Study of Mortality Responses of Common Carp (Cyprinus carpio) during Exposure to Commercial Gasoline

Subject Areas : Breeding and Aquaculture Sciences Journal

Ali akbar Hedayati ¹ (گرگان)
fatemeh Daraboitabar ² (گرگان)

Received: 2017-05-02 Accepted : 2017-05-02 Published : 2017-05-02

Keywords:

Abstract :

Acute toxicity test on common carp weighing 18 grams and length 12 cm was performed. With concentrations of 0, 2, 5, 10, 20, 40, 60, 80, 100, 200, 400, 600, 800 and 1000 ppm measured at 0, 24, 48 and 96 hours were considered for commercial diesel . Processing data using SPSS software and statistical analysis Probit analysis was performed with a confidence level of 95%. The common carp no deaths were observed in the control group and the concentration of 1000 mg, 100% fish mortality was observed. The results show that LC5096h commercial diesel common carp is equal to 697/18 ppm. Maximum allowable concentration (MAC Value) that venom against the 69/718 mg per liter respectively. Common carp are not resistant to the adverse effects of commercial diesel fuel tanks with leaks and the entry of these compounds in the marine environment, death and loss of many of these fish.