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

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Publisher-reported update

2025-12-08

This study investigates the aquatic toxicity of various platinum group elements (PGEs) using multiple species, with a focus on morphological and genetic responses in Hydra vulgaris. Sublethal changes and significant gene expression alterations were detected, and findings suggest that PGEs can impact aquatic organisms at environmentally relevant concentrations near urban wastewater discharge sites. All data are subject of a publication containing method details, full QA/QC, interpretations and conclusions. Citation: Auclair, J., Roubeau-Dumont, E., Turcotte, P. et al. Multiple species toxicity of selected platinum group of elements: focusing on Hydra vulgaris gene expression responses. Ecotoxicology (2025). https://doi.org/10.1007/s10646-025-02942-4 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 chemicals in Canadians and their environment. Monitoring and surveillance are essential to identify and track exposure to hazards in the environment and…

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