IDEAS home Printed from https://ideas.repec.org/a/spr/waterr/v30y2016i13d10.1007_s11269-016-1447-y.html
   My bibliography  Save this article

Hydrological Assessment of the 1973 Treaty on the Transboundary Helmand River, Using the SWAT Model and a Global Climate Database

Author

Listed:
  • Hamidreza Hajihosseini

    (Tarbiat Modares University)

  • Mohammadreza Hajihosseini

    (Tarbiat Modares University)

  • Saeed Morid

    (Tarbiat Modares University)

  • Majid Delavar

    (Tarbiat Modares University)

  • Martijn J. Booij

    (University of Twente)

Abstract

Exploitation of the water resources of the Helmand River has been challenging for Iran and Afghanistan. Debates on this issue finally led to a treaty in 1973 between the two countries, in which a total amount of 26 m3/s water from the Helmand River should be delivered to Iran in a normal (or an above normal) water year. The treaty also specifies that a “normal water year” means the year during which the total volume of water at the hydrometric station of Dehrawud (upstream of the Kajakai Dam) is 5661.7 million cubic meter (MCM). This paper aims to assess the long term hydrological conditions of the Upper Helmand River, to detect the occurrence of any non-stationary process in its streamflow time series and compare the possible changes with the content of the 1973 water treaty. Due to very date scarce situation of this region, the SWAT (Soil & Water Assessment Tool) model and CRU (Climatic Research Unit) global dataset were applied to create the long term time series. The results showed that there has been no significant change in annual mean flows in the Upper Helmand River basin. However, there is a consistent increase in monthly flows from November to February and a decrease of the flows in June and July. The monthly changes can be attributed to an increasing trend in temperature in the study area, earlier snowmelts during winter and less snow pack in summer. The applied methodology of this study is useful to cope with the region’s data scarcity and can be applied for similar studies requiring long term time series of hydrological variables.

Suggested Citation

  • Hamidreza Hajihosseini & Mohammadreza Hajihosseini & Saeed Morid & Majid Delavar & Martijn J. Booij, 2016. "Hydrological Assessment of the 1973 Treaty on the Transboundary Helmand River, Using the SWAT Model and a Global Climate Database," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 30(13), pages 4681-4694, October.
  • Handle: RePEc:spr:waterr:v:30:y:2016:i:13:d:10.1007_s11269-016-1447-y
    DOI: 10.1007/s11269-016-1447-y
    as

    Download full text from publisher

    File URL: http://link.springer.com/10.1007/s11269-016-1447-y
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.

    File URL: https://libkey.io/10.1007/s11269-016-1447-y?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. Anand Verdhen & Bhagu Chahar & Om Sharma, 2014. "Snowmelt Modelling Approaches in Watershed Models: Computation and Comparison of Efficiencies under Varying Climatic Conditions," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 28(11), pages 3439-3453, September.
    2. Aditya Sood & Lal Muthuwatta & Matthew McCartney, 2013. "A SWAT evaluation of the effect of climate change on the hydrology of the Volta River basin," Water International, Taylor & Francis Journals, vol. 38(3), pages 297-311, May.
    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. Ameneh Mianabadi & Kamran Davary & Hojjat Mianabadi & Poolad Karimi, 2020. "International Environmental Conflict Management in Transboundary River Basins," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 34(11), pages 3445-3464, September.
    2. D. R. Edwards, 2017. "Long-Term Spatio-Temporal Variation in Runoff Curve Number under Consistent Cover Conditions: a Southeastern US Case Study," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 31(11), pages 3491-3505, September.

    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. Cheick Oumar Zouré & Arsène Kiema & Roland Yonaba & Bernard Minoungou, 2023. "Unravelling the Impacts of Climate Variability on Surface Runoff in the Mouhoun River Catchment (West Africa)," Land, MDPI, vol. 12(11), pages 1-22, November.
    2. Sood, Aditya & Muthuwatta, Lal & Silva, Sandeepana & McCartney, Matthew, 2017. "Understanding the hydrological impacts of climate change in the Tana River Basin," Book Chapters,, International Water Management Institute.
    3. Jianzhu Li & Guoqing Li & Shuhan Zhou & Fulong Chen, 2016. "Quantifying the Effects of Land Surface Change on Annual Runoff Considering Precipitation Variability by SWAT," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 30(3), pages 1071-1084, February.
    4. Swatantra Kumar Dubey & JungJin Kim & Younggu Her & Devesh Sharma & Hanseok Jeong, 2023. "Hydroclimatic Impact Assessment Using the SWAT Model in India—State of the Art Review," Sustainability, MDPI, vol. 15(22), pages 1-40, November.
    5. Joachim Ayiiwe Abungba & Kwaku Amaning Adjei & Charles Gyamfi & Samuel Nii Odai & Santosh Murlidhar Pingale & Deepak Khare, 2022. "Implications of Land Use/Land Cover Changes and Climate Change on Black Volta Basin Future Water Resources in Ghana," Sustainability, MDPI, vol. 14(19), pages 1-17, September.

    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:spr:waterr:v:30:y:2016:i:13:d:10.1007_s11269-016-1447-y. 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: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    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.