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河道是农村的生命线,承载着行洪排涝、农田灌溉、美化和净化环境的艰巨任务。河道所在的小流域,具有调节气候、改善生态环境、维护生物多样性等功能。随着新农村建设、城乡统筹的积极推进,清洁乡村、中心村的建设,河道治理及其长效保洁是建设新农村、引导农村向城镇化建设发展的必然要求,也是提升人民生活质量、促进经济社会发展和保持水资源与生态环境可持续发展的大问题。
The river course is the lifeline of rural areas, carrying the arduous tasks of flood discharge, farmland irrigation, landscaping and environmental clean-up. Small watershed where the river is located, with the function of regulating climate, improving the ecological environment and maintaining biological diversity. With the new rural construction and urban-rural co-ordination, the construction of clean villages and central villages, river management and long-term cleaning are inevitable requirements for building new rural areas and guiding rural areas to urbanization and development, as well as enhancing people’s life quality and promoting Economic and social development and maintaining the sustainable development of water resources and ecological environment.