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- Title
Comparison of the sensitivity between indigenous and exotic aquatic species for fluoranthene and derivation of water quality criteria (WQC).
- Authors
Wu, Jiangyue; Xu, Guodong; Xia, Fang; Liu, Xunan; Zheng, Lei
- Abstract
Fluoranthene (FLU) has shown relatively high toxicity to aquatic life as a priority polycyclic aromatic hydrocarbon (PAH). Considering the toxic effects of FLU on aquatic organisms and its high detection frequency in the aquatic environment, it is necessary and critical to derive FLU water quality criteria (WQC) for the protection of aquatic organisms and ecological risk assessment. However, due to the lack of toxicity data at different classification levels, there has been no research about the WQC of FLU. In this study, nine acute and three chronic toxicity tests were carried out on 9 Chinese indigenous aquatic species from different classification levels to obtain toxicity data. According to the US EPA guidelines, the criterion maximum concentration of 0.570 mg/L and the criterion continuous concentration of 0.174 mg/L were developed. There is no significant difference when comparing the species sensitivity distributions between indigenous and exotic species. Therefore, it is possible to use toxicity data from organisms in different areas for ecological risk assessment of FLU. Capsule: We compared the sensitivity between indigenous and exotic aquatic species for fluoranthene and derived its water quality criteria.
- Subjects
INTRODUCED aquatic species; WATER quality; ECOLOGICAL risk assessment; FLUORANTHENE; CHRONIC toxicity testing; AQUATIC organisms
- Publication
Environmental Science & Pollution Research, 2023, Vol 30, Issue 3, p7617
- ISSN
0944-1344
- Publication type
Article
- DOI
10.1007/s11356-022-22755-w