Abstract
The purpose of this chapter is to describe the methodologies applied in this study and to discuss other methods that are also applied in virtual-water studies. Within the virtual-water literature, the general approach is based on calculations of the virtual-water content of products in order to estimate the water footprint (WF) of a sector or economy. However, the examples found in the literature show certain differences with respect to the general approach (Hoekstra 2003). It is therefore essential to clarify the place and period under consideration, as well as the point of measurement and the method for attributing water inputs at different production levels in the production supply chain (Hoekstra 2003).
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Notes
- 1.
Virtual-water content of industrial products is expressed in m3/€.
- 2.
Trade in industrial products is expressed in Euros.
References
Albiac, J., Haneman, M., Calatrava, J., Uche, J., Tapia, J. (2006) The rise and fall of the Ebro water transfer. Natural Resources Journal, 46: 727–757.
Albiac, J., Mema, M., Calvo, E. (2009) Sustainable water management and non-point source pollution control in Spain and the European Union. In: Albiac, J. and Dinar, A. (eds), The Management of Water Quality and Irrigation Technologies, Earthscan, London.
Aldaya, M.M., Llamas, M.R., Garrido, A., Varela, C. (2008a) Importancia del conocimiento de la Huella Hidrológica para la política española del agua. Encuentros Multidisciplinares, 10: 8–20.
Aldaya, M.M., Hoekstra, A., Allan, J.A. (2008b) Strategic importance of green water in international crop trade. Value of Water Research Report Series No. 25, March, UNESCO-IHE Institute for Water Education, Delft, The Netherlands.
Allen, R.G., Pereira, L.S., Raes, D., Smith, M. (1998) Crop evapotranspiration: guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper, vol. 56, Food and Agriculture Organization, Rome, Italy.
Ayers, R.S., Westcot, D.W. (1985) Water quality for agriculture. FAO Irrigation and Drainage Paper, 29 rev. 1, Food and Agriculture Organization, Rome, Italy.
Brouwer, C., Heibloem, Y. (1986) Irrigation water needs. Irrigation water management. FAO Training Manual Nr. 3, Food and Agriculture Organization, Rome, Italy.
Calatrava, J., Garrido, A. (2005) Spot water markets and risk in water supply. Agricultural Economics, 33: 131–143.
Chapagain, A.K., Hoekstra, A.Y. (2004) Water footprints of nations. Value of Water Research Report Series No. 16, UNESCO-IHE, Delft, The Netherlands.
Costanza, R., d’Arge, R., de Groot, R.S., Farber, S., Grasso, M., Hannon, B., Limburg, K., Naeem, S., O’Neill, R.V., Paruelo, J., Raskin, R.G., Sutton, P., van den Belt, M. (1997) The value of the world’s ecosystem services and natural capital. Nature, 387: 253–260.
CYII. (2007) Transferencias de Derechos de Agua entre Demandas Urbanas y Agrarias: El caso de la Comunidad de Madrid. Cuadernos de I+D+I, Canal de Isabel II, Madrid.
Dastane, N.G. (1978) Effective rainfall in irrigated agriculture. FAO Irrigation and Drainage Paper, Food and Agriculture Organization, Rome, Italy.
Dinar, A., Rosegrant, M.S., Meinzen-Dick, R. (1997) Water allocation mechanisms: principles and examples. World Bank Policy Research Working Paper 1779, World Bank, Washington, DC.
Duarte, R., Sánchez-Chóliz, J., Bielsa, J. (2002) Water use in the Spanish economy: an input–output approach. Ecological Economics, 43: 71–85.
Duchin, F. (1996) Ecological economics: the second stage. In: Contanza, R., Segura, O. and Martínez Alier, J. (eds), Getting Down to Earth: Practical Applications of Ecological Economics, Island Press, Covelo, CA.
Falkenmark, M. (2003) Freshwater as shared between society and ecosystems: from divided approaches to integrated challenges. Philosophical Transactions of the Royal Society B: Biological Sciences, 358(1440): 2037–2049.
Fernandes, C., Cora, J.E., Araujo, J.A.C.D. (2003) Reference evapotranspiration estimation inside greenhouses. Scientia Agricola, 3: 591–593.
Fernández, M.D. (2000) Necesidades hídricas y programación de riegos en los cultivos hortícolas en invernadero y suelo enarenado de Almería, Universidad de Almería, España.
Gómez-Limón, J.A., Berbel, J. (2000) Multicriteria analysis of derived water demand functions: a Spanish case study. Agricultural Systems, 63: 49–72.
Hanemann, W.M. (2006) The economic conception of water. In: Rogers, P., Llamas, M.R. and Martínez-Cortina, L. (eds), Water Crisis: Myth or Reality? Marcelino Botin Water Forum 2003, Taylor and Francis, London.
Harmato, S.V.M., Babel, M.S., Tantau, H.J. (2003) Water requirement of drip irrigated tomatoes grown in greenhouse in tropical environment. Agricultural Water Management, 71: 225–242.
Hoekstra, A.Y. (2003) Proceedings of the international expert meeting on virtual water trade. Value of Water Research Report Series No. 12, UNESCO-IHE, Delft, The Netherlands.
Hoekstra, A.Y., Chapagain, A.K. (2008) Globalization of Water: Sharing the Planet’s Freshwater Resources, Blackwell, Oxford.
Hoekstra, A.Y., Hung, P.Q. (2002) Virtual water trade: a quantification of virtual water flows between nations in relation to international crop trade. Value of Water Research Report Series No. 11, UNESCO-IHE, Delft, The Netherlands.
Iglesias, E., Garrido, A., Gómez-Ramos, A. (2003) Evaluation of drought management in irrigated areas. Agricultural Economics, 29: 211–229.
Iglesias, E., Garrido, A., Gómez-Ramos, A. (2007) Economic drought management index to evaluate water institutions’ performance under uncertainty. The Australian Journal of Agricultural and Resource Economics, 51: 17–38.
Llamas, M.R., Garrido, A. (2007). Lessons from intensive groundwater use in Spain: economic and social benefits and conflicts. In: Giordano, M. and Villholth, K.G. (eds), The Agricultural Groundwater Revolution. Opportunities and Threat to Development, CABI, Wallingford, pp. 266–295.
MARM. (2008) Agricultural and statistics yearbook. Spanish Ministry of Environment, and Rural and Marine Environments. [online] Available from: http://www.mapa.es/es/estadistica/pags/anuario/introduccion.htm
Martín-Ortega, J., Berbel, J., Brouwer, R. (2009) Valoración económica de los beneficios ambientales de no mercado derivados de la mejora de la calidad del agua: una estimación en aplicación de la Directiva Marco del Agua al Guadalquivir.
Milà i Canals, L., Chenoweth, J., Chapagain, A., Orr, S., Antón, A., Clift, R. (2009) Assessing freshwater use impacts in LCA: Part I – inventory modelling and characterisation factors for the main impact pathways. The International Journal of Life Cycle Assessment, 14: 28–42.
MMA. (2008) Boletín hidrológico. [online] Available from: http://www.mma.es/portal/secciones/aguas_continent_zonas_asoc/boletin_hidrologico/
MMA. (2009) Sistema Integrado de Información del Agua SIA. Spanish Ministry of Environment. [online] Available from: http://servicios.marm.es:120/siagua/consultas/servlet/consultas.GlobalFilter?tipo=masiva&sid=generate
National Research Council. (2004) Valuing Ecosystem Services, National Academies Press Publications, Washington, DC.
Orgaz, F., Fernandez, M.D., Bonachela, S., Gallardo, M., Fereres, E. (2005) Evapotranspiration of horticultural crops in an unheated plastic greenhouse. Agricultural Water Management, 72: 81–96.
PHN. (2000) National Hydrological Plan. [online] Available from: http://www.mma.es/portal/secciones/acm/aguas_continent_zonas_asoc/planificacion_hidrologica/Plan_hidrologico_Nacional.htm
Pulido-Velázquez, M., Andreu, J., Sahuquillo, A., Pulido-Velázquez, D. (2008) Hydro-economic river basin modelling: the application of a holistic surface–groundwater model to assess opportunity costs of water use in Spain. Ecological Economics, 66: 51–65.
Varela-Ortega, C. (2007) Policy-driven determinants of irrigation development and environmental sustainability: a case study in Spain. In: Molle, F. and Berkoff, J. (eds), Irrigation Water Pricing: The Gap Between Theory and Practice. Comprehensive Assessment of Water Management in Agriculture, Series 4, CABI, Wallingford.
Velázquez, E. (2006) An input–output model of water consumption: analysing intersectoral water relationships in Andalusia. Ecological Economics, 56: 226–240.
WHO. (2006) WHO guidelines for drinking-water quality. World Health Organisation. [online] Available from: http://www.who.int/water_sanitation_health/dwq/guidelines/en/index.html
Wichelns, D. (2004) The policy relevance of virtual water can be enhanced by considering comparative advantages. Agricultural Water Management, 66: 49–63.
WWF. (2008) Living Planet Report 2008, World Wide Fund for Nature, Gland. Available from: http://www.panda.org
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Garrido, A., Llamas, M.R., Varela-Ortega, C., Novo, P., Rodríguez-Casado, R., Aldaya, M.M. (2010). Methodological Approaches. In: Water Footprint and Virtual Water Trade in Spain. Natural Resource Management and Policy, vol 35. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-5741-2_3
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