Javier Mateo-Sagasta
Senior Researcher and Coordinator-Water Quality

Expertise
Control of water pollution, safe use of marginal quality water in agriculture, integrated water resources management and sustainable agricultural production in both developed and developing countries
Before IWMI
Javier has worked for research centers in Jordan and the Netherlands; the private sector in Spain; Food and Agriculture Organization of the United Nations (FAO), where he coordinated the water quality program of the Land and Water division for 4 years; and in multidisciplinary teams mainly in the Middle East and North Africa (MENA) region, Latin America, Europe and South Asia.
Languages
English, Spanish, Italian, Catalan









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