IDEAS home Printed from https://ideas.repec.org/a/taf/deveza/v21y2004i2p365-384.html
   My bibliography  Save this article

Water management options for food security in South Africa: scenarios, simulations and policy implications

Author

Listed:
  • Abdul Kamara
  • Hilmy Sally

Abstract

Recent research activities of the International Water Management Institute on water and food security have led to the development of a user-friendly simulation model, Podium, to test national policy options on water allocation to different uses. This article presents an application of the model to South Africa, where water resources development and management constitute a high national priority. Data on demography, nutritional requirements, food imports and exports, climate and hydrology are used to create scenarios about meeting future water requirements for food production while simultaneously satisfying the water requirements of other sectors. The simulation results highlight the need to improve productivity in irrigation and also intensify rainfed agriculture to avoid future food insecurity, especially under high population projections. Merely expanding irrigated areas will not make significant impacts on national-level food security. There also appears to be scope for increasing domestic per capita water consumption without altering current diversions for agriculture and other requirements.

Suggested Citation

  • Abdul Kamara & Hilmy Sally, 2004. "Water management options for food security in South Africa: scenarios, simulations and policy implications," Development Southern Africa, Taylor & Francis Journals, vol. 21(2), pages 365-384.
    • Handle: RePEc:taf:deveza:v:21:y:2004:i:2:p:365-384
    DOI: 10.1080/0376835042000219596
    as

    Download full text from publisher

    File URL: http://www.tandfonline.com/doi/abs/10.1080/0376835042000219596
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/0376835042000219596?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Rosegrant, Mark W. & Ringler, Claudia, 1999. "Impact on food security and rural development of reallocating water from agriculture:," EPTD discussion papers 47, International Food Policy Research Institute (IFPRI).
    2. Webb, Patrick & Iskandarani, Maria, 1998. "Water Insecurity and the Poor: Issues and Research Needs," Discussion Papers 279785, University of Bonn, Center for Development Research (ZEF).
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Alvaro Calzadilla & Katrin Rehdanz & Richard S.J. Tol, 2008. "The Eonomic Impact Of More Sustainable Water Use In Agriculture: A Computable General Equilibrium Analysis," Working Papers FNU-169, Research unit Sustainability and Global Change, Hamburg University, revised Dec 2008.
    2. Palatnik, Ruslana & Shechter, Mordechai, 2008. "Can Climate Change Mitigation Policy be Beneficial for the Israeli Economy? A Computable General Equilibrium Analysis," Conference papers 331792, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.
    3. Calzadilla, Alvaro & Rehdanz, Katrin & Tol, Richard S.J., 2008. "Water scarcity and the impact of improved irrigation management: A CGE analysis," Conference papers 331788, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Ruth Meinzen-Dick and Claudia Ringler, 2006. "Water Reallocation: Challenges, Threats, and Solutions for the Poor," Human Development Occasional Papers (1992-2007) HDOCPA-2006-41, Human Development Report Office (HDRO), United Nations Development Programme (UNDP).
    2. Patrick Webb, 2005. "Water and Food Insecurity in Developing Countries:Major Challenges for the 21st Century," Working Papers in Food Policy and Nutrition 29, Friedman School of Nutrition Science and Policy.
    3. Pardey, Philip G. & Alston, Julian M. & Chan-Kang, Connie & Magalhães, Eduardo C. & Vosti, Stephen A., 2002. "Assessing and attributing the benefits from varietal improvement research: evidence from Embrapa, Brazil," EPTD discussion papers 95, International Food Policy Research Institute (IFPRI).
    4. Meinzen-Dick, Ruth Suseela & Pradhan, Rajendra, 2002. "Legal pluralism and dynamic property rights," CAPRi working papers 22, International Food Policy Research Institute (IFPRI).
    5. Ryan, James G., 2003. "Evaluating the impact of agricultural projection modeling using the "IMPACT” framework," Impact assessments 17, International Food Policy Research Institute (IFPRI).
    6. Jakhalu, Atoho & Werthmann, Christine, 2011. "Governance of Inter-Sectoral Water Re-allocation within the Context of Urbanization in Hyderabad. Using the Institutions of Sustainability (IoS) framework," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 114458, European Association of Agricultural Economists.
    7. Ringler, Claudia & Vu Huy, Nguyen, 2004. "Water allocation policies for the Dong Nai River Basin in Vietnam: an integrated perspective," EPTD discussion papers 127, International Food Policy Research Institute (IFPRI).
    8. Obiamaka P. Egbo & Hillary Chijindu Ezeaku & Victor O. Okolo & Chika A. Anisiuba & Godwin Imo Ibe & Onuora M. Okeke & Paul Agu Igwe, 2023. "Enhancing agricultural and industrial productivity through freshwater withdrawals and management: implications for the BRICS countries," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 25(4), pages 3771-3799, April.
    9. Juliana Marcal & Blanca Antizar-Ladislao & Jan Hofman, 2021. "Addressing Water Security: An Overview," Sustainability, MDPI, vol. 13(24), pages 1-18, December.
    10. Tafadzwanashe Mabhaudhi & Luxon Nhamo & Sylvester Mpandeli & Charles Nhemachena & Aidan Senzanje & Nafisa Sobratee & Pauline Paidamoyo Chivenge & Rob Slotow & Dhesigen Naidoo & Stanley Liphadzi & Albe, 2019. "The Water–Energy–Food Nexus as a Tool to Transform Rural Livelihoods and Well-Being in Southern Africa," IJERPH, MDPI, vol. 16(16), pages 1-20, August.
    11. Godfred O Boateng & Shalean M Collins & Patrick Mbullo & Pauline Wekesa & Maricianah Onono & Torsten B Neilands & Sera L Young, 2018. "A novel household water insecurity scale: Procedures and psychometric analysis among postpartum women in western Kenya," PLOS ONE, Public Library of Science, vol. 13(6), pages 1-28, June.
    12. Tallman, Paula Skye, 2016. "The Index of Vulnerability: An anthropological method linking social-ecological systems to mental and physical health outcomes," Social Science & Medicine, Elsevier, vol. 162(C), pages 68-78.
    13. Workman, Cassandra L. & Ureksoy, Heather, 2017. "Water insecurity in a syndemic context: Understanding the psycho-emotional stress of water insecurity in Lesotho, Africa," Social Science & Medicine, Elsevier, vol. 179(C), pages 52-60.
    14. Mabhaudhi, T. & Nhamo, Luxon & Mpandeli, S. & Nhemachena, Charles & Senzanje, A. & Sobratee, N. & Chivenge, P. P. & Slotow, R. & Naidoo, D. & Liphadzi, S. & Modi, A. T., 2019. "The water–energy–food nexus as a tool to transform rural livelihoods and well-being in southern Africa," Papers published in Journals (Open Access), International Water Management Institute, pages 16(16):1-20.
    15. Gichuki, Francis & McCornick, Peter G., 2008. "International experiences of water transfers: relevance to India," IWMI Conference Proceedings 235175, International Water Management Institute.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:deveza:v:21:y:2004:i:2:p:365-384. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Longhurst (email available below). General contact details of provider: http://www.tandfonline.com/CDSA20 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.