Key Facts
One million new farm tube-wells are sunk in India every year, each one relying on electric- or diesel-powered pumps. 1
It takes an average of roughly 2,500 liters of water to produce 1 liter of liquid biofuel – the same amount needed, on average, to produce food for one person for one day.2
1.3 million people were displaced by the construction of the Three Gorges Dam in China.3
Photos: 1- Hamish John Appelby/IWMI, 2- United Soybean Board, 3- Wikimedia Commons
Sources:
1. Groundwater and Human Development: Challenges and Opportunities in Livelihoods and Environment Tushaar Shah, IWMI http://publications.iwmi.org/pdf/H035884.pdf
2. World Water Assessment Programme, UNESCO http://www.unesco.org/new/en/natural-sciences/environment/water/wwap/facts-and-figures/all-facts-wwdr3/fact-22-water-biofuels/
3. International Rivers http://www.internationalrivers.org/files/attached-files/threegorgesfactsheet.pdf
Population pressure and increasing water competition in a changing climate require us to take stock of the availability and use of water across scales. Water availability not only influences farmers’ commercial prospects but also irrigation-related enterprises and agri-businesses. Greater water scarcity could jeopardize irrigation and agricultural markets while excessive water use can lead to declining ecosystems, water quality and soil health. IWMI advises development partners and the public and private sectors on all aspects of water resource availability and use through a variety of advanced modeling and remote-sensing products and tools, including 
The ability of farmers to engage in or expand irrigation depends on the prevailing socioeconomic, ecological and political contexts, which are often complex, non-linear and changeable. Overcoming systemic barriers to farmer-led irrigation development while taking advantage of existing opportunities 
A lack of affordable credit, particularly for women and resource-poor farmers, is one of the main barriers to expanding farmer-led irrigation in low- and middle-income countries. But 
Scaling farmer-led irrigation requires strengthening human capacity and knowledge exchange among all actors and stakeholders involved. IWMI takes an action research approach, working with national and international research institutions, governments, extension agents and public and private organizations to co-develop the scaling ecosystem and strengthen capacity to drive scaling networks and collective action. We support the