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- W3119407763 endingPage "144577" @default.
- W3119407763 startingPage "144577" @default.
- W3119407763 abstract "Widespread environmental contamination of per- and polyfluoroalkyl substances (PFAS) is well established. Nevertheless, few studies have reported on the aquatic toxicity of PFAS, especially in indicator species such as Daphnia. In this study, the toxicity of two major PFAS, namely perfluorooctanoic acid (PFOA) and perfluorooctanesulfonate (PFOS), was investigated on water flea (Daphnia carinata) using a battery of comprehensive toxicity tests, including a 48 h acute and a 21-day chronic assays. The survival, growth, and reproduction of D. carinata were monitored over a 21-day life cycle. PFOS exhibited higher toxicity than PFOA. The 48 h LC50 values (confidence interval) based on acute toxicity for PFOA and PFOS were 78.2 (54.9–105) mg L−1 and 8.8 (6.4–11.6) mg L−1, respectively. Chronic exposure to PFOS for 21 days displayed mortality and reproductive defects in D. carinata at a concentration as low as 0.001 mg L−1. Genotoxicity assessment using comet assay revealed that exposure for 96 h to PFOS at 1 and 10.0 mg L−1 significantly damaged the organism's genetic makeup. The results of this study have great implications for risk assessment of PFOS and PFOA in aquatic ecosystems, given the potential of PFOS to pose a risk to Daphnia even at lower concentrations (1 μg L−1)." @default.
- W3119407763 created "2021-01-18" @default.
- W3119407763 creator A5000851816 @default.
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- W3119407763 creator A5047317596 @default.
- W3119407763 creator A5069683890 @default.
- W3119407763 creator A5075956843 @default.
- W3119407763 date "2021-05-01" @default.
- W3119407763 modified "2023-09-24" @default.
- W3119407763 title "Exposure to perfluorooctanesulfonate (PFOS) but not perflurorooctanoic acid (PFOA) at ppb concentration induces chronic toxicity in Daphnia carinata" @default.
- W3119407763 cites W1917491239 @default.
- W3119407763 cites W1964458016 @default.
- W3119407763 cites W1966308151 @default.
- W3119407763 cites W1971958233 @default.
- W3119407763 cites W1972258539 @default.
- W3119407763 cites W1972693682 @default.
- W3119407763 cites W1974822359 @default.
- W3119407763 cites W1976770880 @default.
- W3119407763 cites W1977671217 @default.
- W3119407763 cites W1981002770 @default.
- W3119407763 cites W1983215559 @default.
- W3119407763 cites W1984332219 @default.
- W3119407763 cites W1988673576 @default.
- W3119407763 cites W1991353910 @default.
- W3119407763 cites W1991515006 @default.
- W3119407763 cites W1993650845 @default.
- W3119407763 cites W1994837801 @default.
- W3119407763 cites W1997592674 @default.
- W3119407763 cites W1998177783 @default.
- W3119407763 cites W1998972264 @default.
- W3119407763 cites W1999415786 @default.
- W3119407763 cites W2001663149 @default.
- W3119407763 cites W2003259430 @default.
- W3119407763 cites W2003519843 @default.
- W3119407763 cites W2013518100 @default.
- W3119407763 cites W2014235257 @default.
- W3119407763 cites W2016300349 @default.
- W3119407763 cites W2016681129 @default.
- W3119407763 cites W2018168289 @default.
- W3119407763 cites W2019599195 @default.
- W3119407763 cites W2020283157 @default.
- W3119407763 cites W2020765501 @default.
- W3119407763 cites W2025723727 @default.
- W3119407763 cites W2026337473 @default.
- W3119407763 cites W2029916104 @default.
- W3119407763 cites W2032870758 @default.
- W3119407763 cites W2035844262 @default.
- W3119407763 cites W2036747339 @default.
- W3119407763 cites W2039774973 @default.
- W3119407763 cites W2040558296 @default.
- W3119407763 cites W2042340813 @default.
- W3119407763 cites W2043172348 @default.
- W3119407763 cites W2047862201 @default.
- W3119407763 cites W2052575405 @default.
- W3119407763 cites W2053849036 @default.
- W3119407763 cites W2057788855 @default.
- W3119407763 cites W2058457626 @default.
- W3119407763 cites W2062262087 @default.
- W3119407763 cites W2065013691 @default.
- W3119407763 cites W2074100405 @default.
- W3119407763 cites W2076068085 @default.
- W3119407763 cites W2077095632 @default.
- W3119407763 cites W2082361890 @default.
- W3119407763 cites W2086520809 @default.
- W3119407763 cites W2086631249 @default.
- W3119407763 cites W2088119121 @default.
- W3119407763 cites W2090161761 @default.
- W3119407763 cites W2097558817 @default.
- W3119407763 cites W2104909490 @default.
- W3119407763 cites W2112558380 @default.
- W3119407763 cites W2115397584 @default.
- W3119407763 cites W2124672433 @default.
- W3119407763 cites W2128996175 @default.
- W3119407763 cites W2130540567 @default.
- W3119407763 cites W2132705027 @default.
- W3119407763 cites W2152550104 @default.
- W3119407763 cites W2155496599 @default.
- W3119407763 cites W2160967670 @default.
- W3119407763 cites W2162327856 @default.
- W3119407763 cites W2186188114 @default.
- W3119407763 cites W2250711294 @default.
- W3119407763 cites W2340576703 @default.
- W3119407763 cites W2410211524 @default.
- W3119407763 cites W2415429249 @default.
- W3119407763 cites W2522100800 @default.
- W3119407763 cites W2620306908 @default.
- W3119407763 cites W2765939294 @default.
- W3119407763 cites W2884376452 @default.
- W3119407763 cites W2899170331 @default.
- W3119407763 cites W2916535901 @default.
- W3119407763 cites W2959580515 @default.
- W3119407763 cites W2982618489 @default.
- W3119407763 cites W3016124517 @default.
- W3119407763 cites W3028530921 @default.
- W3119407763 cites W3031612250 @default.
- W3119407763 cites W3034588724 @default.
- W3119407763 cites W3048009008 @default.