Impact Assessment Methods
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⏵ EF3.1
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⏵ Eutrophication, freshwater
Unit: kg P equivalents
Description: European validity. Averaged characterization factors from country dependent characterization factors. CARMEN model for waterborne emissions and EUTREND for airborne emissions. The exposure factors for water-borne emissions are calculated using the CARMEN model. For air-borne emissions, the exposure factors are calculated with EUTREND. Only impacts on freshwater systems are considered in this model. Inclusion of important removal mechanisms for P (limiting nutrient).
Normalization factor: 1.60685212828813 kg P equivalents
Emission factors: 142 exchanges considered