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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

Registration process not affected by power shedding
2008-01-24

The power shedding that has been affecting the country over the last few weeks has no effect on the University of the Free State’s (UFS) registration process and it is continuing as normal.

The Callie Human Centre in Bloemfontein, where the registration process of the Main Campus is taking place, is supplied with emergency power. Although power shedding is taking place on the rest of the campus, the centre is not affected by this. The registration process has been running smoothly so far.

“It appears that students are under the impression that the registration process is also affected by the power shedding and, as a result, they are turning up in smaller numbers than usual to register. This can cause problems for us later on because the registration process is divided into different categories of students and it takes place according to a predetermined programme,” said Mr Vernon Collett, Registrar of Academic Student Services at the UFS.

“If students do not keep to the registration programme it can create unnecessary delays in the registration process. I want to encourage students to keep to the predetermined registration dates that are applicable to them as the academic year will commence soon,” said Mr Collett.

Senior undergraduate students (that is students entering their second or later year of study) started registering on Monday, 21 January 2008. Students who applied for admission to the Main Campus after 30 November 2007 and were accepted, must register from 4 February 2008 according to a process applicable to them. Lectures will start on 4 February 2008 and the registration process will end on 8 February 2008. Registered modules can be amended from 4-8 February 2008.

Detailed information on the dates and times of registration for the various faculties and academic learning programmes is available on the UFS website at www.ufs.ac.za.

 

MEDIA RELEASE

Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za

24 January 2008
 

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