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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

New SRC Sport talks about campus pride
2014-10-21

Media Studies and Journalism student, Dominique de Gouveia, can attest to the fact that you need to take all the small steps before you make the giant leap.

As Residence Committee member for Sport since her first year, Dominique found the transition to the Student Representative Council (SRC) merely a case of now putting on the striped blazer. Having worked closely with Lourika Hugo, previous SRC Sport, there was not really much that she had to take grasp of.

“Our varsity has almost the same sport fixtures every year, so once you understand it, it should not be that difficult to follow through,” says Dominique confidently.

“You need to set goals in order to achieve them. I quickly realised that this is what I want to do. Sport is very big on our campus among the students and in my term I want other channels to realise the importance of sport.”

“The motto of previous SRC Sport, Tshepo Moli, was ‘transformation in sport’, which can indeed make a social impact on our varsity.”

“Through sport, our varsity can take pride in showing diversity.”

The variety of sports Dominique enjoys playing and watching, shows just how much she really loves what she is doing.

“My favourite sports have to be soccer and squash. But after watching the Varsity Netball this season, it made me wish that I had learnt how to play netball as far back as high school.”

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