Påvirkningskategorier, normalisering og vægtning i LCA

    Normalisationreferences Weighting factors
Impact categories   Orig.
EDIP97
Global EU-15 Denmark Orig.
EDIP97
Global EU-15 Denmark
Climate change ton CO2-eq./capita/year 8.7 8.7 8.7 8.7 1.3 1.12 1.05 1.11
Stratospheric ozone depletion kg CFC-11-eq./capita/year 0.2 0.103 0.103 0.103 23 63/4.43 2.46
Photochemicalozone formation kg C2H4-eq./capita/year 20 22 25 20 1.2 1.00 1.33 1.26
Acidification kg SO2-eq./capita/year 124 59 74 101 1.3 n.c.1 1.27 1.34
Nutrientenrichment kg NO3--eq./capita/year 298 95 119 260 1.2 n.c.1 1.22 1.31
Human toxicity, via air m³ air/capita/year 9.18E+09 4.27E+10 6.09E+10 5.56E+10 1.1 n.c.1 1.4 1.42
Human toxicity, via water m³ water/capita/year 5.90E+04 4.18E+04 5.22E+04 1.79E+05 2.9 n.c.1 1.3 1.02
Human toxicity, via soil m³ soil/capita/year 3.10E+02 1.02E+02 1.27E+02 1.57E+02 2.7 n.c.1 1.23 1.02
Ecotoxicity, water, acute m³ water/capita/year 4.80E+04 2.33E+04 2.91E+04 7.91E+05 2.6 n.c.1 1.11 1.73
Ecotoxicity, water, chronic m³ water/capita/year 4.70E+05 2.82E+05 3.52E+05 7.40E+04 2.6 n.c.1 1.18 1.67
Ecotoxicity, soil, chronic m³ soil/capita/year 3.00E+04 7.71E+05 9.64E+05 6.56E+05 1.9 n.c.1 1 1.56

1Weighting factors have not been established worldwide; the European weighting factors are recommended for impact potentials located outside Europe or at unknown locality.

2Weighting factors have only been established for human toxicity via soil for Europe, because there are no Danish reduction targets; the European weighting factor is recommended as default value for impact potentials located in Denmark.

3 Industrialised countries/Developing countries.

n. c. means “not calculated”.

 



Version 1.0 November 2005, © Miljøstyrelsen.