Effect of chronic exposure to water soluble fractions of forcados crude oil on the growth and development of african catfish (&lt;i&gt;Clarias gariepinus&lt;/i&gt;) larvae

Fafioye, O.O.

doi:10.4314/gjpas.v13i2.16690

Cited by 3 publications

(2 citation statements)

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“…The exposure of P. koelreuteria to watersoluble fraction of diesel fuel showed mortality even at low concentrations. This agrees with earlier reports on the effect of water-soluble components of hydrocarbon on aquatic life (Oladimeji et al 1988;Dede et al 2001;Fafioye et al 2006). …”

Section: Resultssupporting

confidence: 93%

Short Communication: Acute toxicity effects of titanium nano particle TiO2 NPs on hematological indices in Goldfish (Carassius auratus, Linnaeus 1758)

2017

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Abstract. Hedayati A, Darabitabar F, Ahmadvand S, Ahmadvand S. 2017. Short Communication: Acute toxicity effects of titanium nano particle TiO2 NPs on hematological indices in Goldfish (Carassius auratus, Linnaeus 1758). Nusantara Bioscience 9: 152-155. Metal nanoparticles which include particles manufactured from metal oxides such as zinc oxide ZnO and titanium oxide TiO 2 particles are broadly used due to their inimitable attributes such as diversity level chemistries and can be prepared into a variety of figures and sizes. The aim of this study was to investigate the effect of different TiO 2 NPs concentrations on hematology indices in Goldfish (Carassius auratus). 105 goldfish with average total lengths of 6.50 ± 0.43 cm were used in this present study. Goldfish were exposed to a lethal concentration of 50% LC 50 nano-titanium dioxide for a period of 0 (control), 24, 48 and 96h static toxicity examination, presented in tanks of 60L. The results of this study shows LC50 96h nano titanium dioxide for goldfish is 19985±2.27 ppm and MAC value or the maximum allowable concentration calculated for this toxin is 1998 mg/L. No mortality observed in the control group. Fish exposed to nano-titanium dioxide for 7 days, a significant change in hematological (Hb, MCH, MCHC, MCV, RBC), and immunological (WBC) indices concentrations toward the control groups (p<0/05). The results of this study showed, however, LC 50 of nano titanium dioxide was very high that means it doesn't have much mortality effect, but it has negative effect on blood indices in goldfish and reduces red blood cells and hemoglobin in fish, eventually caused the death of fish.

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Section: Resultssupporting

confidence: 93%

Short Communication: Acute toxicity effects of titanium nano particle TiO2 NPs on hematological indices in Goldfish (Carassius auratus, Linnaeus 1758)

2017

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“…The exposure of Periophthalmus koelreuteri to WSF of diesel fuel caused mortality even at low concentrations. This agrees with earlier reports on the effect of WSF hydrocarbon compounds on aquatic life (19)(20)(21). In our study, the toxicity of gasoline to the Caspian roach increased with increasing concentrations and exposure time.…”

Section: Resultssupporting

confidence: 94%

Effect of Lethal Concentration of Commercial Gasoline on Caspian Roach (Rutilus caspicus)

Hedayati¹,

Darabitabar²,

Bagheri³

et al. 2016

Avicenna J Environ Health Eng

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In this study, the mortality effects of commercial gasoline at different tested concentrations were evaluated on the common roach (Rutilus caspicus) and LC50 values for each time period (24, 48, 72, and 96 hours) have been determined. Roach with an average weight of 3.1 ± 0.45 g and lengths of 4 ± 0.25 cm were used in this study. After transferring the 200 fish to the laboratory, they were kept in tanks of 100 liters for one week to adapt them to the experimental conditions. After the adaptation period, 100 fish were selected randomly and divided into 14 treatments (0, 2, 5, 10, 20, 40, 60, 80, 100, 200, 400, 600, 800, and 100 ppm commercial gasoline).The treatments were completed in triplicate. The results of this study show that the 96-hour LC50 of commercial gasoline is 600.2 ± 0.44 ppm and the maximum allowable concentration (MAC) is 60.02 mg/L. The study demonstrates the deadly effects of commercial gasoline on the Caspian roach. Spillage of diesel and gasoline fuels from transport tankers can enter rivers and eventually the marine ecosystem, and reach nursery and spawning areas where it can become a serious threat to fish survival.

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Acute Toxicity Tests of Different Concentrations of Diesel Fuel on the Mudskipper, Periophthalmus koelreuteri (Pallas 1770): (Gobiidae)

Bob-Manuel

2012

Journal of Human Ecology

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Effect of chronic exposure to water soluble fractions of forcados crude oil on the growth and development of african catfish (<i>Clarias gariepinus</i>) larvae

Cited by 3 publications

References 0 publications

Short Communication: Acute toxicity effects of titanium nano particle TiO2 NPs on hematological indices in Goldfish (Carassius auratus, Linnaeus 1758)

Short Communication: Acute toxicity effects of titanium nano particle TiO2 NPs on hematological indices in Goldfish (Carassius auratus, Linnaeus 1758)

Effect of Lethal Concentration of Commercial Gasoline on Caspian Roach (Rutilus caspicus)

Acute Toxicity Tests of Different Concentrations of Diesel Fuel on the Mudskipper, Periophthalmus koelreuteri (Pallas 1770): (Gobiidae)

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