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19 September 2023 | Story University of the Free State | Photo Supplied
Staff from UFS University Estates: Engineering Services; Obakeng Mocwana, Ben Mhlomi, Sibusiso Lediga, Waylon Kruger, Alain Isaacs, and Nicolaas Esterhuysen.

Last year, the University of the Free State (UFS) launched a progressive institutional strategy, which contains bold but achievable goals to maximise its impact on society. Vision 130 expresses the institution’s intent and commitment to be acknowledged by peers and society as a top-tier university in South Africa, ranked among the best in the world. It highlights key focus areas for the period leading up to 2034 when the university celebrates 130 years of existence. A set of key values have been identified to guide UFS strategies and operations – with sustainability occupying a central space.

As an institution of teaching and learning, research, and engagement, the UFS wants to use its strategic position to drive sustainability issues by establishing green campuses and adopting sustainable built environment practices.

It aims to renew, rejuvenate, regenerate, and revisit facilities and infrastructure. This includes a commitment to implementing energy-saving and effective water management initiatives for greater sustainability.

Solar energy

A flagship renewable energy project is the installation of solar plants across the three UFS campuses in response to the call for urgent solutions to load-shedding problems, and promoting sustainable, clean energy solutions.

The microgrid installation on the Qwaqwa Campus in the Eastern Free State is one of the biggest solar-diesel hybrid systems in South Africa, enabling this campus to keep running despite excessive power interruptions in the region.

The installed grid-tied solar plants operate without batteries on all three campuses, giving the university an optimal configuration between capital cost and payback period.
The UFS has saved up to R32,5 million since the first solar plant was commissioned in 2017. This will soon increase substantially with the commissioning of two large new ground-mounted solar plants on the Bloemfontein Campus.

Waterwise landscaping

Changing environmental conditions are putting precious water resources under strain across the world – especially in drought-prone sub-Saharan Africa.  

The UFS has been implementing innovative waterwise and greywater initiatives over the past couple of years in response to continuous local drought conditions and sporadic water restrictions, replacing large expanses of lawn with hard elements and paving, as well as waterwise indigenous plants, including a range of hardy succulents. 

Rainwater harvesting systems have been fitted at all residences and academic buildings. Other water-saving initiatives include greywater systems installed at residences, waterless urinals in administrative and academic buildings, water restrainers, pressure control systems (reducing the volume of water) and push-button systems instead of taps.  

Encouraging energy-saving results

A clear indication that the energy-saving measures are yielding positive results is that energy consumption has decreased with 14,5% since 2017, even though the gross surface area of the university has grown with 8,8%.

UFS carbon emissions have shown a significant reduction over the years – from 0.115 CO2/m2 in 2013 to 0.088 CO2/m2 in 2022 – making it a frontrunner in low carbon emissions among South African higher education institutions.  This is mainly due to the implementation of energy-efficient strategies and solar generation, effectively minimising energy consumption. 

The UFS not only prioritises sustainability as a fundamental institutional focus, but also actively engages in numerous projects that contribute to a more sustainable world, aligned with the United Nations Sustainable Development Goals. In this way, it lives up to its mission to be a research-led, student-centred, and regionally engaged institution that contributes to development and social justice through the production of globally competitive graduates and knowledge. 

Energy-efficient buildings

The UFS has thorough guidelines for pursuing sustainability in its built environment, with factors such as energy efficiency given meticulous consideration when new buildings and structures are planned. The university also measures and tracks energy consumption in all its existing buildings.

On the Bloemfontein Campus, the multi-functional Modular Lecture Building offers flexible teaching and learning spaces, where large numbers of students exchange knowledge and information in an environment enhanced and supported by electronic media. This facility is considered a hub for innovative learning, recently receiving a National Merit Award from the South African Institute of Architects (SAIA). Adjudicators noted that the building sets a benchmark for rational planning and technical efficiency and helps to complete the campus urban framework through its placing and material choices.

The building incorporated various energy-saving measures in its design, including building orientation to optimise exposure to sunlight in spaces where it matters, seasonal sun control, double glazing and louvres for energy conservation, rainwater harvesting and storage on the roof of the building, trees and waterwise landscaping.

This facility forms part of an endeavour to create a cohesive campus identity that improves the university’s core business, and exemplifies its emphasis on innovation and excellence.

The UFS has adopted technical guidelines for building design and development, following the rating systems and tools developed by the Green Building Council of South Africa (GBCSA), which are used for the certification of sustainability performance in the built environment. These guidelines, which apply to indoor environmental quality, energy, materials, land use ecology, emissions, innovation, and water, among others, form part of the measures used when new buildings are developed.
 
Research on water and water quality 

In line with the United Nations’ Sustainable Development Goal 6 (Clean Water and Sanitation), several UFS researchers are involved with important research efforts on water and water quality, including:

• Centre for Environmental Management: The use of freshwater algae to treat acid mine drainage or domestic wastewater.
This research, which has earned a coveted NSTF-South32 award, focuses on a more circular use of resources where waste is reduced and resources are recycled, which has driven a paradigm shift within the scientific community about wastewater solutions.

• Centre for Mineral Biogeochemistry: Developing sustainable water treatment options using biogeochemical processes in engineered technology.
The UFS has established a Mineral Biogeochemistry Research Infrastructure Platform as part of a national initiative to promote the science of biogeochemistry as a strategic objective in South Africa. It also focuses on agricultural bio-augmentation research with industry partners to help ensure long-term food security in Africa.

• Institute for Groundwater Studies (IGS): Research on fractured rock aquifers, industrial and mining contamination, groundwater governance and groundwater resource. 

The IGS water research laboratory has ISO 17025 accreditation from the South African National Accreditation System (SANAS) for all its methods, setting it apart in the field of contract research on water-related topics in the mining and industrial sectors.


 

 

WATCH: UFS' Sustainable Energy Initiatives



News Archive

Kovsies triumph in Free State hockey
2014-08-05

During the first weekend of August 2014, the University of the Free State (UFS) was once again crowned as the Free State hockey champions.

In the finals of the Free State championships, the Kovsies’ women’s team beat the Reds (Kovsies 2nd team) by 10-1. This is the ninth consecutive year that our women’s team walk away as champions. It was clear from the start that Kovsies wouldn’t be satisfied by anything less than a win and a courageous Reds team was unable to cover all the gaps.

After being at the helm for three years, the Kovsies’ coach, Jacques du Toit, announced his retirement after the game. During his coaching term, Kovsies had their best performances since the 1984 season – when the Kovsie women won the University Sports South Africa (USSA) tournament.

Since 2012, the Kovsies’ women’s team went from strength to strength. For the first time since 1993, they ended among the top four teams in the USSA tournament that year. In the following year they repeated this performance and also achieved a bronze during the first Varsity Sport Hockey tournament for women.

Kovsies’ men’s hockey team was also crowned as champions in the Free State championships for the 12th consecutive year. We won against the Central University of Technology in the finals by 9-2. This year our team of champions also succeeded in breaking a medal drought of 30 years in the USSA tournament. We defeated the team from the University of Johannesburg to gain a bronze.

This year, Kovsies was also the only university that managed to win two medals at the USSA hockey tournament and can rightfully claim the title as best tertiary hockey club in the country.

 

Kovsies’ men’s team: Back, from the left are: Brad Hensberg, Rogan Jones, Mikhail Mannel, Egon van der Merwe, Stanley de Villiers,
Cheslyn Neethling, Michael Baiden, Richard Copley (physio) and Braam van Wyk (coach). Centre, from the left are: Darryl Sutherland,
Ian Finlay, Gerald van Blerk and Dylan Swanepoel (vice-capt). Front, from the left, are: Jaco Fourie, Qhayiya Jack, Berne Burger, Nazo
Mlakalaka, Kurt Hensberg, Lehan Bloemhoff and Ruan Kleinhans.

Kovsies’ women’s team: Back, from the left are: Madie Wessels, Izelle Lategan, Nisa van Zyl, Timon Botha, Jacques du Toit, Beatrix
Wesstdyk, Jacqie Ras, Jo Nelka Swanepoel and Lisa Hawker. Front, from the left are: Nicole Walraven, Tanya Britz, Line Malan (capt),
Minjon van Tonder (vice-capt), Kim Mentor, Inke Wolmarans and Cornelle Botha.

 

 

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