Comparison between four and seven-day Ceriodaphnia dubia survival and reproduction test protocols using oil refinery effluent samples

Brazilian Archives of Biology and Technology

Eduardo Cyrino Oliveira-filho²  Anndressa Camillo Da-matta¹  Lucianna Lopes Cabral¹  Letícia Falcão Veiga¹  Francisco José Roma Paumgartten¹ 

[1] ,Embrapa Cerrados Laboratorio de Ecotoxicologia Planaltina DF ,Brasil

关键词: Aquatic toxicology;    water pollution;    ecotoxicology;    oil refinery effluents;    reproduction;    aquatic chronic tests;   

DOI  :  10.1590/S1516-89132008000100017

来源: SciELO

【 摘 要 】

The aim of this study was to compare the 7-day Ceriodaphnia dubia survival and reproduction test with a 4 day test to evaluate the toxicity of oil refinery effluents. Both shown identical NOECs with three of 6 tested samples. With one of the tested samples, the 4-day NOEC was one tested-concentration lower, and with the remaining two samples, it was one tested-concentration higher than those obtained using the 7-day protocol. Then results suggested that 4 and 7-day protocols were comparable to detect toxic effects.

【 授权许可】

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