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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

Department of Architecture builds next generation of architects
2010-03-22

 
With Prof. Jonathan Jansen, Rector and Vice-Chancellor of the UFS are René Malan en Sancha Olivier.


Since 1987 first-year architecture students have been building huts on campus annually as part of an introduction to architectural studies at the Department of Architecture at the University of the Free State (UFS).

According to Martie Bitzer, Senior Lecturer in the Department of Architecture, the students build these full-scale huts in groups of two, with responses to orientation, materials (grass, reads, earth construction – mud bricks), climate and community over a period of approximately three weeks.

On the day that the students completed their huts, Prof. Jonathan Jansen, Rector and Vice-Chancellor of the UFS, visited the small community of 27 huts in the veld behind the Rag Farm. Here he was taken on a walk amongst the huts. He also addressed staff and students of the Department of Architecture

“I can smell excellence and goodness,” was some of Prof. Jansen’s remarks as he walked amongst the huts.

“Top students come to our Department of Architecture. Quality attracts quality. The recent achievements of this department are proof of this,” he said.

One of Kovsies final-year students, Wim Steenkamp, was named National Corobrik Architecture Student of the Year 2008. This was the second time in the past three years that a student from the UFS Department of Architecture has won this prestigious competition. The department also received unconditional accreditation from the South African Council for the Architecture Profession (SACAP) for all three courses offered, and over the past few years its students have won the Tripod Photography Competition, the National Cement and Concrete Institute Competition for honours students, and the Carl and Emily Fuchs Foundation Student Prestigious Prize.

This once again confirms the prestige the department enjoys in the field of architecture in South Africa. It is also proof of the quality of staff and the programmes offered at the department.
 

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