基于PSO－DE算法的城市市政排水管网污染物溯源研究

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文章编号：1674-6139（2026）04-0064-04

中图分类号：X703文献标志码：B

Research on Pollutant Traceability of Urban Municipal Drainage Network Based on PSO-DE Algorithm

Pan Shuangyan

（Mineral Resources Exploration Center of Henan Geological Bureau，Zhengzhou 45OoOo，China）

Abstract：Inordertoexploreefectivemethodsfortracingpolutantsinurbandrainagenetworksandachievethegoalofacurately locatingpolutionsourcesndistinginsientificmanagementofurbandraiage，thissudyusedtheSWMsimulatioltoostuct adetailedpipelinenetworkmodel.Basedonthismodel，singlesourceandmulti-pointsourcepltioneventscenarioswerecaeuly designed.Subsequently，theSODEalgoritwaspliedtocaryoutraceabilityorkExperientalesultssowedtatudersingle pointsourcepolutionconditions，thisalgorithmcanquicklyandacuratelylcatethpolltionsource.Inthefaceofmorecomplexmulti -pointsourceolutionsituations，tisalgoritcanstillfectivelylocatethainolutionsourcsalthoughthedifcultyfacing hassignificantlyincreased.ThisfullprovestattheSO-DalgorithmcombinedwithSWMsimulationdatahasstrongfeasibiltn tracing pollutants in drainage networks.

KeyWords：SWMMsimulationtool;PSO-DEalgorithm；urbanmunicipaldrainagenetwork；traceabilityofpolutants；twodimen sional water single source pollution event

前言

城市市政排水管网承担着汇集与输送各类污水及雨水的重要任务，其污染物来源广泛且复杂，涵盖工业废水、生活污水以及雨水径流等。（剩余4019字）