Insights
Tuesday, December 30, 2025 PAF USEtox ecotoxicity aquatic toxicity assessment
Secondary keywords: species sensitivity distribution CTUe ecosystem impact metrics comparative ecotoxicity PAF interpretation in LCA potentially affected fraction confusion USEtox ecotoxicity limitations
This short article concerns the interpretation of the USEtox unit used for the aquatic toxicity impact category used in LCA/PEF. A follow up article will address the use of DALY for the human impact assessment category.