中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Zinc and copper bioaccumulation in fi sh from Laizhou Bay, the Bohai Sea

文献类型:CNKI期刊论文

作者Liu JH(刘金虎); Cao L(曹亮); Huang W(黄伟); Zhang CT(张传涛); Dou SZ(窦硕增)
发表日期2014-05-15
出处Chinese Journal of Oceanology and Limnology
关键词zinc(Zn) and copper(Cu) metal bioaccumulation tissues bioconcentration factor fi sh growth Laizhou Bay
英文摘要Zinc(Zn) and copper(Cu) concentrations were determined in the tissues(muscle, stomach, liver, gills, skin, and gonads) of fi ve commercial fi sh species(mullet Liza haematocheilus, fl athead Platycephalus indicus, mackerel Scomberomorus niphonius, silver pomfret Pampus argenteus, and sea bass Lateolabrax japonicus) from Laizhou Bay in the Bohai Sea. Metal bioaccumulation was highest in the metabolically active tissues of the gonads and liver. Bioconcentration factors for Zn were higher in all tissues(gonads 44.35, stomach 7.73, gills 7.72, liver 5.61, skin 4.88, and muscle 1.63) than the corresponding values for Cu(gonads 3.50, stomach 3.00, gills 1.60, liver 5.43, skin 1.50, and muscle 0.93). Mackerel tissues accumulated metal to higher concentrations than did other fi sh species, but bioaccumulation levels were not signifi cantly correlated with the trophic levels of the fi sh. Zn and Cu concentrations in the tissues were generally negatively correlated with fi sh length, except for a few tissues of sea bass. Risk assessment based on national and international permissible limits and provisional tolerances for weekly intake of Zn and Cu revealed that the concentrations of these two metals in muscle were relatively low and would not pose hazards to human health.
文献子类CNKI期刊论文
资助机构Supported by the National Natural Science Foundation of China for Creative Research Group(No.41121064) ; the International or Regional Research Cooperation and Exchange Project(No.31061160187)
v.32期:03页:3-14
语种英文;
分类号X55;X174
ISSN号0254-4059
源URL[http://ir.qdio.ac.cn/handle/337002/190451]  
专题中国科学院海洋研究所
作者单位1.InstituteofOceanology,ChineseAcademyofSciences
2.XiayingEnhancementandExperimentStation,ChineseAcademyofFisherySciences
3.LaboratoryofMarineEcologyandBiogeochemistry,SecondInstituteofOceanography,StateOceanicAdministration
4.UniversityofChineseAcademyofSciences
推荐引用方式
GB/T 7714
Liu JH,Cao L,Huang W,et al. Zinc and copper bioaccumulation in fi sh from Laizhou Bay, the Bohai Sea. 2014.

入库方式: OAI收割

来源:海洋研究所

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