Hållbara produktions- och konsumtionsmönster inom jordbrukssektorn - trots vattenbrist? ökning av vattenproduktiviteten handel med “virtuellt vatten” förändring av mat preferenser En tolkning av begreppet “matsäkerhet”
Millions Annual decrease so far, about 2.1 millions per year 842 millions To achieve the MDG, a reduction of some millions/year is necessary, plus the additional population Number of Undernourished and the MDGs Source: FAO
Variation in Water Productivity; 40 Irrigation Schemes Source: IWMI
Hur är “more crop per drop” möjligt? bättre “management”; institutioner, rådgivning, etc. incitament för investeringar och “entreprenörskap”
Declining World Market Prices – investment implications? Source: IWMI Conditions for producers vary between countries
Food Exports and Imports; Virtual Water Trade Source: Arjen Hoekstra, UNESCO-IHE
Differences in Water Productivity between Exporting and Importing Countries Source: IWMI
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 (+ / -)
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;