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Influence of Reservoir Operation in the Upper Reaches of the Yangtze River (China) on the Inflow and Outflow Regime of the TGR-based on the Improved SWAT Model

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  • Nan Zhang
  • Hong He
  • Shao Zhang
  • Xiao Jiang
  • Zi Xia
  • Feng Huang

Abstract

The impact of hydraulic engineering works and human activities on hydrology has become a hot issue along with the economy and social development. The water cycle model of the upper reaches of the Yangtze River (URYR) is established based on the improved Soil and Water Assessment Tool (SWAT) model. The inflow and outflow of the Three Gorges Reservoir (TGR) is simulated in 4 scenarios of the reservoir combination of the URYR:(1) reservoir is not considered; (2) all constructed, under construction and planed to be constructed reservoirs are considered; (3) reservoirs that have been constructed are considered only; (4) reservoirs have been constructed and being constructed are considered. The result shows that reservoir operation in the URYR decreases inflow to TGR at the end of flood season and increases that in dry season, and makes the TGR water storage start time earlier. The result of this study will be proved some references to the regional water resources management and reservoir ecological operation with the influence to eco-environmental flow of the lower reaches, when the schema reservoir constructed in the URYR. Copyright Springer Science+Business Media B.V. 2012

Suggested Citation

  • Nan Zhang & Hong He & Shao Zhang & Xiao Jiang & Zi Xia & Feng Huang, 2012. "Influence of Reservoir Operation in the Upper Reaches of the Yangtze River (China) on the Inflow and Outflow Regime of the TGR-based on the Improved SWAT Model," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 26(3), pages 691-705, February.
    • Handle: RePEc:spr:waterr:v:26:y:2012:i:3:p:691-705
    DOI: 10.1007/s11269-011-9939-2
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    Citations

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    Cited by:

    1. Yang Peng & Changming Ji & Roy Gu, 2014. "A Multi-Objective Optimization Model for Coordinated Regulation of Flow and Sediment in Cascade Reservoirs," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 28(12), pages 4019-4033, September.
    2. Shi, Yingyuan & Xu, Gaohong & Wang, Yonggui & Engel, Bernard A. & Peng, Hong & Zhang, Wanshun & Cheng, Meiling & Dai, Minglong, 2017. "Modelling hydrology and water quality processes in the Pengxi River basin of the Three Gorges Reservoir using the soil and water assessment tool," Agricultural Water Management, Elsevier, vol. 182(C), pages 24-38.
    3. Evripidis Bampis & Alexander Kononov & Dimitrios Letsios & Giorgio Lucarelli & Maxim Sviridenko, 2018. "Energy-efficient scheduling and routing via randomized rounding," Journal of Scheduling, Springer, vol. 21(1), pages 35-51, February.
    4. Xiaowen Ding & Lin Liu, 2019. "Long-Term Effects of Anthropogenic Factors on Nonpoint Source Pollution in the Upper Reaches of the Yangtze River," Sustainability, MDPI, vol. 11(8), pages 1-20, April.
    5. Pei Zhao & Xiangyu Tang & Jialiang Tang & Chao Wang, 2013. "Assessing Water Quality of Three Gorges Reservoir, China, Over a Five-Year Period From 2006 to 2011," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 27(13), pages 4545-4558, October.

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