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Study on Watershed Water Resources Allocation with Reclaimed Water Utilization
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Qi HE1, Kan YANG1, Jing CHEN2, Jun-hong HUA3
Water Resources and Power | 2023, 41(5) : 48 - 51
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Water Resources and Power | 2023, 41(5): 48-51
• HYDROLOGY, WATER RESOURCES AND ENVIRONMENT •
Study on Watershed Water Resources Allocation with Reclaimed Water Utilization
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Qi HE1, Kan YANG1, Jing CHEN2, Jun-hong HUA3
Affiliations
  • 1.College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China
  • 2.Yixing Water Resources Bureau, Yixing 214207, China
  • 3.Wuxi Huishan Qianqiao Street Water Conservancy and Agricultural Machinery Service Station, Wuxi 214100, China
Published: 2023-05-25 doi: 10.20040/j.cnki.1000-7709.2023.20221158
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Integrating reclaimed water into water supply system is a strategic measure to alleviate the problem of water resource shortage. Aiming at the uncertainty and stability existing in the optimal allocation of multiple water sources including reclaimed water, Monte Carlo simulation and interval two-stage robust stochastic optimization were coupled to build the optimal allocation model of multiple water sources under the condition of multiple uncertainties. The uncertainty represented by the form of interval and probability distribution in the process of water supply and water demand was effectively handled. The variable random value of water resources allocation and the recourse cost were balanced, and the system’s risk was controlled. The water resources allocation schemes were obtained under different scenarios. The improved model was applied to water supply area in Linfen Basin-Jincheng Qindan river watershed of Shanxi large water network. Based on the comprehensive analysis of regional water efficiency and water loss under different scenarios, the joint allocation scheme of multiple water sources under different utilization rates of reclaimed water was obtained, which provides a reference for decision makers to consider the optimal allocation scheme of reclaimed water under uncertain conditions.

water resources allocation  /  reclaimed water  /  uncertainty  /  Monte Carlo simulation  /  interval two-stage robust stochastic programming
Qi HE, Kan YANG, Jing CHEN, Jun-hong HUA. Study on Watershed Water Resources Allocation with Reclaimed Water Utilization[J]. Water Resources and Power, 2023 , 41 (5) : 48 -51 . DOI: 10.20040/j.cnki.1000-7709.2023.20221158
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20221158
  • Receive Date：2022-05-31
  • Online Date：2026-01-28
  • Published：2023-05-25
Article Data
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History
  • Received：2022-05-31
  • Revised：2022-08-02
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Affiliations
    1.College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China
    2.Yixing Water Resources Bureau, Yixing 214207, China
    3.Wuxi Huishan Qianqiao Street Water Conservancy and Agricultural Machinery Service Station, Wuxi 214100, China
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https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20221158
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表12种不同金属材料的力学参数
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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