同时，建立“河长制”，村、组、户建立治水责任制，组织治水义务巡防队，让村民自发参与义务监督，使全村构建起一张集治理、监督、防护于一体的水环境管理网络。
B-Time I-Time O O O B-Abstract I-Abstract I-Abstract I-Abstract I-Abstract O B-Organization I-Organization I-Organization I-Organization I-Organization O O B-Abstract I-Abstract I-Abstract I-Abstract I-Abstract O O O O O O O B-Organization I-Organization I-Organization O O B-Person I-Person O O O O O O O O O O B-Location I-Location O O O O O O O O O O O O O O O O O O O O O O O O O O