海洋垂向传输与深海输运:海洋气候和环境生态效应初探
中图分类号：P7 文献标志码：A 文章编号：105-9857（2025）01-003-12
OceanVerticalandDep-SeaTransport：MarineClimatic andEnvironmentalEcologicalEfects
QIQinghua1，2
（1.ThirdInstituteofOceanography，MNR，Xiamen，China; 2.FujianProvincialKeyLaboratoryofMarinePhysicalandGeologicalProceses，Xiamen，China）
Abstract：Oceanverticalanddep-seatransportsseverasdominantpathwaysfortheinteraction betwenclimateenvironmentanddepoceans，andesentialchanelmechanismsforthedeposition，storage，transportofland，atmosphereandsurfaceoceanmaterialandenergyintoandreleasefromthedepsea，whichprofoundlyshapethefuldepth marineenvironmentalecology andtheproces ofglobalclimaticandenvironmentalchanges.Focusingontheuperoceanventilationproces，theverticaldiapycnalmixingoftheintermediateanddepoceans，andtheabysalandbenthicoceantransport，thispapersummarizestheverticaltransportoftheocean andthedepseatransport，andalsoevaluatestheirimpactionsontheoceanclimateandenvironmentalecology.Thenresearchsugestionsonthecurentresearchstatusandlimitationswere putforward.Theresultsshowthatoceanverticalanddep-seatransportsexertcriticalfedback toandfar-reachinginfluenceonclimateandenvironmentalchange，andactasfundamentaldriversfortheevolutionofoceanclimateandenvironmentalecologyininteregionalseaarea，diferentoceanicregionsandinteroceans.Itissugestedtoenhancetheindependentresearchanddevelopmentofdeplevelsoceanobservationinstruments，promotetheinternationalcoperation mechanism，strengthentheheterogeneouscolaborativenetworkobservationcapability，depen theinterdisciplinaryintegrationandintersection，enrichthetheoreticalmethodsandaplication practicesoffuldepthoceanmixingandexchangeandtheinteractionofsea-land-air，andefectivelimrovethecomrehensiveasesmentoftheriskinducedb oceanthermodnamicand ecologicaldisastersaswelasthegovernancecapacityofclimatechange，withprovidingstrong scientificandtechnologicalsuportfortheenvironmentalsafety guarante ofhigh-quality marinedevelopmentandecologicalcivilizationconstruction.
Keywords：Thermohalinestratificationstructure，Oceandiapycnalmixing，AvailablePotential Energy，Subduction/Obduction，Overturning，Fuldepth waterexchange，Depseacirculation， Climatechange
0 引言
认识海洋热动力过程及能量物质收支与循环，尤其海洋垂向传输和深海输运在能量、物质输送与平衡中的作用，是理解和应对全球及区域气候变化与环境生态保护的关键基础。（剩余25965字）
