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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

Land reform and land issues key drivers for Dr Rory Pilossof
2017-12-25

Description: Dr Rory Pilossof Tags: Dr Rory Pilossof  

Dr Rory Pilossof is a senior lecturer in
Economics at the UFS, a postdoctoral fellow
in the ISG, and a Research Fellow
at the University of Kent in the UK.
Photo: Charl Devenish

 

Dr Rory Pilossof is a senior lecturer in Economics at the University of the Free State (UFS), a postdoctoral fellow in the International Studies Group at the UFS, and a Research Fellow at the University of Kent in the UK.

He became interested in his research field when he studied land reform and land issues in Zimbabwe for his PhD at the University of Sheffield. From there, his research interests have expanded to look at other issues connected to land, such as whiteness and labour.

Issue of land reform
Dr Pilossof's study field links up with the important issue of land reform in Southern Africa, due to its past colonialism and post-colonial politics of land and land ownership. These intersect with a wide range of labour issues that are pressing in the region. He has a keen interest in elite transitions and changes in economic structure in Southern Africa since the 1960s.

Dr Pilossof was nominated to the South African Young Academy of Science in 2017, and received an NRF Y1 rating during 2017. He is also a member of the Amsterdam-based International Institute for Social History’s ‘Global Collaboratory on the History of Labour Relations’. He is a participant in the Leverhulme Trust-funded initiative Comparative History of Political Engagement in Western and African Societies Programme at the University of Sheffield.

 

Alternative ways of looking at change
Dr Pilossof's primary research focuses on issues of land, labour, and changing social and economic structures in Zimbabwe and South Africa. He is also interested in finding alternative ways of looking at change. To this end, he has studied various newspapers and periodicals in the region.

Currently, he spends most of his research time as part of a three-year British Academy-funded Advanced Newton Fellowship into labour relations and occupational structures. In future, he wants to expand his research in the labour field by looking at labour and migration in the region over the course of the 20th century.


 

 



 

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