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16 July 2021 | Story Nonsindiso Qwabe
UFS Qwaqwa Campus social worker, Selloane Phoofolo, and primes and deputy primes of female residences on the campus.

Food insecurity is one of the greatest plagues that students face during their academic careers at university.

A working relationship between national non-governmental organisation (NGO) Gift of the Givers and the No Student Hungry (NHS) office on the Qwaqwa Campus has provided students with nutritional care as they navigate the difficulties brought on by the pandemic.

A little goes a long way

The NGO has been delivering nutritional food parcels for more than a year, with the first batch having been delivered in February 2020. The partnership was again renewed for 2021. Two hundred food parcels were meant to be delivered on a monthly basis, but are currently delivered on request, says Qwaqwa Campus social worker, Selloane Phofoolo. The parcels last a few months, before the next call is made for more. “We are so lucky that Gift of the Givers has continued their partnership with us this year. Without their support we would have struggled, especially during this pandemic. They are always just a call away.”

Phoofolo said the NHS was relying mainly on the food parcels to cater for students, as no other collection drives have been possible to sustain since the lockdown began. She said in 2020, shortly after the lockdown began, they were flooded with requests for food. Since then, students have been able to collect the food parcels from Protection Services on campus. This year, requests surged again in March and April 2021 when the academic calendar kicked off. She lauded Protection Services for their dedicated efforts to ensure that students receive food parcels seamlessly while the campus remains inaccessible to most. 

“We have a significant number of students who are really lacking; so, while we subject them to a vetting process, each case has its own merits because some are really compelling and dire since everyone is going through a difficult time.”

Female residences donate sanitary towels to NHS recipients 

She said another kind gesture that landed on the NHS’ doorstep was a generous donation of sanitary towels collected by primes and deputy primes from female residences on campus. Phoofolo said the donation came as a welcome surprise. “We are very grateful for the sanitary towels. Now every female student who collects a food parcel also receives a pack of sanitary towels.”

“Everyone is going through a difficult time and despite the pandemic, we are happy to see the passion for students and dedication to Ubuntu prevailing,” she 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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