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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

National interpreter project awarded to the UFS
2008-03-07

 
A national project on the training of court interpreters was recently officially launched on the Main Campus of the University of the Free State (UFS) in Bloemfontein. It is a joint project of the UFS, the Department of Justice and Constitutional Development, and the Safety and Security Sector Education and Training Authority (SASSETA). The project includes the training of 100 court interpreters countrywide over the next two years. It was awarded to the Department Afroasiatic Studies, Sign Language and Language Practice at the UFS after all higher education institutions in the country had the opportunity to apply to undertake this project. The project is lead by Prof. Annelie Lotriet, Associate Professor in the Department of Afroasiatic Studies, Sign Language and Language Practice and an internationally renowned interpreting expert, who was also responsible for the training of interpreters for the former Truth and Reconciliation Commission. At the launch of the project were, from the left: Mr Zongezile Baloyi (Chief Executive Officer of SASSETA), Prof. Lotriet, and Prof. Sakkie Steyn (Registrar: General at the UFS).
Photo: Leonie Bolleurs

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