摘要
农村污水管道系统是农村污水收集处理设施的重要组成部分,在采用纳入城镇污水管网处理和村落集中处理模式的农村地区发挥了重要作用。由于农村污水管道在设计、建设、运行、维护等环节存在一些问题,农村污水管道堵塞的现象时有发生。为有效降低农村污水管道堵塞发生率,保证农村污水收集系统的稳定运行,分析了农村污水管道堵塞的成因,提出了农村污水管道防堵和长效运行的建议和对策,包括优化农村污水管道管径设计、补齐管道系统配套设施、提升施工质量、强化正确的排水习惯宣传、加强科学维护管理工作和采用"三位一体"的县域统筹模式等。这些建议和对策可以有效降低农村污水管道堵塞的发生率,为提升农村卫生水平和生态环境质量提供参考。
Rural sewer system is an essential part of rural sewage collection and treatment facilities, which plays an important role in rural areas, especially in the fields of rural wastewater into urban sewers and rural centralized wastewater treatment systems. The blockage phenomenon of rural sewer occurs frequently since the potential issues during the process of design, construction, operation and maintenance of rural sewers. Therefore,in order to reduce the blockage incidence of rural sewer and ensure the stable operation of rural sewage collection system, the causes of the rural sewer blockage and corresponding suggestions was put forward in the current study, which could provide the efficient measures for the blockage prevention and long-term operation of rural sewers. In detail, optimizing the design of rural sewer diameter, complementing the supporting facilities of sewer system, improving the practical construction quality, strengthening the publicity of benign drainage habits,intensifying the scientific maintenance and management of rural sewer system, and adopting the "trinity" county mode would effectively will effectively reduce the blockage incidence of rural sewer system and take references for improving hygiene level and eco-environmental quality.
作者
李文凯
郑天龙
刘俊新
LI Wenkai;ZHENG Tianlong;LIU Junxin(Department of Water Pollution Control Technology,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China;University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《环境工程学报》
CAS
CSCD
北大核心
2020年第7期1966-1974,共9页
Chinese Journal of Environmental Engineering
基金
国家自然科学基金资助项目(51838013,51808536)
国家重点研发计划(2016YFC0400804)。
关键词
农村
污水管道
堵塞
小管径
配套设施
rural
sewer
blockage
small diameter
supporting facility