1. Virtual Water and Water Footprints in a Global Perspectives
... early 1990s and was defined by Professor John Anthony Allan, as the water embedded in commodities. Producing goods and services requires water and the water used to produce agricultural or industrial products are known as the virtual water of the product. Countries which have a scarcity of water use the concept of 'virtual water' to determine their agricultural and industrial production strategies. The concept ... global blue water resources namely surface water and ground water. The green water footprint is the volume of water evaporated from the global green water resources coming und...
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