Water accounting: A case study in the Buir Lake - Khalkh River Basin
DOI:
https://doi.org/10.5564/pmas.v65i01.4204Keywords:
Water balance components, , Semi-Arid basin hydrology, Land use impact on hydrologyAbstract
Arid and semi-arid regions face increasing shortage of water resources due to climate variability and competing land and water uses, yet reliable information on water availability and consumption remains limited. This study addresses the critical gap in understanding water dynamics in such environments by analyzing the Buir Lake–Khalkh River Basin in Mongolia using the Water Accounting Plus (WA+) framework. The research aims to quantify water balance components and identify how land use and land cover types influenced water availability between 2010 and 2021. Climatic datasets from WorldClim, SSEBop, and GRACE-FO were employed to estimate precipitation (P), evapotranspiration (ET), and water yield (WY). Esimates showed an average annual precipitation of 298.5 mm, with notable peaks of 386.3 mm in 2013 and minimal below 250 mm during dry years. Similarly, ET demonstrates considerable variability, averaging 274.9 mm/year; maximum value was observed in 2013 at 434.8 mm, whereas the lowest value, recorded in 2017, was 200.4 mm. The average annual water yield for the basin is quantified at 23.8 mm, with specific land cover types, such as the steppe, yielding positive values (64.1 mm), while water bodies exhibited a significant deficit of -342 mm. Furthermore, WA+ resource and evapotranspiration sheets were generated for the years 2018 and 2019. In 2018, net inflow was calculated at 8.1 km³/year, of which 4.6 km³/year was attributable to landscape evapotranspiration, resulting in 3.5 km³/year deemed exploitable. In contrast, 2019 recorded a lower inflow of 7.5 km³/year, with 5.4 km³/year lost to ET. This research elucidates the interactions among precipitation, ET, and WY, emphasizing the critical influence of land management classes on water consumption patterns. Additionally, the findings contribute to the formulation of sustainable water management strategies in arid regions and provide a methodological framework for evaluating water resources in similarly stressed basins through the integration of remote sensing and water accounting methodologies.
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References
1. Mitsch, W. J., and Gosselink, J. G. Wetlands, Fifth edition. Hoboken, NJ: John Wiley and Sons, Inc, 2015. ISBN: 978-1118676820.
2. Gleick, P. H. Water, Drought, Climate Change, and Conflict in Syria. Weather, Climate, and Society, vol. 6, no. 3, pp. 331-340, 2014. https://doi.org/10.1175/WCAS-D-13-00059.1.
3. Dalai, S., Dambaravjaa, O., and Pürevjav, G. Water Challenges in Ulaanbaatar, Mongolia. in Urban Drought, B. Ray and R. Shaw, Eds., in Disaster Risk Reduction. Singapore: Springer Singapore, pp. 347-361, 2019. https://doi.org/10.1007/978-981-10-8947-3_20.
4. Banerjee, R., Möller-Gulland, J., van der Linden, W., Khardaeva, O., Retter, M., Subramanian, S., and Eickmann, C. Mongolia: Targeted analysis on water resources management issues. Technical Report. Washington, DC, USA: 2030 Water Resources Group, 2014. https://www.2030wrg.org/mongolia-targeted-analysis-wrm-issues.
5. Tumur, B., Jamsran, U., and Zorigtbaatar, N. Rangeland ecosystems of Mongolia. Ulaanbaatar: Munkhiin Useg LLC, 2018.
6. Ministry of Environment and Green Development. Integrated Water Management Plan of Mongolia. Ulaanbaatar, Mongolia, 2013. ISBN 978-99962-4-555-8.
7. Garmaa, D. Current Situation of Water Resources Management in Mongolia. Magazine of the Korean Society of Agricultural Engineers, vol. 49, no. 2, pp. 43–60, 2007. https://koreascience.kr/article/JAKO200708349650884.pdf.
8. Bogra, S. Water Provisioning Services. in Engineering and Ecosystems, B. R. Bakshi, Ed. Cham: Springer International Publishing, pp. 65–84. 2023. https://doi.org/10.1007/978-3-031-35692-6_4.
9. Siebert, S., Burke, J., Faures, J. M., Frenken, K., Hoogeveen, J., Döll, P., and Portmann, F. T. Groundwater use for irrigation – a global inventory. Hydrology and earth system sciences, vol. 14, no. 10, pp. 1863–1880, 2010. https://doi.org/10.5194/hess-14-1863-2010.
10. Salvadore, E., Mul, M., Tran, B., and Karimi, P. Water Accounting study for three sub-basins of the Krishna water system in Karnataka, India. IHE Delft Institute for Water Education, The Netherlands, Project report, 2020.
11. Molden, D. Accounting for Water Use and Productivity. Colombo, Sri Lanka: International Irrigation Management Institute, 1998. ISBN 929090-349.
12. Karimi, P., Bastiaanssen, W. G. M., and Molden, D. Water Accounting Plus (WA+) - a water accounting procedure for complex river basins based on satellite measurements. Hydrology and Earth System Sciences, vol. 17, no. 7, pp. 2459–2472, 2013. https://doi.org/10.5194/hess-17-2459-2013.
13. Michailovsky, C., Pareeth, S., Karimi, P., and Mul, M. Water Accounting and Productivity for the Selenge River Basin, Mongolia. IHE Delft Institute for Water Education, The Netherlands, Project report, 2020.
14. Mönkhtsetseg, Z., Dorjsüren, D., and Jargaltulga, T. Estimation and application of the water resources distribution using the Water Accounting Plus: A case study of the Kherlen River basin. Geographical Issues, vol. 22, no. 02, pp. 30–43, 2022. https://doi.org/10.22353/.v22i02.1272.
15. Singh, V. G., Singh, S. K., Kumar, N., Kumar, P., Gupta, P. K., Singh, P. K., Gašparović, M., Ray, R. L. and Saito, O. Water Accounting Using Satellite Products and Water Accounting Plus Framework in a Semi-Arid Betwa River Basin, India. Water, vol. 14, no. 21, p. 3473, 2022. https://doi.org/10.3390/w14213473.
16. Asian Development Bank. Overview of Mongolia's Water Resources System and Management: Country Water Security Assessment. 2020. https://doi.org/10.22617/TCS200202-2.
17. Ramsar Convention Secretariat. Information Sheet on Ramsar Wetlands (RIS) for Lake Buir and its surrounding wetlands. Mar. 19, 2004. Accessed: Apr 17, 2025. [Online]. Available: https://rsis.ramsar.org/RISapp/files/RISrep/MN1377RIS.pdf.
18. Orkhonselenge, A., Uuganzaya, M., and Davaagatan, T. Landscape, Lake Distribution, and Evolution in Eastern Mongolia. in Lakes of Mongolia, in Syntheses in Limnogeology, Cham: Springer International Publishing, pp. 79–102, 2022. https://doi.org/10.1007/978-3-030-99120-3_6.
19. Yembüü, B., Ed. The Physical Geography of Mongolia, in Geography of the Physical Environment, Cham: Springer International Publishing, 2021. https://doi.org/10.1007/978-3-030-61434-8
20. Zepner, L., Karrasch, P., Wiemann, F., and Bernard, L. ClimateCharts.net - an interactive climate analysis web platform. International Journal of Digital Earth, vol. 14, no. 3, pp. 338–356, 2021. https://doi.org/10.1080/17538947.2020.1829112.
21. Davaa, G., Ed. Surface Water Regime and Resources of Mongolia. Ulaanbaatar: Admon printing LLC, 2015. ISBN: 978-99973-0-767-5.
22. WWF Mongolia, Wetland of International Importance: Buir Lake. 2021. Accessed: Apr 17, 2025. [Online]. Available: https://wwfasia.awsassets.panda.org/downloads /buir_nuur_ramsar.pdf.
23. Tserensodnom, J. Catalog of Mongolian Lakes. Ulaanbaatar: Shuvuun Saaral, 2000.
24. Karimi, P., Bastiaanssen, W. G. M., Molden, D., and Cheema, M. J. M. Basin-wide water accounting based on remote sensing data: an application for the Indus Basin. Hydrology and Earth System Sciences, vol. 17, no. 7, pp. 2473–2486, 2013. https://doi.org/10.5194/hess-17-2473-2013.
25. Falkenmark, M., and Rockström, J. The New Blue and Green Water Paradigm: Breaking New Ground for Water Resources Planning and Management. Journal of Water Resources Planning and Management, vol. 132, no. 3, pp. 129–132, 2006, https://doi.org/10.1061/(ASCE)0733-9496(2006)132:3(129).
26. Hillel, D. Introduction to Environmental Soil Physics. Burlington: Elsevier Science, 2003. ISBN: 978-14933-0-063.
27. Fick, S. E., and Hijmans, R. J. WorldClim 2: new 1‐km spatial resolution climate surfaces for global land areas. International Journal of Climatology, vol. 37, no. 12, pp. 4302–4315, 2017. https://doi.org/10.1002/joc.5086.
28. Allen, R. G., Tasumi, M., and Trezza, R. Satellite-Based Energy Balance for Mapping Evapotranspiration with Internalized Calibration (METRIC)-Model. Journal of Irrigation and Drainage Engineering, vol. 133, no. 4, pp. 380–394, 2007. https://doi.org/10.1061/(ASCE)0733-9437(2007)133:4(380).
29. Velpuri, N. M., and Senay, G. B. Partitioning Evapotranspiration into Green and Blue Water Sources in the Conterminous United States. Scientific Reports, vol. 7, no. 1, p. 6191, 2017. https://doi.org/10.1038/s41598-017-06359-w.
30. Lin, C., Wu, C. C., Tsogt, K., Ouyang, Y. C., and Chang, C. I. Effects of atmospheric correction and pansharpening on LULC classification accuracy using WorldView-2 imagery. Information Processing in Agriculture, vol. 2, no. 1, pp. 25–36, 2015. https://doi.org/10.1016/j.inpa.2015.01.003.
31. Karimi, P., and Bastiaanssen, W. G. M. Spatial evapotranspiration, rainfall and land use data in water accounting - Part 1: Review of the accuracy of the remote sensing data. Hydrology and Earth System Sciences, vol. 19, no. 1, pp. 507–532, 2015. https://doi.org/10.5194/hess-19-507-2015.
32. Chen, J., Cazenave, A., Dahle, C., Llovel, W., Panet, I., Pfeffer, J., and Moreira, L. Applications and Challenges of GRACE and GRACE Follow-On Satellite Gravimetry. Surveys in Geophysics, vol. 43, no. 1, pp. 305–345, 2022. https://doi.org/10.1007/s10712-021-09685-x.
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