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20 March 2018 Photo Pexels
Water footprint important but misunderstood indicator
Water footprinting is the future of water conservation
The Water Footprint (WF) of a product, process or person provides an indication of how much fresh water is used, both direct and indirect, to produce a product, drive the process or lead a lifestyle. Although it is a very important indicator it is often misunderstood. Popular media contribute to this misunderstanding as they often use the WF to illustrate the large quantities of water used to produce a product without explaining what the footprint actually means.  

An example is a single kilogram of beef that has an average global WF 15 415 litres. This indeed sounds scary, but when one places it in context, the total WF includes 14 414 litres green water, 550 litres blue water and 451 litres grey water. Green water is the evapotranspiration of precipitation (rain), blue water is the fresh water from dams, rivers and underground sources, while grey water is the amount of fresh water required to dilute polluted water to acceptable levels.

According to Frikkie Maré, a lecturer at the Department of Agricultural Economics at the University of the Free State (UFS), the WF concept provides a new look at water conservation and sustainability. “Although the WF is not an indicator of sustainable water use, it is a useful tool to calculate total water demand and is used in the estimation of sustainability. Traditionally, water conservation was focused on the direct water use of individuals (time taken to shower, leaking taps etc.), but the WF now provides a tool to focus attention on total water demand.”

The Water Footprint Network assists individuals with this new trajectory on the water conservation front with the personal water footprint calculator that allows individuals globally to determine their personal water demand through their direct and indirect water usage. Maré believes this can cause the necessary paradigm shift in the aqua status quo by creating awareness among consumers on their total water demand.

With Water Week underway from 17-23 March 2018, UFS students and staff members are urged to make use of the personal water footprint calculator in order to become aware of the real importance of fresh water in our everyday lives.

News Archive

Now prospective Kovsies also know the feeling
2014-05-12

 The UFS was a hive of excitement and activity with the annual Kovsie Open Day on Saturday 10 May 2014.

From drumming up a storm during the welcoming ceremony to moving about the lively students and vibrant residence stalls, prospective students and parents can now also say that ‘only a Kovsie knows the feeling’. Visitors also had first-hand experience of how accessible our Vice-Chancellor and Rector, Prof Jonathan Jansen, really is. At the Talk to Me gazebo outside his office, Prof Jansen dished up food while having a chat with parents.

This gesture echoed what Prof Jansen said earlier the morning as he addressed visitors to our Bloemfontein Campus in the Callie Human Centre. “The difference between us as Kovsies and other universities is that we are interested in you as a human being,” he said.

He then went on to introduce some of Kovsies’ top achievers. Among others were Izelle Lategan (U/21 SA women’s hockey player of 2013), Wayde van Niekerk (SA and Varsity Athletics 400m champion) and Izelke Klindt (BSc Hons in Astro Physics and winner of the Dean’s Medal in the Faculty of Natural and Agricultural Sciences for 2014).

OFM presenter Success Lekabe, who acted as programme leader during the welcoming ceremony, praised the UFS as one of “the best university institutions from across South Africa.”

“Kovsies are changing their students’ lives to change the lives of others,” Lekabe said.

The 2014 Kovsie Open Day, with all its fun and laughter, reflected the truth of the UFS as an academic institution that inspires excellence and transforms lives to all its visitors.

Even if you missed the Kovsie Open Day, be sure to grab the chance to study at our university and ensure a lifetime of excellence and innovation.

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