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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

Senior leadership approves CSRC appeal
2012-05-14

The senior leadership of the UFS has approved the appeal lodged by the Central Student Representative Council (CSRC) to allow students deregistered on 30 April 2012 for not meeting their financial obligations, to write the May/June 2012 exams.
 
As from 14 May 2012, a relatively small number of 428 deregistered students will automatically have their registration reinstated and they will be granted the opportunity to write exams, provided that they have obtained a 40% predicate mark for each module.
 
A name list of the deregistered students will be sent to the heads of departments where they were enrolled. Only students who have obtained a 40% semester mark will be permitted to write exams.
 
Today the Executive Committee of Senate approved a recommendation that those students who only become aware of this arrangement after one of their scheduled modules has already been examined, may apply for permission to the Academic Timetables and Venues Office, Room 166, George du Toit Administration Building on the Bloemfontein Campus, to write a special examination. On the Qwaqwa Campus students may apply for permission to the Examination Section, Room 137 in the Administration Building.
 
This will, however, be a once-off opportunity and students will not be afforded another opportunity to write exams if they miss the first examination opportunity as well as the special examination. A student who writes only the special examination and fails will not be given a further opportunity. A student who writes the main examination and does poorly, but qualifies for a supplementary examination, may write the supplementary examination in the additional examination period.
 

This arrangement applies to all UFS campuses.
 

Media Release
14 May 2012
Issued by: Lacea Loader
Director: Strategic Communication
Tel: +27(0)51 401 2584
Cell: +27(0)83 645 2454
E-mail: news@ufs.ac.za

 

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