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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

Gate re-opens to allow limited access
2014-01-29

The end of 2013 has marked the escalation of the university’s stranglehold on crime. With the launch of the B|Smart Campaign, the entire Kovsie community has been sharpening their safety senses.

Amidst this drive towards increased safety on the Bloemfontein Campus, the university has made an interim decision to close one of the gates. As from 1 October 2013, the gate at Badenhorst Street in Universitas near Roosmaryn residence has been closed for traffic.

As the safety initiative is gaining momentum, the matter of the closed gate has recently been reviewed. The university provisionally decided to re-open the gate to grant limited entry for vehicles and pedestrians, with immediate effect.

Only staff and students of the university, and legitimate visitors to the Bloemfontein Campus, will be allowed access. The gate will only be open during weekdays between:

  • 06:30 – 08:30 and
  • 16:00 – 18:00.

No entry will be allowed during weekends, as has been the case in the past.

“A student or staff card will ensure easy access and anybody else would have to validate their reason for entering,” explained Mokgawa Kobe, Director of Protection Services. Legitimate visitors will have to explain or prove their reason for wishing to enter the campus, he said. Absolutely no thoroughfare will be allowed.

Electronic access control is being implemented and as soon as this has been completed, the gate will be fully operational again.

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