Page 49 - 《水资源与水工程学报》2022年第5期
P. 49

! 33 " ! 5 #                      & ' ( ) & * + , -                               Vol.33No.5
               2022 $ 10 %              JournalofWaterResources&WaterEngineering                 Oct.,2022

            DOI:10.11705/j.issn.1672-643X.2022.05.06


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                 HIJKL:TU998.4;TV212.5 3   MNOPQ:A    MRSL:1672643X(2022)05004508
                  Researchprogressonthedecaymechanism ofoperationalperformance
                                  andlifeanalysisofspongecityLIDfacilities

                                                                 1,2,3
                                  1,2,3
                                                   1,2,3
                       GUOChao       ,WANGLuyao        ,XIEXiao     ,NIUYan   1,2,3 ,WANGYiquan  4
               (1.KeyLaboratoryofDegradedandUnusedLandConsolidationEngineering,MinistryofNaturalResources,ShaanxiProvincial
               LandEngineeringConstructionGroup,Xi’an710075,China;2.ShaanxiProvincialLandConsolidationEngineeringTechnology
                 ResearchCenter,ShaanxiProvincialLandEngineeringConstructionGroup,Xi’an710075,China;3.LandEngineering
                     TechnologyInnovationCenter,MinistryofNaturalResources,ShaanxiProvincialLandEngineeringConstruction
                             Group,Xi’an710075,China;4.NorthwestA&FUniversity,Yangling712100,China)

                 Abstract:TakingtheLIDfacilitiesofspongecityastheresearchobject,theevolutionofphysicaland
                 chemicalpropertiesoffillersusedintheLIDfacilitiesafterlongtermexposuretorainfallrunoffisstud
                 ied,thedecayprocessandmechanism offacilityoperationefficiencyisrevealed,andthereasonable
                 servicelifeisdiscussed.Thisstudyreviewstheprogressanddeficienciesofrelatedresearchathomeand
                 abroadfromaspectsoftheinfluenceoffillerphysicalandchemicalpropertiesonwaterinfiltrationand
                 pollutantpurificationcapability ,infiltrationperformancechangesandpollutantadsorptionsaturation,de
                 cayprocessoffacilityoperationefficiencyanditsservicelife.Theresultsshowthattheexistingresear
                 chesmostlyfocusonthestructure ,effectandinfluencemechanismofsuchmeasures.Thereisalackof
                 systematicresearchoffillerphysicalandchemicalproperties ,infiltrationperformancechangesandpollu
                 tantadsorptionsaturation.Also,therearefewreportsonthephasedanddynamicdecayprocessoffacility

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