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18 May 2021 | Story Ilse Smalberger

Ghanaian politician and revolutionary, Kwame Nkrumah, famously said: “We face neither East, nor West; we face forward.”

At a time when Africa can be torn between the economic and trade pressures of the East and the political demands of the West, it makes sense that moving the continent forward is a huge priority. This is a belief that lies at the heart of the University of the Free State’s (UFS) 2018-2022 Internationalisation Strategy.  This strategy follows the 2020 Policy Framework on the Internationalisation of Higher Education in South Africa, by seeking to further not only South Africa’s interests, but also the interests of the Southern African Development Community (SADC) and Africa, among others.

Celebrating Africa Month

As part of celebrating Africa and advancing African unity, the UFS celebrates Africa Month in May, culminating in the Africa Day Memorial Lecture – this year held as a webinar on 19 May.  According to Dr Stephanie Cawood, Director of the Centre for Gender and Africa Studies that is hosting the Africa Day Memorial Lecture, Prof Walter D Mignolo, arguably one of the greatest scholars of decoloniality, will deliver the address.

“Since the inception of the Africa Day Memorial Lecture in 2009, we have hosted some of the greatest African intellectuals, including Profs Achille Mbembe, Ali Mazrui, Ngugi wa Thiongo’o, Mahmoud Mamdani, and Paul Zeleza, to name a few,” says Dr Cawood.  

As the home of research and study on Africa and its people at the UFS, she believes that it is important for this university to enlarge its footprint on the continent.

“Our destiny is intimately tied to the future of the continent, and there are exciting things happening in academia across the continent in spite of the many challenges,” she says. “For instance, the COVID-19 pandemic has presented opportunities for innovation in Africa, such as the sequencing of the SARS-CoV-2 genome in Nigeria and South Africa.  In fact, the UFS was involved in the testing of vaccines.”

UFS engagement on the continent

The UFS has come a very long way towards improving its African footprint in terms of research collaboration and diversifying the African profile of both staff members and students.  At institutional and faculty level, the UFS has memoranda of understanding with 14 higher education and research institutions in Africa.  Between 2017 and 2021, the UFS collaborated with 285 institutions in Africa, which resulted in more than 2 000 co-authored publications – the top five subject areas for collaboration being Agricultural and Biological Sciences, Medicine, Social Sciences, Physics and Astronomy, and Environmental Science.

The UFS is also an active member of the Association of African Universities (AAU) and the Regional Universities Forum for Capacity Building in Agriculture (RUFORUM).  Universities engaging with each other through these platforms contribute to capacity-building and development on the continent. 

A rich tapestry of international student life

Staff and students from Africa who enrol at the UFS also contribute to the rich tapestry of the university’s student life.  The UFS is currently home to students from as far afield as Egypt, Ethiopia, and Ivory Coast, but most of our African students hail from our neighbouring countries Lesotho and Zimbabwe. 

“Our international students from the African continent contribute significantly to creating a culturally and intellectually diverse environment on our campuses and provide our local students with an opportunity to obtain international experience without leaving the UFS,” comments Cornelius Hagenmeier, Director of the Office for International Affairs. 
One of our African students, Deborah Adesokan who was born in Nigeria, is currently pursuing a master’s degree in Criminology while working as an academic tutor in the Department of Sociology.  She says her experience at the UFS has been an eventful journey, with plenty of opportunities for personal and academic growth.  She is also very thankful for the awards and bursaries she has received.

“I applaud the UFS for giving African students the opportunity to apply for bursaries, as this is a major concern for many African students,” she says.  “I am also fortunate to have a job on campus related to my field of interest, which is academia, where I continue to gain valuable experience.”

Adesokan says she is looking forward to seeing the UFS affiliate with more universities in Nigeria by creating exchange programmes. 

Knowledge production for the continent

“Furthermore, I hope to see the university create an African community space where African scholars and leading researchers from various disciplines can converge to talk about and conduct research pertaining to the challenges faced by Africa.” 

With regard to the specific UFS African engagements and collaborations, there are just too many to mention in one article. 

Says Hagenmeier: “Colleagues in our seven faculties and three campuses enrich research, teaching, and engaged scholarship through their African engagements.”  

Definitely deserving of mention, is the UFS being part of the consortium ‘Fostering Research and Intra-African Knowledge Transfer through Mobility and Education (FRAME)’, consisting of five African universities that were awarded the highly competitive Intra-Africa Mobility Grant sponsored by the European Union. This project enables mobility of master’s and doctoral students and staff on the African continent. 

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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