期刊
出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/10934529.2013.796782
关键词
Toxic trace metal; PAH's; chlorinated pesticides PCBs; HQ; human health risk
Canned fish (tuna and sardine) of different geographical regions were collected randomly from supermarkets and were analyzed for heavy metal contents (Hg, Cd and Pb) polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and pesticides. Canned fish samples (two brands of sardines, six brands of tuna) that were purchased from Egyptian cities between 2009 and 2010, represent four countries (Morocco, Republic of Yemen, Indonesia and Thailand). Health risks on humans via dietary intake of seafood were assessed by the target hazard quotients (THQs), potential non-carcinogenic and carcinogenic effects. The contents of trace metals in canned tuna and canned sardines were found as: 0.149-0.218g/g for Cd; 0.312-0.937g/g for Pb and 0.053-0.022g/g for Hg. Canned sardines fluctuated between 0.55 and 1.82, 1.08 and 1.64, 11.91 and 26.24ng/g for total HCHs, Total cyclodienes and DDTs respectively while the corresponding concentrations in canned tuna were 0.24-1.85, 0.24-1?85 and 6.56-49.73ng/g, respectively. Total PCBs fluctuated between 21.75 and 55.10 for canned sardines and 8.56-208.11ng/g for canned tuna. On the other hand the total PAHs fluctuated between 0.006-9.775 and 1.556-2.686ng/g for tuna and sardines. From the human health point of view, there is no adverse health effect for both PAHs and heavy metals content on consumers.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据