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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

Transforming lives through reading
2014-08-11

 
The UFS Library and Information Services visited Lekhulong Senior Secondary School as one of their community development projects commemorating Mandela Day on 25 June 2014. Situated in the Bloemfontein township of Rocklands, the school’s library was depleted of books and in need of a total revamp. The group of change agents under the guidance and leadership of Marcus Maphile, Assistant Director: Information Services, consisted of seventeen library staff members, library ambassadors and volunteers from Student Life and Leadership.

A total of 450 books were donated to the school. The range of books was made up of mainly dictionaries and encyclopaedias. Fifty of these copies were acquired through the ‘Buy or Donate a Book’ campaign run by the library earlier this year.

In thanking the UFS library, the school’s principal, Mash Mawasha said reading has always been a challenge for his learners and that he is confident that this will be a major turning point for them.

The Director of Library Services, Betsy Eister, expressed the UFS library’s commitment to this project. She pledged regular visits to the school to ensure that Lekhulong library staff are trained on how to run the library and that teachers include library books in their teaching.

“We try to ensure that by the time learners arrive at universities,” Maphile said, “they have exposure to libraries, that they acquire a love for reading books and most importantly have confidence not only to express themselves but to use the library system efficiently.”

The book donation programme has been running successfully for two years and apart from revitalising school libraries in disadvantaged communities, the UFS library staff provides training and support to teacher librarians. Next year, the team plans to extend their project to another community in Bloemfontein – that of Headstart High School.


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