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DOI: https://doi.org/10.11988/ckyyb.20250094

城乡供水一体化分区耦合协调模型研究——以重庆市为例

  • 闫成 , 1, 2 ,
  • 刘凤丽 , 1, 2 ,
  • 范琳琳 1, 2 ,
  • 石苗苗 1, 2 ,
  • 王宇轩 3
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  • 1 长江科学院 农业水利研究所， 武汉 430010
  • 2 长江科学院 水利部长江中下游河湖治理与防洪重点实验室， 武汉 430010
  • 3 昆明理工大学 现代农业工程学院， 昆明 650559
刘凤丽（1979—），女，河北沧州人，正高级工程师，硕士，主要从事农田灌溉与排水、农村水利政策等研究。E-mail：

闫 成（1997—），女，湖北黄冈人，工程师，硕士，主要从事农村水利政策研究等工作。E-mail：

收稿日期: 2025-02-13

  修回日期: 2025-08-13

  网络出版日期: 2025-10-17

基金资助

重庆市技术创新与应用发展专项重点项目(CSTB2022TIAD-KPX0198)

收起

Research on the Zoning-based Coupling Coordination Model for Integrated Urban-Rural Water Supply: A Case Study of Chongqing City

  • YAN Cheng , 1, 2 ,
  • LIU Feng-li , 1, 2 ,
  • FAN Lin-lin 1, 2 ,
  • SHI Miao-miao 1, 2 ,
  • WANG Yu-xuan 3
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  • 1 Agricultural Water Conservancy Department, Changjiang River Scientific Research Institute, Wuhan 430010, China
  • 2 Key Laboratory of Ministry of Water Resources on River& Lake Regulation and Flood Control in Middle and Lower Reaches of Yangtze River, Changjiang River Scientific Research Institute, Wuhan 430010, China
  • 3 College of Modern Agricultural Engineering, Kunming University of Science and Technology, Kunming 650559, China

Received date: 2025-02-13

  Revised date: 2025-08-13

  Online published: 2025-10-17

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摘要

重庆市集大城市、大农村、大山区、大库区于一体，水资源时空分布不均，城乡供水一体化发展难度大。为探讨如何在复杂地理与社会经济条件下实现城乡供水一体化发展，本文以城乡供水一体化的内涵为基础，结合重庆市城乡供水一体化不同发展模式特征，统筹考虑区域现状农村供水工程体系、自然地理条件、社会经济发展等因素，构建城乡供水一体化“工程－自然－经济”耦合协调评价指标体系与分区模型，通过对重庆市34个区县开展案例分析，得到具有不同区域特征的供水分区格局。结果表明：城市管网延伸模式分布于主城都市区，依托其高城镇化率实现供水全域覆盖；区域管网联通模式涵盖主城及渝东北地区，通过联通管网解决高程差异问题；区域整合块状模式分布在主城及渝东北地区，通过整合小型水源形成集约化供水单元；单村提标点状模式分布在渝东北和渝东南地区，通过分散式供水解决地形复杂区域饮水问题。研究成果可为重庆市城乡供水一体化建设提供技术支撑，对保障区域供水安全、促进成渝双城经济圈高质量发展具有重要意义。

关键词： 城乡供水一体化; 供水分区; 耦合协调; 发展模式; 重庆市

本文引用格式

闫成 , 刘凤丽 , 范琳琳 , 石苗苗 , 王宇轩 . 城乡供水一体化分区耦合协调模型研究——以重庆市为例[J]. 长江科学院院报, 0 . DOI: 10.11988/ckyyb.20250094

Abstract

As a city integrating vast urban areas, extensive rural regions, mountainous terrain, and reservoir systems, Chongqing confronts substantial challenges in achieving integrated urban-rural water supply due to spatio-temporal water resource disparities. This study explores strategies for integrated urban-rural water supply development under complex geographical and socio-economic conditions. Based on the concept of integrated urban-rural water supply, and considering the characteristics of different development models in Chongqing, the study constructs a "Engineering-Natural-Economic" coupling coordination evaluation index system and a zoning model. This model integrates regional rural water supply systems, natural geographical conditions, and socio-economic factors. Through case studies of 34 districts and counties in Chongqing, the study identifies distinct regional patterns of integrated urban-rural water supply. The results indicate: The urban pipeline extension model in metropolitan areas achieves full coverage via high urbanization.The regional pipeline interconnection model in metropolitan and northeastern Chongqing resolves elevation disparities. The regional integrated block model in these areas consolidates small sources for centralized supply. The single-village upgraded point model in northeastern/southeastern Chongqing ensures water access in rugged terrain. The findings provide technical support for integrated urban-rural water supply, enhancing regional water security, and promoting high-quality development in the Chengdu-Chongqing economic circle.

Key words： integration of urban and rural water supply; the partition of water supply; coupling coordination; development pattern; Chongqing city

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