本文選題：舟山 + 頭發(fā)��； 參考：《生態(tài)學(xué)雜志》2017年05期

【摘要】：為評估舟山地區(qū)居民的汞暴露水平及暴露來源,對舟山地區(qū)市售海產(chǎn)品和居民頭發(fā)汞含量進行采樣分析。海產(chǎn)品樣品采集自舟山市定海區(qū)和普陀區(qū)菜場,隨機購買22種共150份樣品。舟山地區(qū)海產(chǎn)品的總汞含量(濕重)范圍為3.73~789μg·kg~(-1),均值為43.9μg·kg~(-1);海產(chǎn)品的總汞含量總體較低,均未超過我國水產(chǎn)品食用安全標(biāo)準(zhǔn)。不同類別的海產(chǎn)品汞含量差異顯著,而且魚體汞含量與其體長和體重具有顯著相關(guān)性。采集舟山普陀區(qū)、定海區(qū)居民頭發(fā)樣品136份,其總汞含量范圍為0.13~8.18 mg·kg~(-1),均值為1.77mg·kg~(-1),84.6%的發(fā)汞超過美國環(huán)保署限值1 mg·kg~(-1),7.4%超過聯(lián)合國糧農(nóng)組織和世界衛(wèi)生組織下的食品添加劑聯(lián)合專家委員會限值2.3 mg·kg~(-1)。居民發(fā)汞含量有隨年齡增長的趨勢,而且男性居民發(fā)汞含量顯著高于女性。上述結(jié)果表明,舟山地區(qū)海產(chǎn)品汞含量水平總體較低,但由于當(dāng)?shù)鼐用窈．a(chǎn)品的大量攝入,部分居民仍面臨汞暴露的健康風(fēng)險。
[Abstract]:In order to evaluate the exposure level and source of mercury in Zhoushan area, the mercury content of seafood and hair of residents in Zhoushan was sampled and analyzed. Seafood samples were collected from Dinghai District and Putuo District, Zhoushan City, and 150 samples of 22 species were randomly purchased. The total mercury content (wet weight) of marine products in Zhoushan area was 3.73 ~ 789 渭 g 路kg ~ (-1) ~ (-1), the average value was 43.9 渭 g 路kg ~ (-1) ~ (-1) ~ (-1), and the total mercury content of seafood was lower than that of Chinese aquatic products' food safety standard. There were significant differences in mercury content among different types of seafood, and there was a significant correlation between mercury content in fish and body length and body weight. A total of 136 hair samples were collected from residents in Putuo District, Zhoushan, Dinghai District. The range of total mercury content is 0.130.18 mg 路kg ~ (-1) ~ (-1) 路kg ~ (-1) ~ (-1), the average value of 1.77mg is 84.6%, which exceeds the limit of 1 mg 路kg ~ (-1) 路kg ~ (-1) ~ (-1) of 1.77mg and the limit of 2.3 mg 路kg ~ (-1) ~ (-1) by the Joint expert Committee on Food Additives under the United Nations Food and Agriculture Organization and the World Health Organization. The hair mercury content of male residents was significantly higher than that of females. The results show that the mercury content in marine products in Zhoushan area is generally low, but some residents are still exposed to the health risk of mercury exposure due to the heavy intake of seafood in Zhoushan area.
【作者單位】： 貴州大學(xué)資源與環(huán)境工程學(xué)院;中國科學(xué)院地球化學(xué)研究所環(huán)境地球化學(xué)國家重點實驗室;貴州醫(yī)科大學(xué)公共衛(wèi)生學(xué)院;貴州大學(xué)環(huán)境工程規(guī)劃設(shè)計研究院;
【基金】：國家自然科學(xué)基金項目(41573132)資助
【分類號】：R155.5;TS254.7

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本文編號：2015489