【英文标准名称】:StandardGuideforSelectionofDataElementsforGround-WaterInvestigations
【原文标准名称】:地下水调查数据元选择标准导则
【标准号】:ASTMD5474-1993(2006)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D18.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:文献工作;记录;地下水;指南;数据元;污染评定;地下水调查;监测网络;资源评估;数据元选择;位置特点;地下储存箱;废物处理设备
【英文主题词】:contaminationassessment;database;dataelements;documentation;groundwater;monitoringnetwork;record;resourceappraisal;sitecharacterization;undergroundstoragetank;wastedisposalfacility
【摘要】:Dataaregatheredatground-watersitesformanypurposes.Eachpurposerequiresadifferentcombinationofdataelements.However,itismandatorythateveryground-watersiteincludeaminimumsetofdataelementstouniquelyidentifythatsitebypreciselylocatingwithcoordinatesandpoliticalregimes,absolutelyidentifyingtheowneranddatasource,andclearlydefiningthebasicsitecharacteristics.ThisinformationisdescribedinPracticeD5254.Asapartofaground-waterproject,eachsiterequiresadditionaldataelements,beyondtheminimumset,toassistintheinterpretationofthelocalandarealhydrology.Asanexample,forahydrologicreconnaissancestudyofaground-waterbasin,eachwellorspringsiterequiresbasicinformationconcerningconstruction,waterlevel,yield,geology,andwaterchemistry.Additionalinformationisneedediftheprojectisawastefacilityinvestigation,usuallytosatisfylocal,state,andfederalenvironmentalregulations.1.1Thisguidecoverstheselectionofdataelementsforthedocumentationofground-watersites.ThedataelementsaredescribedinfourASTMstandardsoutlininginformationthatmaybecollectedatground-watersites.Examplesofspecificinvestigationsaregivenwiththelogicofwhytoselectindividualandcombinationsofdataelementstomeettherequirementsofthestudies.Note1Aground-watersiteisanysource,location,orsamplingstationcapableofproducingwaterorhydrologicdatafromanaturalstratumfrombelowthesurfaceoftheearth.Asourceorfacilitycanincludeawell,springorseep,anddrainortunnel(nearlyhorizontalinorientation).Othersources,suchasexcavations,drivendevices,boreholes,ponds,lakes,andsinkholes,thatcanbeshowntobehydraulicallyconnectedtothegroundwater,areappropriatefortheuseintended.Note2ThefourASTMstandardsthatdescribethedataelementsforgroundwaterarePracticeD5254andGuidesD5408,D5409,andD5410.1.2Systematicandconsistentdatacollectionarenecessaryfortheinvestigationoftheavailabilityandtheprotectionorrestorationofground-waterresources.Thelevelofdetail,precisionandbias,andthetypeofdatathatneedtobecollecteddependontheobjectiveofthestudy,theexpectedcomplexityofthesystem,andtheresourcesavailablefortheinvestigation.Thisguidepresentsideasonwhatinformationshouldbecollectedforspecificstudies,whycertaindataelementsaremandatory,andtheimportancetocurrentandfutureinvestigationsofmaintainingqualitycontrolonthecollectionandretentionofthesedata.Thisguidefocusesonthosedataelementsthataregatheredatthefield-sitelocationandareusedtoassistininterpretingthehydrologyoftheground-watersourceandtomeetregulatoryrequirements.Otheranalyticalandqualityassurance/qualitycontrol(QA/QC)considerationsareaddressedinotherstandardsandbeyondthescopeofthisguide.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetit......
【中国标准分类号】:P12
【国际标准分类号】:07_060;13_060_10
【页数】:12P.;A4
【正文语种】: