'Virtual water' diaporamas de présentation

Chapter 13 Water Resources

1.25k views • 97 slides

Chapter 13 Water Resources

946 views • 75 slides

Chapter 13 Water Resources

Chapter 13 Water Resources. 13-1 Will We Have Enough Usable Water?. Concept 13-1A We are using available freshwater unsustainably by wasting it, polluting it, and charging too little for this irreplaceable natural resource.

754 views • 61 slides

Blue Gold: A Looming Global Water Crisis? Dr. Julia Brown Department of Geography University of Portsmouth.

Blue Gold: A Looming Global Water Crisis? Dr. Julia Brown Department of Geography University of Portsmouth. Overview. 1. Fresh Water Resources. Fresh water as a important resource. Properties of water and different uses. 2. The World Water Crisis? Assess the evidence:

704 views • 53 slides

David M. Boje Professor, Aalborg University (Denmark)

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451 views • 34 slides

What Nexus?

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What Nexus?

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500 views • 32 slides

Arjen Hoekstra UNESCO-IHE, Delft, Netherlands (ihe.nl)

The role of virtual water transfer in water management. Arjen Hoekstra UNESCO-IHE, Delft, Netherlands (www.ihe.nl). Virtual water content of products. Definition of virtual water.

521 views • 32 slides

Workshop on Wealth Accounting January 14, 2009 Presenter: Erik Thomsen

382 views • 31 slides

Changes in Agricultural Yields

Changes in Agricultural Yields. without CO2 fertilization, Cline 2007. Changes in Agricultural Yields. with CO2 fertilization, Cline 2007. improved water use efficiency under higher CO 2. water intensity per kg of yield. changing diets. FAOSTAT. changing diets.

356 views • 27 slides

Global Value Chains and International Water Security: a Critical Study

Global Value Chains and International Water Security: a Critical Study. Kleverton Melo de Carvalho Federal University of Sergipe - Brazil Maria Elisabete Pereira dos Santos Federal University of Bahia - Brazil. 1 Introduction. International trade and protection of the environment.

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WATER AND FOOD

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V IRTUAL W ATER AND W ATER I SSUES IN C HINA

V IRTUAL W ATER AND W ATER I SSUES IN C HINA. TANG QIUHONG. Virtual Water and Water Issues in China. Water issues in China. Virtual Water and water resources management. Some problems in WR assessment. 1. Water issues in China. Water resource per capita (population of 1997).

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4 th Conference of the Water Directors

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Virtual Water Trade to Japan and in the World

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Virtual Water Trade to Japan and in the World

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Water Resource Management

Water Resource Management. Major Topics for this Week Nature and significance of water security at national and local scales The role of water allocation systems in minimizing conflict over use of water resources

3.2k views • 15 slides

PATTERNS AND TRENDS IN THE AVAILABILITY AND CONSUMPTION OF WATER

PATTERNS AND TRENDS IN THE AVAILABILITY AND CONSUMPTION OF WATER. Subject Guide ?An overview of global patterns and trends in the availability and consumption of water, including embedded water in food and manufactured goods.

261 views • 14 slides