广州市食用鱼体内PCBs和DDTs的残留水平及食用风险评估

doi:10.11978/j.issn.1009-5470.2014.05.011

热带海洋学报 ›› 2014, Vol. 33 ›› Issue (5): 84-91.doi: 10.11978/j.issn.1009-5470.2014.05.011cstr: 32234.14.j.issn.1009-5470.2014.05.011

• 海洋环境保护 • 上一篇

广州市食用鱼体内PCBs和DDTs的残留水平及食用风险评估

郝青^{1, 3}, 孙毓鑫^{1, 2}, 徐向荣¹, 罗孝俊², 王帅龙^{1, 3}, 张再旺^{1, 3}, 麦碧娴²

1. 中国科学院南海海洋研究所热带海洋生物资源与生态重点实验室, 广东广州 510301; 2. 中国科学院广州地球化学研究所有机地球化学国家重点实验室, 广东广州 510640; 3. 中国科学院大学, 北京 100049

收稿日期:2013-12-02 修回日期:2014-03-12 出版日期:2014-09-29 发布日期:2014-09-29
通讯作者: 通信作者：徐向荣(1973~)。E-mail: xuxr@scsio.ac.cn
作者简介:作者简介：郝青(1986~), 女, 河北省邢台市人, 博士研究生, 从事有机污染物的环境地球化学行为研究。E-mail: haoqing@scsio.ac.cn
基金资助:
国家自然科学基金项目(51378488); 广东省自然科学基金项目(S2013040016910); 中国科学院百人计划项目; 国家海洋局近岸海域生态环境重点实验室开放基金项目(201307)

Residual levels of PCBs and DDTs in wholesale fish in Guangzhou, China and potential health risks

HAO Qing^{1, 3}, SUN Yu-xin^{1, 2}, XU Xiang-rong¹, LUO Xiao-jun², WANG Shuai-long^{1, 3}, ZHANG Zai-wang^{1, 3}, MAI Bi-xian²

1. Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; 2. State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; 3. University of Chinese Academy of Sciences, Beijing 100049, China

Received:2013-12-02 Revised:2014-03-12 Online:2014-09-29 Published:2014-09-29

摘要/Abstract

摘要： 研究了广州市场7种食用鱼体中多氯联苯(polychlorinated biphenyls, PCBs)和滴滴涕(dichlorodipheny-ltrichloroethane, DDTs)的残留水平、组成特征及其人体饮食暴露风险。结果表明, PCBs和DDTs在广州食用鱼体中普遍检出, 其浓度范围分别为71~1488和695~38044pg·g^-1(湿重)。鱼体中PCBs和DDTs浓度均与脂肪含量存在极显著的正相关关系, 表明高的脂肪含量有利于鱼体中PCBs和DDTs的富集。不同食性鱼体间PCBs和DDTs含量存在显著差异(p<0.001)。鱼体中PCBs主要单体为PCB 28和PCB 153, DDTs的主要成分为2,2-双(p-氯苯基)-1,1-二氯乙烯(p,p′-DDE)和2,2-双(p-氯苯基)-1,1-二氯乙烷(p,p′-DDD)。81.3%的鱼样中(DDE+DDD)/∑DDTs比值大于0.5, 表明鱼体内DDTs主要是由历史残留所致。居民摄食广州市场鱼类对PCBs和DDTs的每日暴露量分别为1.93~71.9和23.0~1875.6ng·d^-1。

关键词: 多氯联苯(PCBs), 滴滴涕(DDTs), 广州食用鱼, 残留水平, 食用风险

Abstract: Residual levels and composition profiles of polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane and its metabolites (DDTs) were determined in seven species of fish at a wholesale fish market in Guangzhou, China. Concentrations of PCBs and DDTs ranged from 71~1488 and 695~38044 pg·g^-1 (wet weight), respectively. Significant positive correlations existed between lipid contents in the fish and log normalized concentrations of PCBs and DDTs, implying that high lipid content is conducive to the enrichment of these contaminants. Significant differences in concentrations of PCBs and DDTs were observed in different fish species. PCB 28 and PCB 153 were the predominant congeners of PCBs; and 1,1-dichloro-2,2-bis-(p-chlorophenyl)ethylene, (p,p′-DDE) and 1,1-dichloro-2,2-bis-(p-chlorophenyl)ethane, (p,p′-DDD) were the dominant components of DDTs. We found that 81.3% of samples with values of (DDE+DDD)/∑DDTs larger than 0.5, indicating that DDTs in these fish were mainly derived from historical residue. The estimated daily intakes per person of PCBs and DDTs via fish consumption in Guangzhou were 1.93~71.9 and 23.0~1875.6 ng·d^-1, respectively.

Key words: polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane (DDT), edible fish in Guangzhou, residual level, health risk

中图分类号:

P762.3

郝青, 孙毓鑫, 徐向荣, 罗孝俊, 王帅龙, 张再旺, 麦碧娴. 广州市食用鱼体内PCBs和DDTs的残留水平及食用风险评估[J]. 热带海洋学报, 2014, 33(5): 84-91.

HAO Qing, SUN Yu-xin, XU Xiang-rong, LUO Xiao-jun, WANG Shuai-long, ZHANG Zai-wang, MAI Bi-xian. Residual levels of PCBs and DDTs in wholesale fish in Guangzhou, China and potential health risks[J]. Journal of Tropical Oceanography, 2014, 33(5): 84-91.

参考文献

[1] 孟祥周, 麦碧娴, 等. 2006. 滴滴涕类农药在广东省沿海地区水产品中的残留及人体暴露水平[J]. 生态毒理学报, 1(3): 236–242.
[2] 2007. 中国南方典型食用鱼类中持久性卤代烃的浓度分布及人体暴露的初步研究[D]. 广州: 中国科学院广州地球化学研究所: 1–114.
[3] 2003. 多氯联苯的环境毒理研究动态[J]. 生态科学, 22(2): 171–176.
[4] 郭英, 孟祥周, 等. 2009. 广东省沿海城市居民膳食结构及食物污染状况的调研——对持久性卤代烃和重金属的人体暴露水平评价[J]. 农业环境科学学报, 28(2): 329–336.
[5] 2011. 中国沿海地区海鱼体内持久性有机污染物痕量元素的污染水平以及对人类健康的风险评估[D]. 合肥: 中国科学技术大学: 1–137.
[6] 吕永龙, 刘文彬, 等. 2006. 中国部分水域沉积物中多氯联苯污染物的空间分布、污染评价及影响因素分析[J]. 环境科学, 27(2): 228–234.
[7] 吴成业, 余颖, 等. 2011. 福建省养殖大黄鱼中指示性多氯联苯残留水平及人体暴露风险评估[J]. 海洋科学, 35(11): 63–68.
[8] 2012. 中国渔业年鉴[M]. 北京: 中国农业出版社: 29, 33.
[9] SHEJUN, LUO XIAOJUN, MAI BIXIAN, et al. 2006. Distribution and mass inventories of polycyclic aromatic hydrocarbons and organochlorine pesticides in sediments of the Pearl River Estuary and the northern South China Sea[J]. Environ Sci Technol, 40(3): 709–714.
[10] JIANYANG, WU FENGCHANG, SHEN RULANG, et al. 2010. Dietary intake and potential health risk of DDTs and PBDEs via seafood consumption in South China[J]. Ecotoxi Environ Safe, 73(7): 1812–1819
[11] S, TILANDER H, WELFINGER-SMITH G, et al. 2010. Levels of polychlorinated biphenyls (PCBs) and three organochlorine pesticides in fish from the Aleutian Islands of Alaska[J]. Plos One, 5(8): e12396.
[12] B, KANNAN K, ADDINK R, et al. 2005. Polybrominated diphenyl ethers and polychlorinated biphenyls in a marine food web of coastal Florida[J]. Environ Sci Technol, 39(21): 8243–8250.
[13] A, SELLSTRÖM U, MCLACHLAN M S. 2009. Environmental analysis of higher brominated diphenyl ethers and decabromodiphenyl ethane[J]. J Chromatogr A, 1216(3): 364–375.
[14] YINPING, LI JINGGUANG, ZHAO YUNFENG, et al. 2011. Polybrominated diphenyl ethers (PBDEs) and indicator polychlorinated biphenyls (PCBs) in marine fish from four areas of China[J]. Chemosphere, 83(2): 168–174.
[15] XIAOJUN, ZHANG XIULAN, LIU JUAN, et al. 2009. Persistent halogenated compounds in waterbirds from an e-waste recycling region in South China[J]. Environ Sci Technol, 43(2): 306–311.
[16] XIANGZHOU, ZENG EDDY Y, YU LIPING, et al. 2007. Assessment of human exposure to polybrominated diphenyl ethers in China via fish consumption and inhalation[J]. Environ Sci Technol, 41(14): 4882–4887.
[17] E J, LOHMANN R, 2010. Dietary uptake from historically contaminated sediments as a source of PCBs to migratory fish and invertebrates in an urban estuary[J]. Environ Sci Technol, 44(14): 5444–5449.
[18] H, KAWAZOE M, ARIZONO K, et al. 2002. Organochlorine pesticides and polychlorinated biphenyl residues in foodstuffs and human tissues from China: Status of contamination, historical trend and human dietary exposure[J]. Arch Environ Con Tox, 43(4): 473–480.
[19] JINGCHUN, LI YUELIN, LIANG HONG, et al. 2013. OCPs and PCBs in marine edible fish and human health risk assessment in the Eastern Guangdong, China[J]. Arch Environ Con Tox, 64(4): 632–642.
[20] GUANYONG, LIU XIAOHUA, GAO ZISHEN, et al. 2012. Dietary intake of polybrominated diphenyl ethers (PBDEs) and polychlorinated biphenyls (PCBs) from fish and meat by residents of Nanjing, China[J]. Environ Int, 42(sl): 138–143.
[21] YUXIN, HAO QING, XU XIANGRONG, et al. 2014. Persistent organic pollutants in marine fish from Yongxing Island, South China Sea: Levels, composition profiles and human dietary exposure assessment[J]. Chemosphere, 98(2): 84–90.
[22] V, RAKITSKY V, TOMATIS L. 2002. Dichlorodi-pheny-ltrichloroethane (DDT): Ubiquity, persistence, and risks[J]. Environ Health Persp, 110(2): 125–128.
[23] STATES ENVIRONMENTAL PROTECTION AGENCY. 2000. Guidance for assessing chemical contaminant data for use in fish advisories: Risk assessment and fish consumption limits, third edition[S]. Washington D C: Office of water: 5-41, 5–101.
[24] DEN BERG M, BIRNBAUM L, BOSVELD A T C, et al. 1998. Toxic equivalency factors (TEFs) for PCBs, PCDDs, PCDFs for humans and wildlife[J]. Environ Health Persp, 106(12): 775–792.
[25] DEN BERG M, BIRNBAUM L S, DENISON M, et al. 2006. The 2005 World Health Organization reevaluation of human and mammalian toxic equivalency factors for dioxins and dioxin-like compounds[J]. Toxicol Sci, 93(2): 223–241.
[26] CHONGHUAN, LAM J C W, WU XIAOGUO, et al. 2012. Polychlorinated biphenyls (PCBs) in marine fishes from China: Levels, distribution and risk assessment[J]. Chemosphere, 89(8): 944-949.
[27] YING, LÜ YONGLONG, DAWSON R W, et al. 2005. A spatial temporal assessment of pollution from PCBs in China[J]. Chemosphere, 60(6): 731–739.

广州市食用鱼体内PCBs和DDTs的残留水平及食用风险评估

Residual levels of PCBs and DDTs in wholesale fish in Guangzhou, China and potential health risks

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