Who introduced the concept of virtual water? 

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SSC CHSL Exam 2024 Tier-I Official Paper (Held On: 04 Jul, 2024 Shift 1)
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  1. John Anthony Allan
  2. Norman Borlaug
  3. MS Swaminathan
  4. Glubler Triplets

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Option 1 : John Anthony Allan
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SSC CHSL Exam 2023 Tier-I Official Paper (Held On: 02 Aug 2023 Shift 1)
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The correct answer is John Anthony Allan

Key Points

  • John Anthony Allan introduced the concept of virtual water.
  • Virtual water refers to the hidden flow of water if food or other commodities are traded from one place to another.
  • This concept helps in understanding the amount of water used in the production and trade of goods.
  • It is a crucial concept for water-scarce regions and for global water management strategies.

Additional Information

  • John Anthony Allan was awarded the Stockholm Water Prize in 2008 for his contribution to the concept of virtual water.
  • The concept of virtual water has significant implications for understanding water use in agricultural and industrial processes.
  • By considering virtual water, countries can make better decisions regarding water resource management and trade policies.
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