福鼎市污水系统问题识别及提质增效策略

Problem Diagnosis and Strategy of Improving Quality and Efficiency of Sewage System in Fuding

针对近些年污水处理厂进厂水量不稳定和进水BOD5浓度偏低等实际问题,福鼎市结合排水管网勘察与检测工作,追根溯源,对污水系统进行问题诊断,分析了城市污水系统运行效能低下的原因,制定了污水处理提质增效“一厂一策”方案,合理选择技术手段和工程措施,指导地方推进污水提质增效工作,促进排水设施建设逐步实现由“规模增长”向“质量提升”转变。

In view of the practical problems such as unstable incoming water volume and low BOD5concentration of sewage treatment plant in recent years,combined with the investigation and detection process of drainage pipe network,Fuding traces the source,systematically analyzes the reasons for the low efficiency of urban sewage system,formulates“one plant,one policy”scheme for improving the quality and efficiency of sewage treatment according to local conditions,which can provide rational technical means and engineering measures,guide the local government to promote sewage quality and efficiency improvement,promote the construction of drainage facilities in Fuding to gradually transformed from“scale growth”to“quality improvement”.