Integrated application of water quality monitoring and hydrological data analysis in comprehensive water environment management
LI Weiqin
HU Guoshan
JI Peng
Abstract：To ensure the accuracy,timeliness and green low-carbon goals of water environment management,focusing on the dike corner section of the Yangtze River Basin,a technical framework integrating intelligent monitoring,dynamic cleaning and integrated source tracing is constructed.By installing high-frequency monitoring equipment to obtain minute-level water quality data,a novel conductivity-pH value-turbidity collaborative diagnostic model is proposed,which effectively identifies sensor failures and solves the problem of high anomaly rate of data in traditional monitoring.By integrating hydrological parameters such as rainfall and flow,a spatiotemporal response matrix is established to analyze the causes and transmission mechanisms of three types of pollution events:Storm runoff,pipe network overflow and industrial emissions.The results show that this integrated system has shortened the pollution warning response time from 4.2 h to 47 min,improved the traceability efficiency,and through intelligent means reduced the frequency of manual inspections and on-site maintenance,indirectly reducing the energy consumption and carbon emissions of management activities,providing a reference for intelligent governance,refined supervision and green operation of the river basin.
Keywords：water quality monitoringhydrological data fusionabnormal diagnosispollution tracing
Publication Date：2026-01-31
Online Publishing Date：2026-03-11(First online date of this platform, not the publication date of the document)
Pages：4( 138-141 )