北京大学学报（自然科学版） ›› 2025, Vol. 61 ›› Issue (5): 987-998.DOI: 10.13209/j.0479-8023.2025.022

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基于混合策略的高校学生生活节水潜力模拟研究

游梦园1, 朱永楠1,†, 赵勇1, 兰凤2, 刘扬3, 秦长海1, 师林蕊1   

  1. 1. 中国水利水电科学研究院流域水循环与水安全全国重点实验室, 北京 100038 2. 河北省水资源研究与水利技术试验推广中心, 石家庄 050061 3. 中国水利学会, 北京 100053
  • 收稿日期:2024-08-19 修回日期:2025-02-19 出版日期:2025-09-20 发布日期:2025-09-20
  • 通讯作者: 朱永楠, E-mail: zhyn(at)iwhr.com
  • 基金资助:
    国家重点研发计划(2021YFC3200204)和国家自然科学基金(52479031, 52009141, 52239004)资助

Simulation Study on the Water Conservation Potential of College Based on Mixed Strategies

YOU Mengyuan1, ZHU Yongnan1,†, ZHAO Yong1, LAN Feng2, LIU Yang3, QIN Changhai1, SHI Linrui1   

  1. 1. State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing 100038 2. Hebei Promotion Center of Water Resources Research and Hydrological Technology Experiment, Shijiazhuang 050061 3. Chinese Hydraulic Engineering Society, Beijing 100053
  • Received:2024-08-19 Revised:2025-02-19 Online:2025-09-20 Published:2025-09-20
  • Contact: ZHU Yongnan, E-mail: zhyn(at)iwhr.com

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摘要：

以公共生活用水大户高校为例, 通过全国范围的问卷调查分析, 量化用水管理因素对学生用水方式的影响, 构建高校用水节水潜力模型, 并模拟单一和混合策略作用下高校学生用水情景、节水效果和节水成本。研究结果表明, 我国高校学生人均生活用水量为122.7 L/d, 北方高校更注重用水管理的实时性和透明化, 计费IC卡使用率比南方高16%; 在现有管理方式下, 北方学生人均用水量比南方学生少36%。进一步建立“器具源头节水–管理影响习惯–节水意识提升–末端分质回用”的作用链条, 多元策略模拟结果显示高校学生生活节水潜力为17%~24%。研究结果可为我国高校用水管理和水资源高效利用提供数据支撑和科学依据。

关键词: 生活用水, 高校用水, 节水模型, 用水管理, 节水策略

Abstract:

Taking colleges, the large users of public domestic water, as an example, the research quantifies the impact of water management on students’ water consumption patterns, builds a water conservation potential model for colleges and simulates the water consumption scenarios, water conservation effects and costs of college students under single and mixed strategies, through a nationwide questionnaire survey and analysis. The research results reveal that the average water consumption of college students in China is 122.7 L/d, and northern colleges are more concerned with real-time transparency of water management, with a 16% higher usage rate of IC cards for charging than that in the southern colleges. Under the current management, the average water consumption per student in the north is 36% less than that of students in the south. The research further established a chain of functions: “faucet-level appliance water conservation→influences habits management→water conservation awareness enhancement→ end- use of water quality recycling”, and the simulation of multiple strategies indicates that the water conservation potential of college students is about 17% to 24%. This study provides data support and scientific evidence for college water management and efficient use of water resources in Chinese universities.

Key words: domestic water use, college water consumption, water conservation model, water management, water conservation strategies

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