in the Faculty of Economic and Management Sciences, said: “Student Affairs Week was a valuable experience that provided students with valuable information that is often overlooked.” The event showcased student talents and celebrated cultural diversity through performances. “The food drive initiative stood out to me, as it demonstrated our community’s capacity for kindness and ubuntu, as many students were unfamiliar with different units within the Division of Student Affairs. It would be amazing to incorporate the initiative in both semesters.”


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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