planning of river regime

例句：

1. 1.The city's water management department is responsible for the planning of river regime.
   该市水务部门负责河流管理计划的制定。
2. 2.The new river management plan aims to improve water quality and protect the ecosystem.
   新的河流管理计划旨在改善水质并保护生态系统。
3. 3.The city council has approved the final version of the river regime planning document.
   市议会已批准了河流管理计划文件的最终版本。