Water Footprint
The concept of virtual water trade was introduced to refer to the idea that countries can save domestic water by importing food. Imported food, however, comes from somewhere. In 2002, professor Arjen Y. Hoekstra, at the time working for UNESCO-IHE, now at University of Twente, the Netherlands, introduced the concept of water footprint. The water footprint shows the link between consumer goods or a consumption pattern and water use and pollution. Virtual water trade and water footprint can be seen as part of a bigger story: the globalization of water.
Read more about this topic: Virtual Water
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