上海市垂钓鱼重金属污染特征与食用安全性

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摘要 2015年在上海市6个不同环境特征的垂钓点采集了7种共87条野生鱼类样品，经样品前处理后，利用电感耦合等离子体质谱仪（ICP-MS）和DMA-80直接汞分析仪对这些垂钓鱼肌肉样品中的铬、镉、铜、铅、镍、锌、砷和汞等8种重金属含量进行测定，分析了垂钓鱼类中重金属的赋存特征，并进行了鱼类重金属污染状况和食用安全性评估.结果显示，鱼体肌肉中各种重金属质量比的范围分别为：Cr 0.24~2.68mg/kg（湿重，下同）；As低于0.47mg/kg；Cd低于0.31mg/kg；Pb低于1.43mg/kg；Hg 0.02~0.42mg/kg；Ni 0.01~0.89mg/kg；Cu 0.15~12.30mg/kg；Zn 4.3~85.7mg/kg；其中Cr、Cd、Pb和Hg 4种重金属各有20%左右垂钓鱼样品中含量超过食品/水产品质量安全限值.鲶鱼和黄颡的重金属污染较重，鲤鱼和鲈鱼次之，草鱼和鲫鱼污染轻微，麦穗鱼接近于正常；工业区鱼类污染较重，市区河道鱼类污染中等，湿地公园鱼类污染较低.总体而言，上海市大部分垂钓鱼类样品的重金属含量尚在食用安全性可接受范围内，但对鲶鱼、黄颡、鲈鱼和鲤鱼的Cr摄入量已接近甚至超过每周可耐受摄入量（PTWI），存在较高风险；对鲶鱼的Hg摄入量接近甚至超过半倍的PTWI值，存在一定风险.

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	张菲菲
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	黄清辉

关键词 ：垂钓鱼, 重金属, 铬, 食用安全性, 鲶鱼, 黄颡

Abstract：Eighty-seven wild game fishes in 7species were collected from six fishing sites with different environmental characteristics in Shanghai in 2015. After sample preparation, 8kinds of heavy metals were analyzed by using inductively coupled plasma mass spectrometry (ICP-MS) and DMA-80direct mercury analyzer. And then the occurrence, pollution status of heavy metals in game fishes and the fish consumption safety were discussed. The results showed that the concentrations of heavy metals in fish muscles ranged as followed:Cr 0.24~2.68mg/kg (wet weight, the same below); As below 0.47mg/kg; Cd less than 0.31mg/kg; Pb less than 1.43mg/kg; Hg 0.02~0.42mg/kg; Ni 0.01~0.89mg/kg; Cu 0.15~12.30mg/kg; Zn 4.3~85.7mg/kg. Cr, Cd, Pb and Hg in 20% of fish samples exceeded the limits of food/aquatic products quality and safety standards. The contamination of heavy metals was severe in P. asotus and P. fulvidraco, followed by carp and bass, slightly occurred in grass carp and crucian carp, but not presented in Pseudorasbora parva. The contamination of heavy metals in game fishes was much heavier in industrial zone, followed by urban river, and lower in wetland park. Overall, the concentrations of heavy metals in most game fishes were covered in the acceptable range for fish consumption safety, but the intakes of Cr from P. asotus, P. fulvidraco, bass and carp would be close to or even exceed the provisional tolerable weekly intake (PTWI), indicating a higher risk for health. The Hg intake from P. asotus was close to or even more than half of the PTWI value, indicating a risk to some extent.

Key words： game fishes heavy metals chromium consumption safety Parasilurus asotus Pelteobagrus fulvidraco

收稿日期: 2016-05-24

PACS:

X171.5

基金资助:中瑞国际合作重大项目（CHEMSTRRES-YRD）；国家自然科学基金资助项目（41071301）

通讯作者: 黄清辉,副教授,qhhuang@tongji.edu.cn E-mail: qhhuang@tongji.edu.cn

作者简介: 张菲菲(1990-),男,河南南阳人,同济大学硕士研究生,主要从事区域生态与健康风险评价研究.

引用本文:

张菲菲, 杨善卿, 徐焱平, 周政, 黄清辉. 上海市垂钓鱼重金属污染特征与食用安全性[J]. 中国环境科学, 2017, 37(2): 754-760. ZHANG Fei-fei, YANG Shan-qing, XU Yan-ping, ZHOU Zheng, HUANG Qing-hui. Contamination of heavy metals in game fishes in Shanghai and fish consumption safety assessment. CHINA ENVIRONMENTAL SCIENCECE, 2017, 37(2): 754-760.

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http://manu36.magtech.com.cn/Jweb_zghjkx/CN/ 或 http://manu36.magtech.com.cn/Jweb_zghjkx/CN/Y2017/V37/I2/754

[1]	Cui L L, Ge J, Zhu Y D, et al. Concentrations, bioaccumulation, and human health risk assessment of organochlorine pesticides and heavy metals in edible fish from Wuhan, China[J]. Environmental Science and Pollution Research, 2015,22:15866-15879.
[2]	Boalt E, Miller A, Dahlgren H. Distribution of cadmium, mercury, and lead in different body parts of Baltic herring (Clupea harengus) and perch (Perca fluviatilis):Implications for environmental status assessments[J]. Marine Pollution Bulletin, 2014,78:130-136.
[3]	Riikka A, Anja H, Panu R, et al. Levels and Congener Profiles of PBDEs in Edible Baltic, Freshwater and Farmed Fish in Finland[J]. Environmental Science & Technology, 2015,366(2):659-672.
[4]	Guo J Y, Zeng E Y, Wu F C, et al. Organochlorine pesticides in seafood products from southern China and health risk assessment[J]. Environmental Toxicology and Chemistry, 2007,26(6):l109-1115.
[5]	Bikram S, Bowen D, Kevin C, et al. Occurrence of Pharmaceuticals and Personal Care Products in German Fish Tissue:A National Study[J]. Environmental Science & Technology, 2012,46:9047-9054
[6]	David C, Neil M, Linda M, etal. Modelling mercury concentrations in prey fish:Derivation of a national-scale common indicator of dietary mercury exposure for piscivorous fish and wildlife[J]. Environmental Pollution, 2013,176(5):234-243.
[7]	United Nation Environmental Protection Agency (USEPA). Advisories and Technical Resources for Fish and Shellfish Consumption, US Environmental Protection Agency[EB/OL]. https://www.epa.gov/choose-fish-and-shellfish-wisely/fish-andshellfish-advisories-and-safe-eating-guidelines.html, 2014-03-01.
[8]	Richard J, Brian J. The Future of Fisheries Science in North America[J]. Fish & Fisheries Series, 2009,31:167-184.
[9]	刘平,周益奇,臧利杰.北京农贸市场4种鱼类体内重金属污染调查[J]. 环境科学, 2011,32(7):2062-2068.
[10]	Zhu F K,Qu L,Fan W X, et al. Study on heavy metal levels and its health risk assessment in some edible fishes from Nansi Lake, China[J]. Environmental Monitoring and Assessment, 2015, 187(4):1-13.
[11]	刘洋,付强,高军,等.江苏盐城地区水产品重金属含量与安全评价[J]. 环境科学, 2013,34(10):4081-4089.
[12]	GB 2762-2014食品安全国家标准食品中污染物限量[S].
[13]	GB 18406. 4-2001农产品安全质量无公害水产品安全要求[S].
[14]	Yap C K, Lsmail A, Tan S G. Background concentrations of Cd, Cu, Pb and Zn in the green-lipped mussel Pema viridis (Linnaeus) from Peninsular Malaysia[J]. Marine Pollution Bulletin, 2003, 46(8):1043-1048.
[15]	叶海媚,吴永宁.鱼及加工产品中重金属指标的比较[J]. 中国食品卫志, 2009,21(3):273-276.
[16]	上海市统计年鉴[Z]. 上海:上海市统计局, 2015.
[17]	JECFA (Joint FAO/WHO Expert Committee on Food Additives). Evaluation of certain food additives and contaminants-72th Report of the Joint FAO/WHO Expert Committee on Food Additive[R]. WHO Technical Report Series 959, 2011.
[18]	EFSA (European Food Safety Authority). Scientific Opinion of the Panel on Contaminants in the Food Chain-Cadmium in Food[J]. EFSA 2009,980:1-139.
[19]	EFSA (European Food Safety Authority)). EFSA Panel on Contaminants in the Food Chain (CONTAM)-Scientific Opinion on Lead in Food[J]. EFSA 2013,8(4):1570.
[20]	United States Environmental Protection Agency (USEPA), Method 3015A[EB/OL]. http://www.caslab.com/EPA-Methods/PDF/EPA-Method-3015A.html, 2010-04-01.
[21]	中国居民营养与慢性病状况报告[R]. 北京:中华人民共和国国家卫生和计划生育委员会, 2015.
[22]	孙维萍,刘小涯,潘建明,等.浙江沿海经济鱼类体内重金属的残留水平[J]. 浙江大学学报(理学版), 2012,39(3):338-344.
[23]	顾佳丽,朱玉珍,何天容,等.贵州草海沉积物重金属分布及其对底栖动物群落的影响[J]. 中国环境科学, 2016,36(6):1859-1866.
[24]	Asuquo F E, Ewa-Oboho I, Asuquo E F, et al. Fish species used as biomarker for heavy metal and hydrocarbon contamination for cross river, Nigeria[J]. The Environmentalist, 2004,24(1):29-37.
[25]	闫海鱼,冯新斌,刘霆,等.贵州百花湖鱼体汞污染现状[J]. 生态学杂志, 2008,27(8):1357-1361.
[26]	毕士川,于慧娟,蔡友琼,等.重金属Pb在不同水产品中的含量及污染状况评价[J]. 环境科学与技术, 2007,30(1):73-75.
[27]	孙元敏,马志远,黄海萍.我国海岛潮间带贝类体中重金属含量及其评价[J]. 中国环境科学, 2015,35(2):574-578.