LCA_life cycle assesment
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LCA
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CE ESTE ECV (LCA) ?
•LCA-Life-CycleAssessment•ECV(LCA)-unealtadeevaluareaimpactuluiprodusasupramediuluidecatre
unprodus,processauactivitate,de-alungulîntreguluicicludeviaţaalacestuia/acesteia.
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SCOPUL LCA
LCA permite PRODUCĂTORILOR: -evidenţierea etapelor din viaţa produsului/procesului
care au contribuţia majora în impactul asupra
mediului (ex. 1)
– evaluarea posibilelor îmbunătăţiri sau alternative ale
produsului/procesului (ex. 2)
– compararea unor produse, procese sau servicii (ex. 3)
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Exemplul 1
• Analizadiagramei:•Impactuldemediualacestorproduse
sedatoreazainspecialUTILIZĂRII
acestora:- 80% din impactul total (A)
- 97% din impactul total (B)
•Impactuldatoratgestionariideseurilorestedesub10%.
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Exemplul 2
MajoritateaenergieinecesarefabricariiPEse
gasesteinmateriaprima
(66,35MJ~75%din
total).
Eforturiletrebuieindreptatecatre
reducereaacestui
indicator=reducerea
maseidePEinproduse
=produseletrebuiesafie
catmaiusoare.
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SCOPUL LCA
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Cradle-to-Gate
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Cradle-to-Cradle
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