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1、IntJLifeCycleAssess(2010)15:164–171DOI10.1007/s11367-009-0146-9SOCIETALLIFECYCLEASSESSMENTImpactassessmentinSLCA:sortingthesLCIAmethodsaccordingtotheiroutcomesJulieParent&CarmelaCucuzzella&Jean-PierreRevéretReceived:21July2009/Accepted:8December2009/Publishedonline:19January2010#Springer-V
2、erlag2010Abstractances.”Regardingthesourcesofthestressors,theanalysisBackground,aims,andscopeSocialLifeCycleAssess-needstolookatotherlevelsthantheunitprocesstocapturement(SLCA)isatoolassessingthesocialaspectsofthesocialissues.Finally,twoapproachesareusedtoproductsandservices.Thisarticleisa
3、stepforwardfromconnecttheindicatorresultstotheproductsystem:onetheGuidelinesandwishestoclarifythedifferentimpactcarryingthequantitativelinkbetweentheinventoryassessment(IA)methodscoveredintheGuidelinesandindicatorandthefunctionalunitallthewaytotheIAhowthesedifferentmethodswouldprovidediffe
4、renttypesresultthroughimpactpathways,andtheother,weightingofinformationregardingthesocialaspectsoftheproducttheIAresultsaccordingtotherelativeimportanceofansystem.activityvariable.MethodsTheoutcomesresultingfromdifferentsLCIADiscussionThedifferentfeaturesofthesLCIAmethodsmethodsarediscusse
5、dthroughtheanalysisofthreeresultindifferentoutcomes.DependingonthesourcesofmethodscoveredbytheGuidelinesforSLCA(UNEPthestressors,differentlevelsareassessed.Whenthe2009):theTaskforce’smethod,Hunkeler’s(2006)andstressorsarecollectedatanorganizationallevel,e.g.,Weidema’s(2006).Inordertohighli
6、ghtthedifferentcountry,sector,orenterprise,theunitassessedbecomesoutcomes,weanalyzethe“nature”oftheindicatorresults,thesocialcontext,whichcanbecalled“contextunits”thesourcesofthestressors,andthewaytheIAresultsareparalleltotheunitprocesses.SLCIAmethodswillalsolinkedtotheproductsystem.provid
7、edifferentoutcomesdependingonthecharacteriza-ResultsDifferentresultsareprovideddependingonthetionmodelsusedintheanalysis:socialimpactsversussLCIAapproachused.Westressthattheuseofimpactsocialperformances.Finally,thedifferencebetweenthepathwaysallowstheassessmen
