Elevated temperature alleviates benzophenone-3 toxicity in Daphnia magna

Elevated temperature alleviates benzophenone-3 toxicity in Daphnia magna

•Benzophenone-3 (BP-3) causes acute and chronic toxicity in Daphnia magna.•Elevated temperature decreases BP-3 toxicity by activating stress responses.•Ecotoxicity of BP-3 requires reassessment at elevated temperature. Water temperature rises due to thermal discharge and global warming and the poten...

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Veröffentlicht in:Aquatic toxicology 2022-01, Vol.242, p.106047, Article 106047
Hauptverfasser: Im, Hyungjoon, Achar, Jerry Collince, Shim, Taeyong, Jung, Jinho
Format: Artikel
Sprache:eng
Schlagworte:
Acute toxicity
Animals
Benzophenones - toxicity
Chronic toxicity
Daphnia - drug effects
Daphnid
Plastic additive
Temperature
Thermal stress
Water Pollutants, Chemical - toxicity
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Zusammenfassung:•Benzophenone-3 (BP-3) causes acute and chronic toxicity in Daphnia magna.•Elevated temperature decreases BP-3 toxicity by activating stress responses.•Ecotoxicity of BP-3 requires reassessment at elevated temperature. Water temperature rises due to thermal discharge and global warming and the potential resulting impacts on the ecotoxicity of emerging chemicals are a growing concern. Benzophenone-3 (BP-3) is an ultraviolet filter added to personal care and plastic products, which is detected at highest concentrations during the hot summer season. This study aimed to investigate the effect of elevated temperature on acute (48 h) and chronic (21 d) BP-3 toxicity in Daphnia magna. Neonates (
ISSN:0166-445X
1879-1514
DOI:10.1016/j.aquatox.2021.106047