福州数智化污水提质增效"1346"治理体系构建与实践OA

[Objective]To meet the demands of wastewater treatment in the new era and promote the development of regional water affairs integration,wastewater treatment urgently needs to build a sustainable and intelligent water affairs management system based on digitalization and intelligence.This facilitates refined,full-process management from source to end,driving the evolution of the wastewater treatment system toward high-efficiency collaboration,proactive prevention and control,and intelligent decision-making.This evolution lays a solid foundation for the continuous improvement of the urban water environment and the modernization of the water industry.[Methods]Focusing on Fuzhou City,an intelligent governance system known as the"1346"framework was developed to enhance wastewater quality and efficiency across the entire drainage industry chain in this paper.This system was built on a geographic information system(GIS)-based digital foundation for drainage networks,integrating four types of core data(water height,water quality,wastewater volume,and water consumption)to form a multi-dimensional,real-time updated data resource pool.Centered around this data,three key operational capabilities were formed(data analysis,problem resolution,and customer service)to support the entire process of business closure from monitoring and early warning to problem diagnosis,scheduling and command,closed-loop disposal,and public interaction.To ensure the long-term operation,it was supported by six mechanisms:dynamic GIS updates,water balance analysis,adaptive early-warning thresholds,inter-WWTP scheduling,dynamic management of pollution interception systems,and performance evaluation.This integrated approach enabled"one map for water visibility,one brain for water treatment,one platform for water management,and one network for water services.[Results]After applying this system,the efficiency of data maintenance had increased by 20％,the cost of manual investigation had decreased by 40％,and 8 718 public demands had been efficiently handled,with a resolution rate of 99.6％.[Conclusion]The system shifts wastewater management from a reactive to a proactive paradigm,offering a scalable technical framework and implementation pathway for quality and efficiency upgrading of similar cities.