IOCAS-IR
Distribution, trophic magnification and risk of trace metals and perfluoroalkyl acids in marine organisms from Haizhou Bay
Chen, Jingrui1; Liu, Yuanyuan1; Chao, Le1; Hou, Lulu1; Wang, Yunfeng2; Chu, Jiansong1; Sun, Jiachen1
2024-11-15
发表期刊ENVIRONMENTAL RESEARCH
ISSN0013-9351
卷号261页码:10
通讯作者Chu, Jiansong([email protected]) ; Sun, Jiachen([email protected])
摘要Haizhou Bay, a semi-enclosed key aquaculture area in East China, has had relatively limited research focused on trace metals and perfluoroalkyl acids (PFAAs) in its biota. This study characterized the distribution, biomagnification and health risks of selected trace metals and PFAAs in various marine organisms from Haizhou Bay. Among the species examined, zinc (Zn) was the most prevalent metal, followed by copper (Cu) and chromium (Cr), whereas cadmium (Cd), total mercury (THg), and methylmercury (MeHg) contents were relatively low. Perfluorooctane sulfonate (PFOS) was the most abundant PFAA, followed by perfluorooctanoic acid (PFOA). The calculated trophic magnification factors (TMFs) were above one for Cr, THg, MeHg, and all PFAAs except perfluorobutanoic acid (PFBA) and perfluorotetradecanoic acid (PFTeDA). Across animal groups, gastropods exhibited relatively low levels of THg, MeHg, and perfluorosulfonic acids (& sum;PFSAs). By comparison, fish generally had lower levels of Cd and Cu compared to other animal groups, and demersal fish had significantly higher MeHg compared to gastropods. Certain organisms, such as cephalopods and shrimps, were found to pose potential health risks due to elevated levels of Cd, while levels of other studied metals, PFOS and PFOA generally appeared to be within safe limits for human consumption. Further research is needed to assess the sources and impacts of these and other contaminants.
关键词Bioaccumulation Aquatic products POPs Hazardous chemicals Biomonitoring
DOI10.1016/j.envres.2024.119746
收录类别SCI
语种英语
资助项目Fundamental Research Funds for the Central Universities[202341007]; Fundamental Research Funds for the Central Universities[202312013]; Ocean University of China
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
WOS类目Environmental Sciences ; Public, Environmental & Occupational Health
WOS记录号WOS:001294429500001
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS关键词ETHER SULFONIC-ACIDS ; FOOD-WEB ; HEAVY-METALS ; LAIZHOU BAY ; HEALTH-RISK ; MERCURY ; BIOMAGNIFICATION ; BIOACCUMULATION ; ACCUMULATION ; CHROMIUM
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/199589
专题中国科学院海洋研究所
通讯作者Chu, Jiansong; Sun, Jiachen
作者单位1.Ocean Univ China, Coll Marine Life Sci, Qingdao 266003, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Chen, Jingrui,Liu, Yuanyuan,Chao, Le,et al. Distribution, trophic magnification and risk of trace metals and perfluoroalkyl acids in marine organisms from Haizhou Bay[J]. ENVIRONMENTAL RESEARCH,2024,261:10.
APA Chen, Jingrui.,Liu, Yuanyuan.,Chao, Le.,Hou, Lulu.,Wang, Yunfeng.,...&Sun, Jiachen.(2024).Distribution, trophic magnification and risk of trace metals and perfluoroalkyl acids in marine organisms from Haizhou Bay.ENVIRONMENTAL RESEARCH,261,10.
MLA Chen, Jingrui,et al."Distribution, trophic magnification and risk of trace metals and perfluoroalkyl acids in marine organisms from Haizhou Bay".ENVIRONMENTAL RESEARCH 261(2024):10.
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