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:: Volume 24, Issue 2 (7-2015) ::
isfj 2015, 24(2): 143-149 Back to browse issues page
The study of heavy metals (Lead and Iron) contamination in cultured Oncorhynchus mykiss of Guilan province
A. Nekuie Fard *, Y. Moradi, M. Seidgar, S. Javan, S. Aghebati
Abstract:   (6800 Views)

This study was carried out in three farmed rainbow trout (Oncorhynchus mykiss) of Guilan Province. Heavy metals (Iron and Lead) were measured using Atomic absorption spectrometry in food, water and fish muscles of farms. The amounts of Iron and Lead (Mean ±SD) in all water samples from studied farms were 55.29±2.71 and 2.066±0.714 µg/L, respectively. The amounts of Iron and Lead (Mean± SD) in consumed feed of studied farms were 494.51± 89.18 and 3.494± 1.462 mg/kg, respectively. Also, the amounts of Iron and lead in fish muscle of studied farms were measured as 7.715± 1.050 and 0.39970± 0.073 mg/kg, respectively. The obtained results revealed the existence of higher amounts of iron in fish muscle above Codex standard, 2001 and lower amounts of lead levels from the mentioned standard in studied farms. The obtained data showed no significant differences in water, food and muscle of fish in studied areas (p>0.05).

Keywords: Oncorhynchus mykiss, Contamination, Heavy metals, lead, Iron, Guilan
Full-Text [PDF 546 kb]   (1409 Downloads)    
Type of Study: Research | Subject: بيوتكنولوژي و فرآوري هاي شيلاتي
Received: 2014/02/18 | Accepted: 2015/10/14 | Published: 2015/10/14
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Nekuie Fard A, Moradi Y, Seidgar M, Javan S, Aghebati S. The study of heavy metals (Lead and Iron) contamination in cultured Oncorhynchus mykiss of Guilan province . isfj. 2015; 24 (2) :143-149
URL: http://isfj.ir/article-1-1031-en.html


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Volume 24, Issue 2 (7-2015) Back to browse issues page

با کسب مجوز از دفتر کمیسیون بررسی نشریات علمی وزارت علوم، تحقیات و فنآوری مجله علمی شیلات بصورت آنلاین می باشد و تعداد محدودی هم به چاپ می رساند. شماره شاپای جدید آن ISSN:2322-5998 است

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