کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4454663 1312489 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Health risk assessment of dietary exposure to polycyclic aromatic hydrocarbons in Taiyuan, China
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست علوم زیست محیطی (عمومی)
پیش نمایش صفحه اول مقاله
Health risk assessment of dietary exposure to polycyclic aromatic hydrocarbons in Taiyuan, China
چکیده انگلیسی

Sixteen polycyclic aromatic hydrocarbons (PAHs) were determined in 24 duplicate-diet samples from people in Taiyuan during summer and winter in 2009. Dietary intake of PAHs for 2862 participants was subsequently estimated by a survey in Taiyuan. Results from these 24 samples were compared with a raw food study in Taiyuan in 2008. Three main sources of dietary PAHs are vegetables, wheat flour and fruits, the sum of which contributes 75.95% of PAHs in dietary food. Compared to the estimated value in raw food, much more B[a]Peq (benzo[a]pyrene equivalents) were detected in food samples collected in the duplicate-diet study in Taiyuan (60.75 ng/day). The cooking process may introduce more B[a]Peq into food, and the relative contribution of 16 PAHs in the diet would be changed during the cooking procedure.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Sciences - Volume 26, Issue 2, 1 February 2014, Pages 432-439