ASTM E1022-1994(2007) 用鱼和海水双壳类软体动物进行生物浓缩试验

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【英文标准名称】:StandardGuideforConductingBioconcentrationTestswithFishesandSaltwaterBivalveMollusks
【原文标准名称】:用鱼和海水双壳类软体动物进行生物浓缩试验
【标准号】:ASTME1022-1994(2007)
【标准状态】:现行
【国别】:
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E47.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:海水;鱼类;污染控制;试验;水
【英文主题词】:bioaccumulation;bioconcentration;bioconcentrationfactor(BCF);bivalvemollusks;depurationphase;fishes;uptakephase
【摘要】:1.1Thisguidedescribesproceduresforobtaininglaboratorydataconcerningbioconcentrationofatestmaterialaddedtodilutionwater8212;butnottofood8212;byfreshwaterandsaltwaterfishesandsaltwaterbivalvemollusksusingtheflow-throughtechnique.Theseproceduresalsoshouldbeusefulforconductingbioconcentrationtestswithotheraquaticspecies,althoughmodificationsmightbenecessary.1.2Othermodificationsoftheseproceduresmightbejustifiedbyspecialneedsorcircumstances.Althoughusingappropriateproceduresismoreimportantthanfollowingprescribedprocedures,theresultsoftestsconductedusingunusualproceduresarenotlikelytobecomparabletothoseofmanyothertests.Thecomparisonofresultsobtainedusingmodifiedandunmodifiedversionsoftheseproceduresmightprovideusefulinformationconcerningnewconceptsandproceduresforconductingbioconcentrationtests.1.3Theseproceduresareapplicabletoallchemicalsthatcanbemeasuredaccuratelyatthenecessaryconcentrationsinwaterandinappropriatetissues.Bioconcentrationtestsareusuallyconductedonindividualchemicalsbutcanbeconductedonmixturesifappropriatemeasurementscanbemade.Sometechniquesdescribedinthisguideweredevelopedfortestsonnon-ionizableorganicchemicals(see11.1.2.1)andmightnotapplytoionizableorinorganicchemicals.1.4Resultsofbioconcentrationtestsshouldusuallybereportedintermsofapparentsteady-stateandprojectedsteady-statebioconcentrationfactors(BCFs)anduptakeanddepurationrateconstants.Resultsshouldbereportedintermsofwholebodyforfishesandintermsoftotalsofttissueforbivalvemollusks.Forfishesandscallopsconsumedbyhumans,someresultsshouldalsobereportedintermsoftheedibleportion,especiallyifingestionofthetestmaterialbyhumansisamajorconcern.Fortestsonorganicandorganometallicchemicals,thepercentlipidsofthetissueshouldbereported.1.5Thisguideisarrangedasfollows:SectionReferencedDocuments2Terminology3SummaryofGuide4SignificanceandUse5SafetyPrecautions7Apparatus6Facilities6.1ConstructionMaterials6.2MeteringSystem6.3TestChambers6.4Cleaning6.4.4Acceptability6.5DilutionWater8Requirements8.1Source8.2Treatment8.3Characterization8.4TestMaterial9General9.1RadiolabeledMaterial9.2StockSolution9.3TestConcentration(s)9.4TestOrganisms10Species10.01Size10.02Source10.03CareandHandling10.04Feeding10.05DiseaseTreatment10.06Holding10.07Acclimation10.08Quality10.09Procedure11ExperimentalDesign11.1DissolvedOxygen11.2Temperature11.3Loading11.4BeginningtheTest11.5CareofOrganisms11.6Feeding11.7Cleaning11.8BiologicalData11.9MeasurementsonTestSolutions11.10