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ASTM E1689-1995(2008) 建立污染场所现场理论模型的标准指南

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【英文标准名称】:StandardGuideforDevelopingConceptualSiteModelsforContaminatedSites
【原文标准名称】:建立污染场所现场理论模型的标准指南
【标准号】:ASTME1689-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:E47.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:conceptualsitemodel;ecological;hazardouswastesite;humanhealth;riskassessment;sitecharacterization;Humanhealthandsafety;Riskanalysis--environmental;Wastematerials/processing/analysis;Computermodel;Conceptualsitemodel(CSM);Co
【摘要】:p>Theinformationgainedthroughthesiteinvestigationisusedtocharacterizethephysical,biological,andchemicalsystemsexistingatasite.Theprocessesthatdeterminecontaminantreleases,contaminantmigration,andenvironmentalreceptorexposuretocontaminantsaredescribedandintegratedinaconceptualsitemodel.Developmentofthismodeliscriticalfordeterminingpotentialexposureroutes(forexample,ingestionandinhalation)andforsuggestingpossibleeffectsofthecontaminantsonhumanhealthandtheenvironment.Uncertaintiesassociatedwiththeconceptualsitemodelneedtobeidentifiedclearlysothateffortscanbetakentoreducetheseuncertaintiestoacceptablelevels.Earlyversionsofthemodel,whichareusuallybasedonlimitedorincompleteinformation,willidentifyandemphasizetheuncertaintiesthatshouldbeaddressed.Theconceptualsitemodelisusedtointegrateallsiteinformationandtodeterminewhetherinformationincludingdataaremissing(datagaps)andwhetheradditionalinformationneedstobecollectedatthesite.Themodelisusedfurthermoretofacilitatetheselectionofremedialalternativesandtoevaluatetheeffectivenessofremedialactionsinreducingtheexposureofenvironmentalreceptorstocontaminants.Thisguideisnotmeanttoreplaceregulatoryrequirementsforconductingenvironmentalsitecharacterizationsatcontaminated(includingradiologicallycontaminated)sites.Itshouldsupplementexistingguidanceandpromoteauniformapproachtodevelopingconceptualsitemodels.Thisguideismeanttobeusedbyallthoseinvolvedindevelopingconceptualsitemodels.Thisshouldideallyincluderepresentativesfromallphasesoftheinvestigativeandremedialprocess,forexample,preliminaryassessment,remedialinvestigation,baselinehumanhealthandecologicalriskassessments,andfeasibilitystudy.Theconceptualsitemodelshouldbeusedtoenableexpertsfromalldisciplinestocommunicateeffectivelywithoneanother,resolveissuesconcerningthesite,andfacilitatethedecision-makingprocess.Thestepsintheprocedurefordevelopingconceptualsitemodelsincludeelementssometimesreferredtocollectivelyassitecharacterization.Althoughnotwithinthescopeofthisguide,theconceptualsitemodelcanbeusedduringsiteremediation.1.1Thisguideisintendedtoassistinthedevelopmentofconceptualsitemodelstobeusedforthefollowing:(1)integrationoftechnicalinformationfromvarioussources,(2)supporttheselectionofsamplelocationsforestablishingbackgroundconcentrationsofsubstances,(3)identifydataneedsandguidedatacollectionactivities,and(4)evaluatetherisktohumanhealthandtheenvironmentposedbyacontaminatedsite.Thisguidegenerallydescribesthemajorcomponentsofconceptualsitemodels,providesanoutlinefordevelopingmodels,andpresentsanexampleofthepartsofamodel.Thisguidedoesnotprovideadetaileddescriptionofasite-specificconceptualsitemodelbecauseconditionsatcontaminatedsitescanvarygreatlyfromonesitetoanother.1.2Thevaluesstatedineitherinch-poundorSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisguideisintendedtoapplytoanycontaminatedsite.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z04
【国际标准分类号】:13_030_30
【页数】:8P.;A4
【正文语种】:英语


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Product Code:SAE AS85049/85
Title:Connector Accessories, Electrical, Backshell, Straight, Self-Locking, Shield Band Termination (RFI/EMI), Shrink Boot Accommodation, Category 3B (For MIL-DTL-38999 Series I and II Connectors)
Issuing Committee:Ae-8c1 Connectors Committee
Scope:Amendment 1 of AS85049/85A.Product Code:SAE J1170
Title:Front and Rear Power Take-Off for Agricultural Tractors (Cancelled Jul 1996, Superseded by ASAE S203.13)
Issuing Committee:Agricultural Tractor Standards Committee (Atsc)
Scope: This SAE Standard establishes the specifications and dimensions that are essential in order that 540 r/min and 1000 r/min power take-off-driven machines may be operated with any make of tractor equipped with the corresponding power take-off drive. This document does not, in itself, insure adequate telescoping of the power line or safety shielding. This document provides dimensions relating to the tractor power take-off shield.

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