Journals / Süleyman Demirel Üniversitesi Fen Edebiyat Fakültesi Fen Dergisi / 2019 / Cilt: 14 - Sayı: 2

Radiologic Risk Assessment of Farmed Shi Drum (Umbrina cirrosa Linnaeus, 1758)

Kültür Minekop Balığının (Umbrina cirrosa Linnaeus, 1758) Radyolojik Risk Değerlendirmesi

Pages
269–275
Publication Date
2019-11-30
DOI
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AI Summary & Key Takeaways

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

The findings are important in terms of forming database for shi drum grown in culture conditions.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, natural radionuclide (226Ra, 232Th and 40K) concentrations were measured in edible part of shi drum grown in Muğla region and radiological risk assessment was performed.
📊
Key Findings & Data:For this purpose, pan size fish were taken from the farm soon after harvesting and fillets were separated.
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Conclusion & Impact:The findings are important in terms of forming database for shi drum grown in culture conditions.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Minekop · Su ürünleri yetiştiriciliği · Doğal radyoaktivite

Abstract

In this study, natural radionuclide (226Ra, 232Th and 40K) concentrations were measured in edible part of shi drum grown in Muğla region and radiological risk assessment was performed. For this purpose, pan size fish were taken from the farm soon after harvesting and fillets were separated. Gamma spectrometric measurements of samples were performed with high resolution germanium detector and radiological risk factors were calculated. It was observed that the activities ranged from 0.63 to 4.60 Bq kg-1 for 226Ra, from 0.29 to 4.14 Bq kg-1 for 232Th and from 133.19 to 160.57 Bq kg-1 for 40K in edible parts of farmed shi drum. Radium equivalent activity and annual effective dose averages of the samples were calculated as 13,79 ± 0,62 Bq kg-1 and 4,96 ± 0,07µSv y-1, respectively. The findings are important in terms of forming database for shi drum grown in culture conditions.

Özet

Bu çalışmada Muğla bölgesinde yetiştirilen minekop balığının kas dokusunda doğal radyonüklit (226Ra, 232Th ve 40K) konsantrasyonları ölçülerek radyolojik risk değerlendirmesi yapılmıştır. Bu amaçla yetiştiriciliğin yapıldığı çiftlikten porsiyonluk balıklar hasat sonrası alınarak kas dokuları ayrılmıştır. Numunelerin yüksek çözünürlüklü germanyum dedektörü ile gama spektrometrik ölçümleri gerçekleştirilmiş ve radyolojik risk faktörleri hesaplanmıştır. Çiftlikte yetiştirilen minekop balıklarının yenilebilen kısımlarında 226Ra aktivitesinin 0,63 ile 4,60 Bq kg-1, 232Th aktivitesinin 0,29- 4,14 Bq kg-1 ve 40K aktivitesinin 133,19 – 160,57 Bq kg-1 aralığında değiştiği gözlenmiştir. Örneklerin radyum eşdeğer aktivitesi ve yıllık etkin doz ortalamaları sırasıyla 13,79±0,62 Bq kg-1 ve 4,96±0,07µSv y-1 olarak hesaplanmıştır. Elde edilen bulgular kültür koşullarında yetiştirilen minekop balıkları için referans oluşturması bakımından önemlidir.

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Cite This Article

ÖZMEN, S. F., YILMAZ, M. (2019). Radiologic Risk Assessment of Farmed Shi Drum (Umbrina cirrosa Linnaeus, 1758). Süleyman Demirel Üniversitesi Fen Edebiyat Fakültesi Fen Dergisi, Cilt: 14 - Sayı: 2, 269–275. https://ajindex.com/articles/260912

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