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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

Church Mirror 2010 kicks off from the Free State
2010-10-04

Prof. Kobus Schoeman

 Prof. Kobus Schoeman, Head of the Department of Practical Theology at the University of the Free State (UFS), is one of the project leaders of Church Mirror, a unique research project in the family of Dutch Reformed Churches in South Africa.

Over the years Church Mirror has been established as an important source of information for the Dutch Reformed Church. The church is provided with information by means of surveys that assist in reflection on the church as well as congregations’ role and functioning.

The 2010 survey will be no exception. The survey is conducted on the instruction of the General Synod and in collaboration with the Department of Practical Theology at the UFS. This year, the project is also extended to other churches in the Dutch Reformed Church family for the first time.

The questionnaire forms part of the National Church Life Survey, which is done internationally. The questionnaire is completed by everybody who attends a church service on a specific Sunday. Questions that are asked include, “What do the members of the congregation think of their congregation and church services?”, “Are outsiders welcome?” and “Do we care about the community?”

The first survey was done amongst churchgoers at a service in 2006.

Church Mirror is an important research project to outline the profile of mainstream churches in South Africa and it can play a major role in congregations’ planning and reflection upon themselves.
 

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