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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

Researcher transforms despair into diamonds
2016-01-18

PhD candidate, Lerato Machetela and some members of the group Diamonds in the Rough having some fun between rehearsals.

Awash in hopelessness, substance abuse, violence, and sexual promiscuity. This is the lived reality of the youth in Jagersfontein. But now Lerato Machetela is using her research to change it.

As a PhD candidate in Trauma, Forgiveness, and Reconciliation Studies at the University of the Free State (UFS), Machetela assembled a group of 14 young men – ranging between the ages of 9 and 18 – who call themselves Jagersfontein’s Diamonds in the Rough. Combining elements from psychology, education, and entertainment, Machetela has established a platform that grounds these young ones adrift in circumstances. By means of song and dance, these young ones have become grounded through creativity.

While discussing what it means to be free in the new South Africa, Machetela asked the group to come up with a song similar to the struggle song, ‘Nelson Mandela usi litheli ixolo’.

Jagersfontein’s Diamonds in the Rough Researcher, Lerato Machetela, combines psychology, education, and entertainment to ground local youths through creativity.

The result: He’s a teenager, but he drinks Hansa.

“This then developed into a dance routine depicting what the youth is doing with their freedom,” Machetela says. With each beat of their boots and rhythmic clap of their hands, the group illustrates the ways in which the youth has constructed – and come to understand – their daily realities. “The routine includes the expression of alcohol and drug abuse, and ends of with the importance of education.”

Through the creative expressions of Diamonds in the Rough, Machetela is able not only to explore the reality of the youth in Jagersfontein, but also to investigate intergenerational trauma. “I am looking at whether there is a relationship between these young people’s current circumstances and the experiences of their parents’ generation during the apartheid years. That is, what sort of meanings do they construct as young, black South Africans growing up in the new South Africa?”

What started off as a research project is now rippling beyond academic spheres, though. The Free State Department of Sport, Arts, Culture and Recreation has taken note of this initiative. As a result, the group has already performed at the Bloem Show, International Museums Day, and Heritage Day celebrations, as well as at the Mangaung African Cultural Festival (MACUFE).  

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