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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 Psychologist honoured for lifelong contribution
2015-12-09

Prof Dap Louw, distinguished professor and forensic psychologist from the University of the Free State, receives a Lifelong Achievers Award from the University of Johannesburg. From left is: Prof Theo Veldsman, head of the Department of Industrial Psychology and People Management at UJ, prof Louw, prof Deon de Bruin, Department of Industrial Psychology and People Management at UJ, and prof Daneel van Lill, dean at Faculty of Management at UJ.
Photo: Jan Potgieter, UJ

 

It is always good to be honoured by your own university, but it is even more special to be honoured by another university, according to Prof Dap Louw, distinguished professor and forensic psychologist from the University of the Free State (UFS), on an award he received from the University of Johannesburg (UJ).

On 5 November 2015, Prof Louw received the prestigious Lifelong Achievers Award from the Department of Industrial Psychology and People Management at UJ in recognition of the major contribution he has made during his career in psychology. He was one of two recipients of the award during this year’s UJ Top Achievers Awards Ceremony.

Prof Louw had great appreciation for his students and colleagues at the UFS, without who he would have been “without arms”.

Worthy legacy

The Lifelong Achievers Award is presented to retired academics that have, over their careers, consistently made significant contributions to their field, nationally and/or internationally, and have left behind a worthy legacy.

According to the description for the award, the recipient has left behind a legacy in his or her specific field which is gratefully acknowledged by all past, present and upcoming professional colleagues, students, clients and other stakeholders.

This description concludes with: “We are a better science and profession because of you”.

Career full of highlights

Prof Louw is the author or co-author of over 100 articles in accredited national and international journals, and he is an accredited NRF researcher.

He is the principal author and editor of several textbooks currently prescribed by 12 universities in South and Southern Africa. It is estimated that, over the years, more than 100 000 students have received their training via textbooks he has written with his wife, Prof Anet Louw.

Prof Louw holds a master’s and doctoral degree in Criminology, and a master’s and doctoral degree in Psychology. He is the only person in South Africa with these qualifications.
During his career as forensic psychologist, Prof Louw has testified in many familiar criminal cases in South Africa and Namibia.

The Academy of Science of South Africa presented him with the Stals Award for Psychology and he was honoured by The National Honor Society in Psychology in the USA as well.

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