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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

Want to make a difference in the world? Here is how.
2016-05-13

Video
Student Bursary Fund Campaign booklet (pdf)
Donate
Student Bursary Fund Campaign launched: #FundAFuture and make a difference
Motho ke motho ka batho. A person is a person through others

 

We live in a world filled with want. Often, we ache to make a difference, but become overwhelmed and despondent when we look into this chasm of need. However, the University of the Free State (UFS) has created a way for each of us to change lives, in much the same way that the life of Nozi Bonje has been changed.

“Through the opportunities given to me, I realised that you don’t have to be defined by the school you went to. You can do so much more – and you can dream big dreams and realise them.”

Then
The early chapters of Nozi’s life story reveal a shy girl, hiding between the pages of her books on the playground of a township school. With barely a whisper, Nozi was slipping into a desolate future where dreams existed only in sleep.

Now
Today, that timid young girl has grown into a woman who throws her head back in effortless laughter, confidence sparking off her in bright arcs. What changed the trajectory of her future? Financial support for a tertiary education altered Nozi’s life permanently.

“If I didn’t go to university, I would have been this sad little person,” she remarks. “Studying is not just about learning from a textbook, though. It also challenges you to think critically. You start seeing things in a different perspective, and respond differently.”

Description: Nozi_FundAFuture Tags: Nozi_FundAFuture

Nozi Bonje
Photo: Sonia Small

Giving back
Funding enabled Nozi to obtain a BSc degree in Human Molecular Biology at the UFS in 2015. She was one of the top students in her class. Inspired and driven, she is currently pursuing an honours degree in Molecular Genetics, also at the UFS.

“My main dream is to make a difference in people’s lives. For me, it’s all about giving back, because so many people helped me throughout my journey.”

Student Bursary Fund Campaign
In order to help increase the number of lives transformed through higher education – such as Nozi’s – the UFS has established the Student Bursary Fund Campaign. This campaign aims to raise money to fund talented, deserving students who lack the financial means of obtaining a university degree. We cannot do this alone, though.

Your support is crucial.

Each contribution will bring us closer to our goal while changing the future of our youth. Visit our Giving page for ways to donate.

 


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