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

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Publisher-reported update

2022-10-18

Substituted phenylamine antioxidants (SPAs) are produced in relatively high volumes and used in a range of applications (e.g., rubber, polyurethane); however, little is known about their toxicity to aquatic biota. Therefore, current study examined the effects of chronic exposure (28 days) to four sediment-associated SPAs on epibenthic (Hyalella azteca) and endobenthic (Tubifex tubifex) organisms. In addition, acute (96-hour), water-only exposures were conducted with H. azteca. The data generated from this study will support effect characterization for ecological risk assessment. See: https://science-catalogue.canada.ca/record=4077560 Citation: Prosser RS, Bartlett AJ, Milani D, Holman EAM, Ikert H, Schissler D, Toito J, Parrott JL, Gillis PL, Balakrishnan VK. Variation in the toxicity of sediment-associated substituted phenylamine antioxidants to an epibenthic (Hyalella azteca) and endobenthic (Tubifex tubifex) invertebrate. Chemosphere. 2017 Aug;181:250-258. doi: 10.1016/j.chemosphere.2017.04.066. Epub 2017 Apr 17. PMID: 28448906. Supplemental Information The Chemicals Management Plan (CMP) is a Government of Canada initiative aimed at reducing the risks posed by chemicals to…

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