WUTao,LIUJun,DENGDeyu,et al.Coordinated Multi-objective Joint Dispatching in Small Watersheds of High-density Built-up Urban Areas[J].China Water & Wastewater,2026,42(10):103-109.
城市高密度建成区小流域多目标协同的联合调度
- Title:
- Coordinated Multi-objective Joint Dispatching in Small Watersheds of High-density Built-up Urban Areas
- Keywords:
- high-density built-up areas; urban small watershed; water environment management; multi?objective collaboration; joint dispatching
- 摘要:
- 近年来,在长江大保护等国家政策的驱动下,城市水环境治理已进入流域综合管理阶段,推动流域多目标联合调度管理已成为城市精细化管理的重要课题。以武汉市某典型小流域为研究对象,探索城市高密度建成区小流域多目标协同的联合调度方案,旨在实现水安全、水环境和水生态的平衡。通过模型分析与实测数据相结合的方法,制定了晴天、雨天及雨后水质恢复的联合调度策略。该策略实施后实现了经济高效的“污涝同治”,在保障水环境的同时降低了水安全风险,提升了城市韧性,有效整合了流域设施,可为城市流域精细化管理提供参考。
- Abstract:
- In recent years, propelled by national policies such as the Yangtze River Major Conservation (YRMC) Action, urban water environment management has entered the stage of integrated watershed governance, making integrated multi-objective joint dispatching management a critical issue in urban refined management. This study focuses on a typical small watershed in a high-density built-up area of Wuhan, aiming to explore a coordinated multi-objective joint dispatching scheme to balance water security, water quality, and aquatic ecology. By combining model analysis with field monitoring data, joint dispatching strategies for dry weather, rainy weather, and post-rain water quality recovery were developed. The implementation of these strategies has achieved cost-effective sewage treatment and waterlogging prevention while maintaining water environmental quality, significantly reducing hydrological risks, enhancing urban resilience, and consolidating watershed infrastructure systems. These outcomes provide valuable insights for advancing refined governance in urban watershed management.
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