View ECCC Data Mart (French) (French, HTML)

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Publisher-reported update

2025-12-08

This study aimed to evaluate the acute and sub-chronic/chronic toxic effects of emerging short- and ultra-short per- and polyfluoroalkyl substances (PFAS) on aquatic invertebrates exposed to various chemical concentrations. The endpoints assessed included immobility, mortality, reproduction, and body size in Daphnia magna, as well as morphological changes and reproduction in Hydra vulgaris. All data and information are subject to a publication containing a detailed survey of current research, data compilation procedures, and conclusions. Citation: Hanana, H., Houédé, M., Farley, G., Bouchard, P., Sorel, R., Quoc, T. D., Sauvé, S., & Houde, M. (2025). Toxicity assessment of exposure to four short- and ultra-short PFAS using Daphnia magna and Hydra vulgaris as models. Journal of toxicology and environmental health. Part A, 1–15. Advance online publication. https://doi.org/10.1080/15287394.2025.2570788 Supplemental Information The Chemicals Management Plan (CMP) is a Government of Canada initiative aimed at reducing the risks posed by chemicals to Canadians and their environment. A key element of the Chemicals Management Plan is the monitoring and surveillance of levels of harmful…

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