Ecological Toxic Effect of Perfluorinated Compounds on Fish Based on Meta-analysis

被引：1
|
作者：
Lu H. [1 ,2 ]
Zhou J.-Y. [1 ,2 ]
Yang F. [1 ,2 ]
Wang B.-L. [1 ,2 ]
Cheng Z.-W. [1 ,2 ]
Shen Z.-M. [1 ,2 ]
Yuan T. [1 ,2 ]
机构：
[1] School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai
[2] State Environmental Protection Key Laboratory of Environmental Health Impact Assessment of Emerging Contaminants, Shanghai
来源：
Huanjing Kexue/Environmental Science | 2023年 / 44卷 / 09期
关键词：
aquatic environment; ecological toxicity; fish; Meta-analysis; polyfluoroalkyl substances (PFAS);
D O I：
10.13227/j.hjkx.202209239
中图分类号：
学科分类号：
摘要：
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are refractor)organic pollutants, which are characterized by ubiquity, bioaccumulation, and biological toxicity. To explore the biotoxic effects of PFAS on fish, this study reviewed 64 publications. The toxicity of PFAS on functional traits of fish exposed to PFAS was analyzed based on Meta-analysis combined with effect sizes, which provided reference for the toxicity assessment of PFAS and was conducive to the priority control and management of PFAS pollution. The results showed that; (L)of the 12 functional traits studied, seven were found to be vulnerable in fish; the order of toxicity response was malformation (In RR = - 2.559 9), development (In RR = - 0.410 3), cell damage (In RR = - 0. 396 2), reproduction (In RR = - 0.372 4), thyroid response (In RR = - 0.249 2), growth (lnRR = -0.2194), and survival (In RR = -0.2192). (2) The aquatic toxicity of PFAS was significantly affected by the sex and developmental stage of fish. PFAS tended to have adverse effects on female fish (In RR = - 0.162 8), and the physiological function of embryos was most significantly affected by PFAS (In RR = - 0. 355 3). (3) A total of 13 PFAS were involved in the study, among which PFAS with sulfonate groups and long-chains were more likely to have significant toxicity to the functional traits of fish (P<0. 05). v4) Existing data revealed that PFAS tended to produce acute toxicity to fish at medium and low concentrations (0. 01-10 mg*L~, P <0. 05). © 2023 Science Press. All rights reserved.
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页码：5231 / 5241
页数：10
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