PMID- 36549223 OWN - NLM STAT- MEDLINE DCOM- 20230123 LR - 20230208 IS - 1873-6750 (Electronic) IS - 0160-4120 (Print) IS - 0160-4120 (Linking) VI - 171 DP - 2023 Jan TI - Linking freshwater ecotoxicity to damage on ecosystem services in life cycle assessment. PG - 107705 LID - S0160-4120(22)00632-8 [pii] LID - 10.1016/j.envint.2022.107705 [doi] LID - 107705 AB - Freshwater ecosystems provide major benefits to human wellbeing-so-called ecosystem services (ES)-but are currently threatened among others by ecotoxicological pressure from chemicals reaching the environment. There is an increased motivation to incorporate ES in quantification tools that support decision-making, such as life cycle assessment (LCA). However, mechanistic models and frameworks that can systematically translate ecotoxicity effect data from chemical tests into eventual damage on species diversity, functional diversity, and ES in the field are still missing. While current approaches focus on translating predicted ecotoxicity impacts to damage in terms of species loss, no approaches are available in LCA and other comparative assessment frameworks for linking ecotoxicity to damage on ecosystem functioning or ES. To overcome this challenge, we propose a way forward based on evaluating available approaches to characterize damage of chemical pollution on freshwater ES. We first outline an overall framework for linking freshwater ecotoxicity effects to damage on related ES in compliance with the boundary conditions of quantitative, comparative assessments. Second, within the proposed framework, we present possible approaches for stepwise linking ecotoxicity effects to species loss, functional diversity loss, and damage on ES. Finally, we discuss strengths, limitations, and data availability of possible approaches for each step. Although most approaches for directly deriving damage on ES from either species loss or damage to functional diversity have not been operationalized, there are some promising ways forward. The Threshold Indicator Taxa ANalysis (TITAN) seems suitable to translate predicted ecotoxicity effects to a metric of quantitative damage on species diversity. A Trait Probability Density Framework (TPD) approach that incorporates various functional diversity components and functional groups could be adapted to link species loss to functional diversity loss. An Ecological Production Function (EPF) approach seems most promising for further linking functional diversity loss to damage on ES flows for human wellbeing. However, in order to integrate the entire pathway from predicted freshwater ecotoxicity to damage on ES into LCA and other comparative frameworks, the approaches adopted for each step need to be harmonized in terms of assumptions, boundary conditions and consistent interfaces with each other. CI - Copyright (c) 2022 The Author(s). Published by Elsevier Ltd.. All rights reserved. FAU - Oginah, Susan A AU - Oginah SA AD - Quantitative Sustainability Assessment, Department of Environmental and Resource Engineering, Technical University of Denmark, Produktionstorvet 424, 2800 Kgs. Lyngby, Denmark. FAU - Posthuma, Leo AU - Posthuma L AD - National Institute for Public Health and the Environment, PO Box 1, 3720 Bilthoven, the Netherlands; Department of Environmental Science, Radboud University Nijmegen, Heyendaalseweg, Nijmegen, the Netherlands. FAU - Maltby, Lorraine AU - Maltby L AD - School of Biosciences, The University of Sheffield, Sheffield S10 2TN, United Kingdom. FAU - Hauschild, Michael AU - Hauschild M AD - Quantitative Sustainability Assessment, Department of Environmental and Resource Engineering, Technical University of Denmark, Produktionstorvet 424, 2800 Kgs. Lyngby, Denmark. FAU - Fantke, Peter AU - Fantke P AD - Quantitative Sustainability Assessment, Department of Environmental and Resource Engineering, Technical University of Denmark, Produktionstorvet 424, 2800 Kgs. Lyngby, Denmark. Electronic address: pefan@dtu.dk. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20221219 PL - Netherlands TA - Environ Int JT - Environment international JID - 7807270 SB - IM MH - Humans MH - Animals MH - *Ecosystem MH - *Environmental Pollution MH - Ecotoxicology MH - Fresh Water/chemistry MH - Life Cycle Stages PMC - PMC9875201 OTO - NOTNLM OT - Chemical toxicity OT - Ecosystem functioning OT - Functional diversity OT - Life cycle impact assessment OT - Species diversity OT - Species loss COIS- Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2022/12/23 06:00 MHDA- 2023/01/24 06:00 PMCR- 2023/01/01 CRDT- 2022/12/22 18:18 PHST- 2022/08/23 00:00 [received] PHST- 2022/12/05 00:00 [revised] PHST- 2022/12/16 00:00 [accepted] PHST- 2022/12/23 06:00 [pubmed] PHST- 2023/01/24 06:00 [medline] PHST- 2022/12/22 18:18 [entrez] PHST- 2023/01/01 00:00 [pmc-release] AID - S0160-4120(22)00632-8 [pii] AID - 107705 [pii] AID - 10.1016/j.envint.2022.107705 [doi] PST - ppublish SO - Environ Int. 2023 Jan;171:107705. doi: 10.1016/j.envint.2022.107705. Epub 2022 Dec 19.