推进信息通信技术领域环境评估标准的协调统一.pdf

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1、Karsten Schischke,Chris EcksteinAdvancing the harmonization of environmental assessment standards in the ICT sectorAdvancing the harmonization of environmental assessment standards in the ICT sectorKarsten Schischke,Chris Eckstein Fraunhofer IZMOCP SUSTAINABILITYWhy are companies doing it?Projected

2、increase of emissions from ICT Net zero goals:regulator and consumer drivenHow are companies approaching it?Assess hardware manufacturing emissionsIdentification of emissions root cause and reduction leversForecast emissionsWhat are the challenges?Engage the supply chain for Scope 3 accountingComple

3、xity of standards landscapeLack of specific rulesThe way forward?Harmonization via Product Category Rules(PCR)for Life Cycle Assessment(LCA)Environmental Assessment of ICTCumulative total carbon footprint comparisons of data centers at year 15Schneider Electric Energy Management Research Center Whit

4、e Paper 99 Ver 1 Life Cycle AssessmentThe ISO 14040/44 Framework The ISO 14040/44 Framework-An Iterative An Iterative ProcessProcessHelps with what needs to be done but not how to do itexactlyA Decision Support Tool forHotspot IdentificationBurden ShiftingProduct DesignRegulatory AffairsDue Dilligen

5、ceGoal&ScopeLife Cycle InventoryImpact AssessmentInterpretation123-Physical design-Inputs&outputs-LCA data sets-Classification-Characterization-Weighting-Product lifetime-Functional unit-Impact categories-Data verification-Result interpretation-Sensitivity analysis4Idea Concept Development Prototype

6、 ProductInfluenceonProductCosts ofChangesKnowledge forAssessmentThe Challenge complexity of the assessmentScope 1&2:allocation of material/energy flows toprovided servicesScope 3:upstream emissions of purchased goods and services-dependence on supply chain dataVariations during assessments:-degree o