water management in paddy field

例句：

1. 1.The city's water management department is responsible for ensuring the efficient use of water resources.
   该市的水务部门负责确保水资源的有效利用。
2. 2. The new water management system will help reduce pollution and conserve water resources.
   新的水资源管理系统将有助于减少污染并保护水资源。
3. 3. The government has implemented stricter regulations on water usage to promote sustainable development.
   政府实施了更严格的用水规定，以促进可持续发展。