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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

Kovsie Extravaganza
2011-09-14

 

Once again, Kovsies will showcase its most talented students at the Sand du Plessis Theatre in the annual Kovsie Extravaganza on 21st and 22nd September 2011. With guest artists, Vusi ‘The Voice’ Mahlasela and Die Heuwels Fantasties, it promises to be a first-class production. Expect music styles as diverse as hip-hop and pantsula dancers, a student string quartet, jazz band, various vocal groups and the winners of the campus serenade competition.

While it will certainly be a night to remember, this year will also benefit a cause you will find hard to forget. R25 of every ticket sold will go towards the No Student Hungry campaign (NSH), currently feeding just over a hundred Kovsie students on a daily basis. This means that the donation from each ticket bought will effectively buy one student food for one day.

Hunger on the Kovsie campus is an invisible problem that few ever consider, yet it affects an estimated 10% of the 31 000 students at Kovsies. ‘The problem with hunger at a learning institution is that it hampers talent. A hungry person can never achieve their full potential,’ says Grace Jansen, patroness of NSH.

To help alleviate this situation, you can buy a ticket for R75 at the PACOFS ticket office and join us on the 21st or 22nd September at the Sand du Plessis Theatre. Not only will it be a great night out, but you'll be doing your bit to invest in talent. Watch the press over the next two weeks for more information on this initiative.

If you'd like to know more about this topic or to schedule an interview with Cornelia Faasen, please contact her on 051 401 2819 or e-mail faasenc@ufs.ac.za.

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