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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

Faculty of Theology hosts annual meeting of Society for Practical Theology
2015-01-30

From the left are: Prof Yolanda Dreyer (Chairperson of SPTSA, University of Pretoria), Prof Johann Rossouw (UFS), Prof Hussein Solomon (UFS) and Prof Johan Cilliers (Stellenbosch University).
Photo: Michelle Nothling

The privilege of hosting the annual meeting of the Society for Practical Theology in South Africa (SPTSA) fell to the University of the Free State (UFS) this year. Delegates from across the country recently convened on the Bloemfontein Campus to attend the event from 21 – 23 January 2015.

The three-day congress saw several high-profile keynote speakers discussing the topic of ‘Power of religion and religions of power’.

Dr Johann Rossouw from the UFS Department of Philosophy presented a paper on ‘Power, the state and the church in South Africa’. Dr Rossouw regards the cooperation between theologians and philosophers as integral to help us understand the time we live in. Twenty years since the dawn of South Africa’s democracy, “the gap between the country we were promised and the country we received is bigger than ever,” Dr Rossouw said. “A South-African Church … cannot but make her voice heard regarding this gap.”

Expert on conflict resolution and fundamentalism, Prof Hussein Solomon from the UFS Department of Political Studies and Governance scrutinised the compatibility of Islam with democracy. He warned, though, against “the labelling of a conflict as religious on the mere basis of its religious overtones.” Prof Solomon’s paper, ‘Political Islam: trends, trajectory and future prospects,’ not only advocated tolerance and political pluralism, but also pointed to the fact that it is “in the common good of all humanity” to avert a “Clash of Civilizations”.

‘God in granite?’ – Prof Johan Cilliers’ paper – investigated the phenomenon of the monumentalization of religion. Prof Cilliers from Stellenbosch University explained that monuments often have “spiritual character and iconic value, in the sense that it offers a space for the formation or discovery of meaning.” In his presentation he showed, though, that monuments – even those connected to religious motifs – “seldom escape the lure of power”.

The event was organised by the University of the Free State’s Faculty of Theology, Department of Practical Theology.

  

For more information or enquiries contact news@ufs.ac.za .

 

 

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