Effect of Temperatures on Zinc Accumulation in the Gill, Liver, and Kidney of Oreochromis niloticus (L. 1758)

Karakoç, Murat; Dincer, Sadik

doi:10.1007/s00128-003-8666-7

Cited by 7 publications

(3 citation statements)

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“…Detail relationship between heavy metals concentrations in musculature and the water source is more emphasized by Ibrahim and El-Naggar (2006). These values are near those recorded by Karakoc and Dincer (2003) concerning Zn accumulation, Karakoc (1999 ) regarding Cu. While Dallinger and Kautzky (1985) mentioned closer records for the others.…”

Section: -Concentration Of Heavy Metals In the Musculature Of Fishsupporting

confidence: 68%

Effect of Some Environmental Impacts on Health Condition and Growth Performance of Cultured Oreochromis niloticus at Northern Delta, Egypt.

El-Gendy

Omar

Elaziz

et al. 2016

Journal of Animal and Poultry Production

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The field study was done to study the effect of both water and soil quality on cultured Oreochromis niloticus (Nile tilapia) in the farms near Northern Delta Lakes. Six earthen ponds (about one Faddan each) were used in this experiment in three different locations; around Edco, Borollus and Manzala lakes. Three treatment-locations were tested in double replicates (2 ponds/lake); so six ponds were stocked with mono-sex males of tilapia (12000 fingerlings/pond with average initial bodyweight of 37±1 g). Growth performance, assessment of heavy metals residues, clinical, postmortem and laboratory examinations were done. The differences in the final weights (harvest) were significant and the lowest body weight came from farms around Lake Manzala and samples of water and soils suffered more from heavy metals pollution and parasitic diseases than fish from farms around Lake Edco and Lake Borollus. Regarding the clinical, postmortem and laboratory examinations; fish suffered from hepatitis, enlargement of the gallbladder, infested with metacercaria of Digenia and larval nematodes in all farms. From this study, overcoming pollution should be done seriously for producing fish fit for human consumption. The result from the study gave important information on the levels of the heavy metals in water and fish tissue .The concentrations of heavy metals in the water and fish tissue were under the permissible limits in Edko and Borollus lakes while in Lake Manzala the concentrations of heavy metals in the water and fish tissue were above the permissible limits. It is recommended that more attention must give to fish resources by the government to continuously reduce to the minimum level of lakes' pollution.

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Section: -Concentration Of Heavy Metals In the Musculature Of Fishsupporting

confidence: 68%

Effect of Some Environmental Impacts on Health Condition and Growth Performance of Cultured Oreochromis niloticus at Northern Delta, Egypt.

El-Gendy

Omar

Elaziz

et al. 2016

Journal of Animal and Poultry Production

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“…The present results indicate that the concentrations of heavy metals in fish musculature reared in ADW are higher than those of underground water and the mixture between them (Table 3). Karakoc and Dincer (2003) reported that Zn accumulation increased with increasing temperature. Karakoc (1999) observed increase in the uptake of Cu in the liver, gill and musculature of Tilapia nilotica at low salinities since a decrease in salinity from 20 to 50 per cent caused an increase in the metal uptake.…”

Section: Heavy Metals Concentrations In the Musculatures Of Fishmentioning

confidence: 99%

Effect of some water sources on growth performance of Nile tilapia (Oreochromis niloticus) and Grey mullet (Mugil cephalus)

El-Din

El-Bab

Samra

et al. 2015

Egypt. J. of Aquatic Biolo. and Fish.

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The present experiment was carried out to study the impact of water sources on cultured Nile tilapia; Oreochromis niloticus and Grey mullet; Mugil cephalus. Six earthen ponds (1 feddan for each) were used in this experiment in three different farms in the same area. Three treatments were tested in two replicates (2 ponds), therefore six ponds were stocked with O. niloticus (9000 fish/pond) and (3000 fish/pond) of Grey mullet for each pond. O. niloticus and M. cephalus fingerlings averaged 37.18, 38.14 and 36.56g for O. niloticus and 23.69, 21.89 and 22.15g for M. cephalus in weight were assigned randomly to the three treatments. The first experimental ponds group was supplied by underground water, while the second group was supplied by agricultural drainage water and finally, the third ponds group were irrigated by a mixture between underground water and drainage waste water. The growth experiment period lasted for 26 weeks and the obtained results indicated that, the third ponds group showed the best regarding health and growth of cultured fishes. Though water performance quality characteristics differ between underground water and agricultural drainage water, but both sources are considered suitable for aquaculture. And ground water and mixture between underground water and drainage water are gave the best of final weights and the highest total yields and quite safe for human consumption.

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“…Furthermore, some studies have shown that QDs degraded in acidic or alkaline environments (Zhang et al 2008), thus accumulation of QDs in the acid environment of the fish intestine ) may lead to QD degradation which could result in the release and subsequent absorption of Cd and Se by the fish (Leigh et al 2012). Cd accumulation in the organisms depends on the concentration, route of absorption, environmental conditions and other intrinsic factors (Bowen et al 2006;Guinot et al 2012;Karakoç, Dinçer 2003;Jezierska, Witeska 2006). Meanwhile, accumulation and toxicity of a nanoparticle is based on its composition, size and surface chemistry (Zarco-Fernández et al 2016).…”

Section: Introductionmentioning

confidence: 99%

Accumulation of Cd in the Early Stages of the Development of Rainbow Trout Oncorhynchus mykiss Exposed to Cd-Based Quantum Dots and Cd Salt

Cibulskaitė

Kazlauskienė

Jokšas

et al. 2017

Proccedings of 10th International Conference "Environmental Engineering"

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Abstract. The main aims of the present study were: 1) to determine the concentration of Cd in water during the experiment after long-term exposure to rainbow trout embryos and larvae to sublethal concentrations of Cd-based quantum dots (QDs) and Cd chloride salt, and 2) to evaluate accumulation of Cd in the whole body of test-organisms depending on the type of chemical substances (QDs or single Cd) and the duration of exposure. Experimental studies at the early developmental stages of rainbow trout were performed under static conditions. Cd concentration in water during the experiment was significantly higher in QD solution than in CdCl2 solution, and it declined over time. A comparative analysis indicated that the Cd accumulation in testorganisms from QDs was mostly higher than that from CdCl2. The accumulation of Cd from QDs tends to increase with increasing duration of exposure. The bioconcentration factor for Cd increased in embryos and larvae over time until reaching the maximum at the end of the QD exposition.

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Effect of Temperatures on Zinc Accumulation in the Gill, Liver, and Kidney of Oreochromis niloticus (L. 1758)

Cited by 7 publications

References 0 publications

Effect of Some Environmental Impacts on Health Condition and Growth Performance of Cultured Oreochromis niloticus at Northern Delta, Egypt.

Effect of Some Environmental Impacts on Health Condition and Growth Performance of Cultured Oreochromis niloticus at Northern Delta, Egypt.

Effect of some water sources on growth performance of Nile tilapia (Oreochromis niloticus) and Grey mullet (Mugil cephalus)

Accumulation of Cd in the Early Stages of the Development of Rainbow Trout Oncorhynchus mykiss Exposed to Cd-Based Quantum Dots and Cd Salt

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