HUXin-yue,LUMei,CUINuo,et al.Hierarchical Diagnostic Technology for Quality and Efficiency Improvement of Urban Drainage Network[J].China Water & Wastewater,2023,39(8):17-22.
提质增效背景下排水管网分级诊断技术研究及实践
- Title:
- Hierarchical Diagnostic Technology for Quality and Efficiency Improvement of Urban Drainage Network
- Keywords:
- drainage network; pipe network detection; hierarchical diagnostic technology; quality and efficiency improvement
- 摘要:
- 排水管网是城市重要的基础设施，直接影响城市发展和生态环境的建设。近年来，我国排水管网问题频发，随之而来的城市内涝、路面坍塌、水体黑臭以及污水厂进水浓度异常等问题屡见不鲜。因此，为诊断出管网的质量与效能问题，选择合适的检测方法并形成一套可借鉴、可复制的诊断技术流程对排水管网的健康发展至关重要。按照排水系统的级别将诊断范围划分为流域级、区域级以及排水户级，并针对不同尺度排水管网提出相应的诊断技术流程，以期实现检测技术的最优化利用，可为其他城镇的排水管网诊断工作提供参考。
- Abstract:
- As an important infrastructure of the city, drainage network directly affects the development of the city and the construction of the ecological environment. Recently, the problems of drainage network have occurred frequently in China, which caused the following problems of urban waterlogging, road collapse, black and odorous water bodies and abnormal sewage concentration. Therefore, it is of great significance for the healthy development of the drainage network by choosing the appropriate detection method and forming a set of reference and replicable diagnosis technology processes to diagnose the diseases of the drainage network. The diagnosis scope was divided into basin level, regional level and sewer source level according to the scale of drainage area. The corresponding technical processes for different scale drainage networks were put forward to realize the optimal use of detection technology and provide references for drainage network diagnosis in other cities.
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