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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

Armentum make their mark on Barefoot Day
2015-08-19


On a cloudy day when it seemed that no one would be willing to take off their shoes, Armentum men’s residence and Put Foot Foundation supporters stepped out in their numbers to provide shoes for less fortunate school children.

With a R10 donation, supporters could dip their feet in paint in order to make their mark on the blank canvas in support of this good cause. The main aim of barefoot day is to tackle the daily plight and indignity of school children.

The Armentum students kicked off the event on the Red Square at the UFS Bloemfontein Campus, where they were partnered by the Institute for Reconciliation and Social Justice.

On the day, Dr Choice Mokgetha, Vice-Rector: External Relations, and Prof Nicky Morgan, Vice-Rector: Operations, made a contribution of R1000 for all the foot prints made on the canvas.

“The idea was conceived by the residence and RC Culture, Thapelo Makhubalo. Joining hands with the Institute for Reconciliation and Social Justice made it possible for us to make it an even bigger event. “Since I work at the Institute, and they work with human rights, it was easier to get them on board,” said the Prime of Armentum, Eddie de Wet.

At the end of the event, the blank canvas was filled with footprints supporting the initiative. All proceeds will be used to put shoes on the feet of children.


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