دانلود مقاله Integrated assessment of infant exposure to persistent organic pollutants and mercury via dietary intake in a central western Mediterranean site (Menorca Island)
ScienceDirect
Environmental Research
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Integrated assessment of infant exposure to persistent organic pollutants and mercury via dietary intake in a central western Mediterranean site (Menorca Island)
Abstract
In this research the levels of organochlorine compounds (OCs) and mercury (Hg) in several food items from Menorca Island were presented. The dietary exposure assessment was performed in children population from the island. Finally, body burden of OCs and Hg in these infants were associated with their dietary intakes of the selected food items.
The dietary exposure to persistent pollutants by children population from Menorca Island was assessed. The concentrations of 11 organochlorine pesticides, ۶ polychlorinated biphenils (PCBs) and 1 inorganic toxic element, Hg, were determined in 46 food samples that included fish, shellfish, meat, fruit, vegetables, cheese and eggs, which were acquired in local markets and department stores in the Menorca Island. The most contaminated food items were fish and shellfish, followed by meat and cheese products. OC levels were similar or lower than in other previous studies. However, 66% of the analysed fish and shellfish species for Hg exceeded the human consumption safety limits according to the European Union Legislation. Pollutant data from food was combined with the pattern of consumption of these foodstuffs in order to calculate the estimated daily intake (EDI) of these contaminants. According to our results, fish and fruit were the main sources of OCs to the EDIs (contributing to 37% and 29%, respectively) while fish and shellfish were the main sources of Hg (76% and 17%). The estimated EDIs of OCs were well below to the reported FAO/WHO Tolerable Intakes. However, estimated weekly intake of Hg would exceed the Provisional Tolerable Weekly Intake indicated by EFSA in the case that the only fish and seafood source would be from the central western Mediterranean. Direct associations between fish/shellfish consumption and hair concentrations of Hg and fish and meat consumption and 4,4’-DDT concentrations in venous serum in the Menorcan children were observed.
مشخصات مقاله :
عنوان مقاله به زیان فارسی : ارزیابی یکپارچه نوزادان آلوده به آلاینده های آلی و جیوه از طریق دریافت رژیم غذایی در یک سایت مرکزی واقع در جزیره منورکا مدیترانه غربی
نویسنده / تهیه کنند: Eva Junquéa, Mercè Garía,b, Anna Arcea, Maties Torrentc, Jordi Sunyerd, Joan O. Grimalta
سال انتشار: ۲۰۱۷
تعداد صفحات مقاله : ۱۱ صفحه
فرمت مقاله: PDF (مصور ،جداول،شکل،گراف،محاسبات ریاضی)
نوع مقاله: ISI
نوع نگارش : مقاله کوتاه (Short Communication)
زبان مقاله : انگلیسی
نوع ارائه مقاله: ژورنال
رشته های مرتبط با این مقاله : محیط زیست
گرایش های مرتبط با این مقاله: علوم محیط زیست، علوم آب، آلودگی محیط زیست
چاپ شده در مجله (ژورنال) : مطالعات محیط زیست – Environmental Research
نمایه : ScienceDirect
کلمات کلیدی:Organochlorine compounds ,Mercury, Food ,Dietary exposure, Menorca Island
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بهای فایل: ۴۰۰۰۰ ریال
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پیامک :۰۹۳۶۸۶۶۰۱۵۱
ایمیل : enviroscienceir@gmail.com
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