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1、StudyofMarineSpilledOilandOilParticleAggregationbyDigitalInlineHolographyWeiZhang3*,XinshengYua,b,JianZhangc,YanyanWangaaCollegeofMarineGeosciences,OceanUniversityofChina,Qingdao,P.R.ChinabKeyLabofSubmarineGeoscienceandProspectingTechniques,MinistryofEducation,Qingdao,P.R.ChinacDepart
2、mentofBasicCourses,JilinRailwayVocationalandTechnicalCollege,Jilin,ER.ChinaEveryauthor'se-mailaddress:luziasilazi@163.comxsyu@ouc.edu.cnyanyanwang7@outlook.com*Correspondingauthor:WeiZhangE-mailaddress:luziasilazi@163.comTelephonenumber:+86-15908957680Faxnumber:+86-053266782913Running
3、title:HolographicquantitativestudyontheoilandparticleABSTRACT:Theobjectiveofthisresearchwastovisuallyanalyzetherelationshipbetweenparticlesandoilinseawaterbydigitalholographytechnology.Inordertoensureparticlesasabetterwaytorecovermarineenvironmentsafelyandharmoniouslyafteroilspill,two
4、kindsofparticleswerechosenindifferentsizestoformoilparticleaggregations[OPAs]inlaboratory.Theprocesseswererecordedbyasetofinlinedigitalholographysystem,whichhadadvantagesonthedistributionofoildropletaswellasOPAsinthreedimensionsbyusingalaserbeamof660nmandamonochromeCCDwiththeobservabl
5、escalefrom20pmto1000pm.ThevisibleresultsshowedthatdifferentkindsofparticlesformedtwodifferenttypesofOPAs,oil-in-particleorparticle-in-oil,whichdidnotaddtheextratoxicmaterialsincleaningprocess・There-suspendingOPAswerealsohelpfultoreducetheharmtolivesonmarinebottom.Thespecialdesigneddig
6、italinlineholographysystemcouldobserveoildropletsandOPAscontinuouslyatin-situinthreedimensionsbyrealtimewithouttouchto,whichwasprovedbytheexperiments・Keywords:marineoilspill;oilparticleaggregation;oildroplet;spatialdistribution;inlinedigitalholography1.INTRODUCTIONOilspillreferstothel
7、eakedcrudeoilandrelatedproductsfromoiltankersordrillingplatformsandotherproducingortransportingdevicesintoenvironment.Followingthedevelopmentofeconomicandsocialneedsthereweremoreandmoreseverelyoilaccidents・Itisreportedthattheamountofspilledoilenteredthemarineenvironmentismorethanthree
8、milli