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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

Two Rhodes scholars are doing the UFS proud
2010-12-09

 
Sannah Mokone and DW Bester

Sannah Mokone and DW Bester were selected as Rhodes Scholars for 2011. It is the first time that the UFS has two students who have been awarded this sought-after scholarship in the same year.

Sannah is currently completing her B.Pub.Hons degree at the UFS and will read for an M.Sc. in Africa Studies at Oxford.  DW is completing his honours degree in Actuarial Science and will read for a D.Phil.

The UFS is honoured to have not only one but two students who will join the ranks of past Rhodes Scholars such as Justice Edwin Cameron, Dr David Woods, Adv. Bram Fisher, Dr Loyiso Nongxa, Mr Isaac Shongwe and Mr Kumi Naidoo, who was recently appointed as the Executive Director of Greenpeace International.

The Rhodes Scholarships, arguably one of the most prestigious scholarships in the world, were founded in 1903 in the will of Cecil John Rhodes and cover the full costs of study at Oxford University.

While academic excellence is a pre-condition for consideration for the Rhodes Scholarship, these scholarships are unique in that Rhodes Scholars are outstanding young students who excel academically, but very importantly, demonstrate leadership, are committed to making a difference in the world, and have the energy to fulfil their ambitions.

In the Southern African region four scholarships are available for South African residents in general; as well as one for KwaZulu-Natal; and one each for the alumni of Diocesan College, Paul Roos Gymnasium, St Andrew’s College and the South African College Schools (SACS). There is a further scholarship available for residents of Botswana, Lesotho, Malawi, Namibia and Swaziland.  

DW and Sannah were each awarded one of the South Africa-at-large scholarships.

Media Release
9 December 2010
Issued by: Lacea Loader
Director: Strategic Communication (actg)
Tel: 051  401 2584
Cell: 083 645 2454
E-mail: news@ufs.ac.za 

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