small watershed management

例句：

1. 1. The smallwatershed management project aims to improve thequality of water in the region.
   小型流域管理项目旨在改善该地区水质。
2. 2. The government hasimplemented a new policy to promote sustainable developmentin the small watershed management area.
   政府已实施一项新政策，以促进该小型流域管理区域的可持续发展。
3. 3. The small watershedmanagement plan includes measures to reduce pollutionand protect the environment.
   小型流域管理计划包括减少污染和保护环境的措施。