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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

UFS Department of Architecture Building receives SAIA Award
2014-08-21

 
The South African Institute of Architects (SAIA) conferred a national merit award on renovations and additions to the DHET UFS Department of Architecture Building. The UFS is very proud of this award.

The building, which was completed in 2012, was designed by Typology Architects' director, Henry Pretorius. Pretorius is also the Head of the Department of Architecture at the UFS.

“The merit award by the South African Institute of Architects, which was presented on 1 August 2014 at the International 2014 UIA congress (held for the first time in South Africa), is a great honour. Not only does the award recognise my work as an architect, it also brings back a certain degree of pride to the Free State and especially the UFS’s Department of Architecture,” says Pretorius.

The SAIA Awards Programme runs over two years to coincide with the presidential term of office, starting with the Regional Awards for Architecture during the preceding year.

A total of forty-nine (49) entries for varying buildings were received from the regions. The project range included residential projects, new public buildings, restoration of heritage projects and an academic research project.

From these submissions, fourteen (14) projects received merit awards, of which eight (8) projects received excellence awards.

The adjudication panel comprised:
• Sandile Ngonyama: SAIA President
• Paul Kotze: Architect, planner and academic from WITS
• Malcolm Campbell: Architect from ACG Architects in Cape Town
• Annemarie Meintjies: Deputy editor of VISI magazine, representing a prominent member of the public
• Peter Kidger: representative of Corobrik, sponsor of the awards. 

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