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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

SA must appoint competent judges
2009-05-08

 
At the inaugural lecture are, from the left: Prof. Teuns Verschoor, Acting Rector of the UFS, Judge Farlam and Prof. Johan Henning, Dean of the Faculty of Law at the UFS.

Supreme Court of Appeal Judge Ian Farlam has called on the South African government to appoint and continue to appoint competent, fair and experienced judicial officers to sit in the country’s courts.

He also emphasised the need to have an efficient and highly respected appellate division, which rightly enjoys the confidence of all.

Judge Farlam was speaking at the University of the Free State (UFS) where he delivered his inaugural lecture as Extraordinary Professor in Roman Law, Legal History and Comparative Law in the Faculty of Law.

He said there were important lessons that emanated from the study of legal history in the Free State, particularly including the lesson that there were courageous jurists who spoke up for what they believed to be right, and a legislature who listened and did the right thing when required.

“This is part of our South African heritage which is largely forgotten – even by those whose predecessors were directly responsible for it. It is something which they and the rest of us can remember with pride,” Judge Farlam said.

Addressing the topic, Cox and Constitutionalism: Aspects of Free State Legal History, Judge Farlam used the murder trial of Charles Cox, who was accused of killing his wife and both daughters, to illustrate several key points of legal history.

Cox was eventually found guilty and executed, however, the trial caused a deep rift between the Afrikaans and English speaking communities in the Free State.

Judge Farlam also emphasised that the Free State Constitution embodied the principle of constitutionalism, with the result that the Free State was a state where the Constitution and not the legislature was sovereign. He said it was unfortunate that this valuable principle was eliminated in the Free State after the Boer War and said that it took 94 years before it was reinstated.

Judge Farlam added, “Who knows what suffering and tragedy might not have been avoided if, instead of the Westminster system, which was patently unsuited to South African conditions, we had gone into Union in 1910 with what one can describe as the better Trekker tradition, the tradition of constitutionalism that the wise burghers of the Free State chose in 1854 to take over into their Constitution from what we would call today the constitutional best practice of their time?”

Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison 
Tel: 051 401 2584 
Cell: 083 645 2454 
E-mail: loaderl.stg@ufs.ac.za
8 May 2009
             

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