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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

New York academic pays visit to UFS
2010-08-02

 
 Prof. Teboho Moja, a professor of Higher Education at NYU, paid a successful visit to the UFS. Here are, from left: Mr John Samuel, Interim Director: International Institute for Studies in Race, Reconciliation and Social Justice, UFS; Dr Bryan Urbsaitis, Assistant-Director of Study Abroad, Pace University, USA; Prof. Moja; Prof. Jonathan Jansen, Rector and Vice-Chancellor, UFS; and Dr Olihile Sebolai, Directorate Research Development, UFS.
Photo: Arthur Johnson
 
Prof. Teboho Moja, a professor of Higher Education from New York University (NYU), paid a fruitful visit to the University of the Free State (UFS). During her visit Prof. Moja, who is originally from South Africa, engaged with various stakeholders to further strengthen relations between the UFS and NYU.

Prof. Moja’s research focus is on the change in higher education and the implications of globalisation on higher education systems. As part of her visit to the UFS, Prof. Moja delivered a public lecture, entitled “Diversity oriented transformation for Teaching and Learning”. The lecture was presented by the Directorate Research Development and the International Institute for Studies in Race, Reconciliation and Social Justice.

Prof. Moja studied at the University of the Witwatersrand and obtained her Doctorate in Philosophy at the University of Wisconsin-Madison in the United States of America (USA).

In 1998 she became the first black woman to be appointed as chairperson of the council of the University of South Africa (UNISA). She is also an honorary professor at the University of Pretoria (UP).

On her visit to the UFS Prof. Moja was accompanied by Dr Bryan Urbsaitis from Pace University in New York and Ms Gina Canterucci from NYU. She also led a group of postgraduate students in International Education Studies. These students interacted with fellows from the Grow Our Own Timber Programme of the UFS. The interaction greatly contributed towards enhancing both student groups’ acuity on academic and social matters.

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