Lethal, behavioral, growth and developmental toxicities of alkyl-PAHs and non-alkyl PAHs to early-life stage of brine shrimp, Artemia parthenogenetica

Lethal, behavioral, growth and developmental toxicities of alkyl-PAHs and non-alkyl PAHs to early-life stage of brine shrimp, Artemia parthenogenetica

Alkyl-PAHs are the predominant form of PAHs in crude oils which are supposed to demonstrate different toxicities compared to non-alkyl PAHs. Little information is available about the toxicity of alkyl-PAHs on marine Artemia. This study addressed and compared the lethal, behavioral, growth and develo...

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Veröffentlicht in:Ecotoxicology and environmental safety 2021-09, Vol.220, p.112302-112302, Article 112302
Hauptverfasser: Cong, Yi, Wang, Ying, Zhang, Mingxing, Jin, Fei, Mu, Jingli, Li, Zhaochuan, Wang, Juying
Format: Artikel
Sprache:eng
Schlagworte:
Alkyl PAHs
Artemia
Freely dissolved concentration
Growth and development retardation
Mobility inhibition
Mortality
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Zusammenfassung:Alkyl-PAHs are the predominant form of PAHs in crude oils which are supposed to demonstrate different toxicities compared to non-alkyl PAHs. Little information is available about the toxicity of alkyl-PAHs on marine Artemia. This study addressed and compared the lethal, behavioral, growth and developmental toxicities of three alkyl-PAHs, namely 3-methyl phenanthrene (3-mPhe), retene (Ret) and 2-methyl anthracene (2-mAnt), to their non-alkyl forms, phenanthrene (Phe) and anthracene (Ant) using Artemia parthenogenetica (nauplii,
ISSN:0147-6513
1090-2414
DOI:10.1016/j.ecoenv.2021.112302