Page 50 - 《水资源与水工程学报》2022年第5期
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                 operationefficiency,andthemechanismthatrestrictstheservicelifeofsuchfacilitiesisunclear,which
                 affectsthereasonableuseoftheseconcentratedinfiltrationmeasures.Wesuggestthatfuturestudies
                 shouldfocusonthefollowingthreeaspects :firstly,toclarifythedynamicevolutionoffillerphysicaland
                 chemicalpropertiesduringtheconcentratedinfiltrationofrainfallrunoffinspongecities ,andtoexplore
                 newmethodsofwatervolumereductionandpollutantpurificationbytheLIDfacilities;secondly,tore
                 vealthechangesoftheinfiltrationperformanceandpollutantadsorptioncapacityoffillerswiththerunning
                 time ,andtoexploretheintrinsicmechanismanddrivingfactorsofcloggingandadsorptionsaturationof
                 differentfillersfromtheaspectsofwaterqualityandmaterialsoftherainfallrunoff ;finally,toclarifythe
                 operationefficiencydecaymechanismofLIDfacilities,andtoestablishamethodforevaluatingtheeffi
                 ciencydecayprocess,soastoanalyzeanddeterminethereasonableservicelifeoftheLIDfacilities.
                 Keywords:spongecity;LIDfacility;physicalandchemicalproperty;waterinfiltration;pollutantpuri
                 fication;decaymechanism;lifeanalysis
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