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Hållbara produktions- och konsumtionsmönster inom jordbrukssektorn - trots vattenbrist? ökning av vattenproduktiviteten handel med “virtuellt vatten” förändring av mat preferenser En tolkning av begreppet “matsäkerhet”
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1 000 8989 900 800 700 600 500 400 Millions 1970 1975 1980 1985 1990 1995 2000 2010 2015 Annual decrease so far, about 2.1 millions per year 842 millions 1999-2001 To achieve the MDG, a reduction of some 25- 30 millions/year is necessary, plus the additional population Number of Undernourished and the MDGs Source: FAO
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Variation in Water Productivity; 40 Irrigation Schemes Source: IWMI
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Hur är “more crop per drop” möjligt? bättre “management”; institutioner, rådgivning, etc. incitament för investeringar och “entreprenörskap”
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Declining World Market Prices – investment implications? Source: IWMI Conditions for producers vary between countries
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Food Exports and Imports; Virtual Water Trade Source: Arjen Hoekstra, UNESCO-IHE
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Differences in Water Productivity between Exporting and Importing Countries Source: IWMI
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Demographic Trends 1950 – 2030 Source: M. Lannerstad Urbanization & globalization new food preferences Meat consumption in LDCs may increase by 100 mill tonnes 1995 – 2020 water requirements: 15 tonnes/kg 1,500 km 3 (+ / -)
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Sus- tainable production Sustainable consump- tion Access to food Socially acceptable Economic produc- tion Main driver Weak driver Food absorp- tion Environ- mentally sound Sustainable Production and Consumption of Food Water in the income-generation- equation Clear, fair & en- forced water rights Safe drinking water Environ- mental flow Irrigation & rain-water management The Double Triple Win;
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