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08 December 2020 | Story Nelia Oosthuysen | Photo Charl Devenish
Nelia Oosthuysen South Campus
Nelia Oosthuysen is a digital content creator and curator on the UFS South Campus.
Every year begins chock-full of new opportunities, expectations, dreams… And so, we also approached 2020 with a perennial positivity unaware of what lay ahead. New challenges? The Coronavirus Pandemic took care of that, more than we could have ever anticipated. On 23 March 2020, our President announced a national lockdown period that would have numerous ramifications. Most of these would be negative, as we know all too well: Our personal lives, the things we read in the paper / on social media, and what we see around us. But I decided to stop and focus on the positives that could come out of this pandemic as well as some “food for thought”.

We were all dumbstruck at our planet’s ability to heal itself in such a short time and show off the astounding beauty that nature has to offer, such as the sparkling clean canals in Venice. Pollution decreased in leaps and bounds, and for once, residents of some of the major cities in the world could not see what they were breathing in! NASA observed this phenomenon with satellites in the atmosphere that travelled above Asia, America, and Europe during this time.

On a more personal note, the lockdown period was an opportunity for me — and one I hope everyone also used to some degree — to step back, do a little introspection, and reflect on the crucial aspects of everyday life. Reflecting on the significance of relationships with family and friends, our responsibility towards our planet and everything on it, as well as new awareness and sensitivity towards those in a less fortunate position than we are in. Lastly, but certainly not least: How is my spiritual life? Am I spending enough time with my Creator as my only source of energy in these trying times? I can only speak for myself, but during this time, I was able to take stock of my life again and to prioritise what is and what should be important to me. Let us then go forth with a new lease on life keeping in mind the wisdom in this anonymous aphorism: “Some people cannot be cured, but everyone can heal.”

News Archive

Water research aids decision making on national level
2015-05-25

Photo: Leonie Bolleurs

With water being a valuable and scarce resource in the central regions of South Africa, it is no wonder that the UFS has large interdisciplinary research projects focusing on the conservation of water, as well as the sustainable use of this essential element.

The hydropedology research of Prof Pieter le Roux from the Department of Soil, Crop and Climate Sciences and his team at the UFS focuses on Blue water. Blue water is of critical importance to global health as it is cleared by the soil and stored underground for slow release in marshes, rivers, and deep groundwater. The release of this water bridges the droughts between showers and rain seasons and can stretch over several months and even years. The principles established by Prof Le Roux, now finds application in ecohydrology, urban hydrology, forestry hydrology, and hydrological modelling.

The Department of Agricultural Economics is busy with three research projects for the Water Research Commission of South Africa, with an estimated total budget of R7 million. Prof Henry Jordaan from this department is conducting research on the water footprint of selected field and forage crops, and the food products derived from these crops. The aim is to assess the impact of producing the food products on the scarce freshwater resource to inform policy makers, water managers and water users towards the sustainable use of freshwater for food production.

With his research, Prof Bennie Grové, also from this department, focuses on economically optimising water and electricity use in irrigated agriculture. The first project aims to optimise the adoption of technology for irrigation practices and irrigation system should water allocations to farmers were to be decreased in a catchment because of insufficient freshwater supplies to meet the increasing demand due to the requirements of population growth, economic development and the environment.

In another project, Prof Grové aims to economically evaluate alternative electricity management strategies such as optimally designed irrigation systems and the adoption of new technology to mitigate the substantial increase in electricity costs that puts the profitability of irrigation farming under severe pressure.

Marinda Avenant and her team in the Centre for Environmental Management (CEM), has been involved in the biomonitoring of the Free State rivers, including the Caledon, Modder Riet and part of the Orange River, since 1999. Researchers from the CEM regularly measures the present state of the water quality, algae, riparian vegetation, macro-invertebrates and fish communities in these rivers in order to detect degradation in ecosystem integrity (health).

The CEM has recently completed a project where an interactive vulnerability map and screening-level monitoring protocol for assessing the potential environmental impact of unconventional gas mining by means of hydraulic fracturing was developed. These tools will aid decision making at national level by providing information on the environment’s vulnerability to unconventional gas mining.

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