抗御海河“23·7”流域性特大洪水的实践启示和检视思考

Practice and reflection of flood defense of“July 23”catastrophic flood in the Haihe River Basin

2023年“七下八上”期间,华北等地出现极端降雨过程,海河发生流域性特大洪水。深入分析雨情汛情特点,复盘总结洪水防御过程,系统梳理抗御本轮洪水的主要经验启示,针对监测预报、防洪工程体系、蓄滞洪区建设管理、水工程联合调度等方面检视出的问题,提出了加快提升海河流域水旱灾害防御能力的对策思路。

During the period from late July to early August in 2023,extreme rainfall dropped in North China region and surrounding areas,resulting in a catastrophic flood in the Haihe River Basin.Through analysis of features of rainfall and flood conditions,the process of flood defense and experiences and lessons learned are systematically reviewed.Measures for capacity building in flood control and drought relief are proposed,regarding the issues found in flood monitoring and forecasting,flood control engineering system,construction and management of flood storage and detention basins,and joint scheduling of water structures in the Haihe River Basin.