Journals / Turkish Journal of Fisheries and Aquatic Sciences / 2012 / Cilt: 12 - Sayı: 4

Beyşehir Gölü ndeki dokuz balık türünün kas dokularındaki bazı metal seviyelerinin belirlenmesi

Determination of some metal levels in muscle tissue of nine fish species from Beyşehir Lake, Turkey

Pages
761–770
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

On the contrary, levels of Zn, Cu and Fe were below the limits of guidelines and PTWI.

📌 3 Key Takeaways

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Objective & Hypothesis:Concentrations of some metals were determined in muscle tissues of nine fish species from Beyşehir Lake, Turkey by using atomic absorption spectrophotometer.
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Key Findings & Data:Most of metal levels in Alburnus akili were higher than those of other fish species as followings: Pb 5.25 mg kg-1, Cd 4.00 mg kg-1, Zn 23.75 mg kg-1, Ni 4.01 mg kg-1, Cr 24.45 mg kg-1, Mn 17.53 mg kg-1, Co 5.90 mg kg-1, Mg 283.06 mg kg-1, Sr 27.40 mg kg-1, K 514.09 mg kg-1 and Li 49.38 mg kg-1.
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Conclusion & Impact:On the contrary, levels of Zn, Cu and Fe were below the limits of guidelines and PTWI.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Concentrations of some metals were determined in muscle tissues of nine fish species from Beyşehir Lake, Turkey by using atomic absorption spectrophotometer. Most of metal levels in Alburnus akili were higher than those of other fish species as followings: Pb 5.25 mg kg-1, Cd 4.00 mg kg-1, Zn 23.75 mg kg-1, Ni 4.01 mg kg-1, Cr 24.45 mg kg-1, Mn 17.53 mg kg-1, Co 5.90 mg kg-1, Mg 283.06 mg kg-1, Sr 27.40 mg kg-1, K 514.09 mg kg-1 and Li 49.38 mg kg-1. The highest concentrations of Cu and Ca were determined in Scardinius erythrophthalmus as 2.68 mg kg-1 and 538.83 mg kg-1 respectively. The highest concentrations of Bi and Na were measured in Gobio gobio microlepidotus as 6.05 mg kg-1 and 423.56 mg kg-1 respectively. Maximum Fe (13.98 mg kg-1) content was determined in Tinca tinca compared to other species. Concentrations of Pb and Cd in the muscle tissue of all the fish species exceeded the tolerance levels of national and international guidelines but were below Provisional Tolerable Weekly Intake (PTWI) limits set by FAO/WHO. The contents of Ni, Cr and Mn in specimens were also higher than the tolerance levels of some guidelines. On the contrary, levels of Zn, Cu and Fe were below the limits of guidelines and PTWI.

Özet

Bu çalışmada Beyşehir Gölündeki dokuz balık türünün kas dokularındaki bazı metallerin konsantrasyonları atomik absorbsiyon spektrofotometre yöntemiyle tespit edilmiştir. Alburnus akilideki çoğu metal seviyesi diğer balık türlerindekilerden yüksek bulunmuştur (Pb 5,25 mg kg-1, Cd 4,00 mg kg-1, Zn 23,75 mg kg-1, Ni 4,01 mg kg-1, Cr 24,45 mg kg-1, Mn 17,53 mg kg-1, Co 5,90 mg kg-1, Mg 283,06 mg kg-1, Sr 27,40 mg kg-1, K 514,09 mg kg-1 ve Li 49,38 mg kg-1). En yüksek Ca (2,68 mg kg-1) ve Cu (538,83 mg kg-1) konsantrasyonu Scardinius erythrophthalmusda belirlenmiştir. En yüksek Bi (6,05 mg kg-1) ve Na (423,56 mg kg-1) konsantrasyonu Gobio gobio microlepidotusda ölçülmüştür. Maksimum Fe (13,98 mg kg-1) içeriği ise diğer türlerle karşılaştırıldığında Tinca tincada tespit edilmiştir. İncelenen tüm balık türlerinin kas dokularındaki Pb ve Cd konsantrasyonları ulusal ve uluslararası referansların tolerans seviyelerini aşmış, bununla birlikte FAO/WHOnun tespit ettiği PTWI (Provisional Tolerable Weekly Intake) limitlerinin altında kalmıştır. Örneklerin Ni, Cr ve Mn düzeyleri de bazı uluslararası referansların tolerans seviyelerini aşmıştır. Zn, Cu ve Fe seviyeleri ise uluslararası referansların ve PTWI limitlerinin altındadır.

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Cite This Article

ÖZPARLAK, H., ARSLAN, G., ARSLAN, E. (2012). Beyşehir Gölü ndeki dokuz balık türünün kas dokularındaki bazı metal seviyelerinin belirlenmesi. Turkish Journal of Fisheries and Aquatic Sciences, Cilt: 12 - Sayı: 4, 761–770. https://ajindex.com/articles/408546

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