Downstreamness: A Concept to Analyze Basin Closure
Publication: Journal of Water Resources Planning and Management
Volume 137, Issue 5
Abstract
In many places in the world, increasing water demands have led to the development of infrastructure for freshwater storage and irrigation. Especially in water-scarce regions, this development has led to a growing number of concerns about basin closure. These concerns ask for a structured approach for analyzing the occurrence of basin closure to facilitate sustainable responses. In this paper, the downstreamness concept is proposed for analyzing the availability and commitments of freshwater in river basins. The downstreamness of a location is the ratio of its upstream catchment area to the entire river basin area. The downstreamness of a function on the basin, such as water availability or water demand, is defined as the downstreamness-weighted integral of that function divided by its regular integral. An approach to determine the downstreamness of surface water storage capacity, stored surface water volumes, and water demands is described. Applying the proposed approach is helpful for the spatiotemporally explicit assessment of basin closure and its drivers. Water management policies rely on the valuations of trade-offs between commitments of upstream and downstream uses and technical implementations of upstream and downstream measures. The concept of downstreamness can assist in analyzing subbasin points of view as an integral part of a basin perspective. In this way, the effects of anthropogenic processes driving basin closure can be better understood. To illustrate the use of the concept, the authors describe its application to the Jaguaribe Basin in the semiarid northeast of Brazil.
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References
Agência Nacional de Águas (ANA). (2009). “HidroWeb.” Brasília, Brazil.
Companha de Gestão dos Recursos Hídricos (COGERH). (2001). “Plano de uso racional de água para irrigação nos vales do Jaguaribe e Banabuiú.” Governo do estado do Ceará, Fortaleza, Brazil (in Portuguese).
Companha de Gestão dos Recursos Hídricos (COGERH). (2003). “Relatório do plano de uso racional das águas para irrigação nos vales dos rios Jaguaribe e Banabuiú.” Convêncio No. 002/2001—SRH/COGERH, Governo do estado do Ceará, Fortaleza, Brazil (in Portuguese).
Companha de Gestão dos Recursos Hídricos (COGERH). (2007). “Anuário do monitoramento quantitativo dos principais açudes do estado do Ceará—2007.” Governo do estado do Ceará, Fortaleza, Brazil (in Portuguese).
Convention on Biological Diversity (CBD). (2000). “Decisions adopted by the Conference of the Parties to the Convention on Biological Diversity at its Fifth Meeting.” Proc., Convention on Biological Diversity, United Nations Environment Programme (UNEP)/CBD, Montréal.
Döll, P., and Krol, M. S. (2002). “Integrated scenarios of regional development in two semi-arid states of north-eastern Brazil.” Integr. Assess., 3(4), 308–320.
EMBRAPA. (2006). Brasil em Relevo, Brasília, Brazil (in Portuguese).
Falkenmark, M., and Molden, D. (2008). “Wake up to realities of river basin closure.” Int. J. Water Resour. Dev., 24(2), 201–215.
Fundação Cearense de Meteorologia e Recursos Hídricos (FUNCEME). (2008). “Arquivos com dados pluviométricos.” Fortaleza, Brazil (in Portuguese).
Gaiser, T., Krol, M., Frischkorn, H., and Araújo, J. C. (2003). Global change and regional impacts: Water availability and vulnerability of ecosystems and society in the semi-arid northeast of Brazil, Springer, Berlin.
Guerra, P., and Guerra, T. (1980). Seccas contra as seccas, Collection Mossoroense, No. 29, Escola Superior de Agricultura de Mossoró, Mossoró, Brazil (in Portuguese).
Guntner, A., Krol, M. S., De Araujo, J. C., and Bronstert, A. (2004). “Simple water balance modelling of surface reservoir systems in a large data-scarce semiarid region.” Hydrol. Sci. J., 49(5), 901–918.
Hoekstra, A. Y., Chapagain, A. K., Aldaya, M. M., and Mekonnen, M. M. (2009). Water footprint manual: State of the art 2009, Water Footprint Network, Enschede, Netherlands, 127.
Instituto Brasileiro de Geografia e Estatistica (IBGE). (2009). “SIDRA—Produção Agrícola Municipal.” Brasilia, Brazil (in Portuguese).
Johnsson, R. M. F., and Kemper, K. E. (2005). “Institutional and policy analysis of river basin management.” World Bank, Washington, DC.
Krol, M. S., and van Oel, P. R. (2004). “Integrated assessment of water stress in Ceará, Brazil, under climate change forcing.” Proc., Int. Congress: Complexity and Integrated Resources Management, International Environmental Modelling and Software Society, Manno, Switzerland, 760–764.
Lemos, M. C. (2003). “A tale of two policies: The politics of climate forecasting and drought relief in Ceará, Brazil.” Policy Sci., 36(2), 101–123.
Lemos, M. C., and De Oliveira, J. L. F. (2004). “Can water reform survive politics? Institutional change and river basin management in Ceará, Northeast Brazil.” World Dev., 32(12), 2121–2137.
Molden, D. (2007). Water for food water for life: A comphrehensive assessment of water management in agriculture, Earthscan, London.
Molle, F. (2004). “Technical and institutional responses to basin closure in the Chao Phraya River Basin, Thailand.” Water Int., 29(1), 70–80.
Molle, F. (2008). “Why enough is never enough: The societal determinants of river basin closure.” Int. J. Water Resour. Dev., 24(2), 217–226.
Molle, F., et al. (2007). “River basin development and management.” Water for food, water for life: Comprehensive assessment of water management in agriculture, D. Molden, ed., Earthscan, London, 585–625.
Molle, F., Wester, P., and Hirsch, P. (2010). “River basin closure: Processes, implications and responses.” Agric. Water Manage., 97(4), 569–577.
Seckler, D. (1996). “The new era of water resources management: From ‘dry’ to ‘wet’ water savings.” IIMI Research Rep. 1, International Irrigation Management Institute (IIMI), Colombo, Sri Lanka.
Secretaria de Agricultura e Pecuaria do estado Ceará (SEAGRI). (2003). “O agronegócio da agricultura irrigada no Ceará (1999 a 2003).” Fortaleza, Brazil (in Portuguese).
Secretaria de Agricultura e Pecuaria do estado Ceará (SEAGRI). (2005). “Fruticultura irrigada grande potencial do Ceará.” Fortaleza, Brazil (in Portuguese).
Smakhtin, V. (2008). “Basin closure and environmental flow requirements.” Int. J. Water Resour. Dev., 24(2), 227–233.
Smakhtin, V., Revenga, C., and Döll, P. (2004). “A pilot global assessment of environmental water requirements and scarcity.” Water Int., 29(3), 307–317.
Smith, C. A., and Sardeshmukh, P. (2000). “The effect of ENSO on the intraseasonal variance of surface temperature in winter.” Int. J. Climatol., 20(13), 1543–1557.
Souza Filho, F., and Porto, R. (2003). “Gerenciamento de recursos hídricos e a variabilidade climática nos semi-áridos Brasileiros.” Anais do simpósio Brasileiro de recursos hídrico (ABRH), Curitiba, Brazil, 1–16 (in Portuguese).
Svendsen, M., Hammond Murray-Rust, D., Harmancioglu, N., and Alpaslan, N. (2001). “Governing closing basins: The case of the Gediz River in Turkey. Intersectoral management of river basins, C. L. Abernethy, ed., International Water Management Institute (IWMI), Colombo, Sri Lanka, 183–214.
Uvo, C. B., Repelli, C. A., Zebiak, S. E., and Kushnir, Y. (1998). “The relationships between tropical Pacific and Atlantic SST and Northeast Brazil monthly precipitation.” J. Clim., 11(4), 551–562.
van Oel, P. R. (2009). “Water-scarcity patterns: Spatiotemporal interdependencies between water use and water availability in a semi-arid river basin.” Ph.D. dissertation, Univ. of Twente, Enschede, Netherlands.
van Oel, P. R., Krol, M. S., and Hoekstra, A. Y. (2009). “A river basin as a common-pool resource: A case study for the Jaguaribe Basin in the semi-arid northeast of Brazil.” Int. J. River Basin Manage., 7(4), 345–353.
van Oel, P. R., Krol, M. S., Hoekstra, A. Y., and de Araujo, J. C. (2008). “The impact of upstream water abstractions on reservoir yield: The case of the Oros Reservoir in Brazil.” Hydrol. Sci. J., 53(4), 857–867.
van Oel, P. R., Krol, M. S., Hoekstra, A. Y., and Taddei, R. R. (2010). “Feedback mechanisms between water availability and water use in a semi-arid river basin: A spatially explicit multi-agent simulation approach.” Environ. Modell. Software, 25(4), 433–443.
Venot, J. P., Turral, H., Samad, M., and Molle, F. (2007). Shifting waterscapes: Explaining basin closure in the lower Krishna Basin, South India, International Water Management Institute (IWMI), Colombo, Sri Lanka.
Villa, M. A. (2000). Vida e morte no sertão, Editora ática, São Paulo, Brazil (in Portuguese).
Warner, J., Wester, P., and Bolding, A. (2008). “Going with the flow: River basins as the natural units for water management?” Water Policy, 10(S2), 121–138.
Wester, P., Vargas-Velazquez, S., Mollard, E., and Silva-Ochoa, P. (2008). “Negotiating surface water allocations to achieve a soft landing in the closed Lerma-Chapala Basin, Mexico.” Int. J. Water Resour. Dev., 24(2), 275–288.
Information & Authors
Information
Published In
Journal of Water Resources Planning and Management
Volume 137 • Issue 5 • September 2011
Pages: 404 - 411
Copyright
© 2011 American Society of Civil Engineers.
History
Received: Feb 11, 2010
Accepted: Oct 17, 2010
Published online: Oct 17, 2010
Published in print: Sep 1, 2011
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