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Acute toxicity cffeets of diazinon on European cel (Anguilla anguilla ) was cxamined using short -term exposures in static conditions . The LC50 values were 0. 16. 0, 11, 0.09 and0.08 mg/l al 24. 48. 72 and 96 h exposure . respeclivcly. In additio the cels were exposedio 0.042 mg/ l of diazinon and bioaccumulation and clearance processcs of this insccticidein liver, muscle and gill tissties were studred . Bioconcentration factor (BCF ) of diazinonovcr 96 h cxposure Period was 1850 in livcr, 875 in gill and 775 in musele tissuc. Diazinoncliminalion from the sclccled lissucs was rapid. The excretion ratc constants of thisinsccticidc werc 0.108 h : for Iivcr, 0.055 h for gill and 0.016 h for muscle. Diazinonhalf-lives werc calculatcd as 16.6, 33.2 and 27 h tbr liver, musele and gill , respectively.Diazinon showed rclativcly short half lives in eel tissues.
Acute toxicity c of diazinon on European cel (Anguilla anguilla) was cxamined using short-term exposures in static conditions. The LC50 values were 0. 16. 0, 11, 0.09 and 0.08 mg / l al 24. 48. 72 and 96 h exposure. respeclivcly. In additio the cels were exposedio 0.042 mg / l of diazinon and bioaccumulation and clearance processcs of this insccticidein liver, muscle and gill tissties were studred. Bioconcentration factor (BCF) of diazinonovcr 96 h cxposure Period was 1850 in livcr, Diazinonhalid-lives werc calculatcd as 16.6, 33.2 and 875 in gill and 775 in musele tissuc. Diazinon climinalion from the sclccled lissucs was rapid. The excretion rat constants of this insccticidc werc 0.108 h: for Iivcr, 0.055 h for gill and 0.016 h for muscle. 27 h tbr liver, musele and gill, respectively. Diazinon showed rclativcly short half lives in eel tissues.