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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 hosts simulation workshop
2012-12-03

Photo: Renè-Jean van der Berg
3 December 2012

The University of the Free State’s School of Nursing, in partnership with the Drexel University’s College of Nursing & Health Profession in Philadelphia in the USA, are hosting a simulation workshop at the Bloemfontein Campus from Monday 26 November – Friday 30 November 2012. The presenters include Prof. Leland Rockstraw, Dr Linda Wilson, Ms Carol Okupniak and Mr John Cornele. These knowledgeable simulation experts run a successful simulation facility for  health-care profession students. Prof. Leland Rockstraw and Dr Linda Wilson have recently published a book on simulation; Ms Carol Okupniak writes a regular column in a journal, Clinical Simulation in Nursing and Mr John Cornele is well known in the USA for presenting exciting workshops on medical moulage. Moulage refers to “medical make-up”

Drexel University has offered this very popular workshop in simulation repeatedly since August 2010 at the Philadelphia Campus. This week’s workshop is the 1st international event and the first simulation training in South Africa. Funding from the Atlantic Philanthropies made it possible for the School of Nursing at the University of the Free State to host the workshop. Participants are educators from different health-care professions from higher educational institutions from most of the provinces in South Africa and from Botswana. The workshop will cover a comprehensive theoretical background of simulation in health professions, best practices and provide an opportunity for hands-on experience in human patient simulation (HPS) and standardized patient (SP). This will be a first for South Africa. Participants will gain insight in learning strategies to promote a clinically safe learning environment and promote adult experiential learning behaviours. 

During this workshop, participants will make use of the new high-fidelity technology in the Authentic Learning facility at the UFS’ School of Nursing.

According to Prof. Yvonne Botma from the UFS School of Nursing, this workshop will equip the health-care profession’s educators with skills to assist their students in linking theory and practice. Simulation will enable students in health care to provide safe patient care with confidence.
 

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