Accumulation and health risk assessment of trace elements in Carassius auratus gibelio from subsidence pools in the Huainan coalfield in China
Lu, Lanlan1,2; Liu, Guijian1,2; Wang, Jie1; Liu, Yuan1
2017-09-01
发表期刊ENVIRONMENTAL MONITORING AND ASSESSMENT
卷号189期号:9
文章类型Article
摘要Microelement (As, Cd, Cr, Cu, Ni, Pb, and Zn) concentrations were determined in the muscle, skin, gill, and liver tissues of Carassius auratus gibelio collected from subsidence pools at three different coal mines in the Huainan coalfield in China. The concentrations of elements in the water were within the allowable levels for raising fish. However, the higher levels of these metals in sediment may pose potential harm on fish. It was found that the concentrations of Cr, Ni, and Zn in all fish tissues were higher, while As, Cd, and Pb levels were relatively low. Microelement accumulation appeared to be more widespread in subsidence pools than that in natural water. Elements accumulated in fish tissues differently: the highest metal concentrations were generally found in the liver tissues of the fish analyzed, whereas the lowest were recorded in the muscles. The mean element concentrations in muscle tissue from C. auratus gibelio collected from subsidence pools (As, 0.16 mg/kg; Cd, 0.06 mg/kg; Cr, 6.21 mg/kg; Cu, 1.61 mg/kg; Ni, 3.88 mg/kg; Pb, 1.76 mg/kg; and Zn, 12.80 mg/kg dry weight) were far below the allowable limit of the hygienic standard in fish proposed by the Ministry of Health in China, suggesting that the fish were safe for human consumption. A health risk assessment also suggested there was no risk from the analyzed elements for inhabitants near the Huainan coalfield that consume fish.
关键词Bioaccumulation Trace Elements Carassius Auratus Gibelio Subsidence Pools Health Risk
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1007/s10661-017-6178-x
关键词[WOS]HEAVY-METALS ; ISKENDERUN BAY ; SOUTH CHINA ; FISH ; WATER ; BIOACCUMULATION ; TISSUES ; SEDIMENT ; LAKE ; ZN
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
WOS记录号WOS:000410476500054
引用统计
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5411
专题黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China
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Lu, Lanlan,Liu, Guijian,Wang, Jie,et al. Accumulation and health risk assessment of trace elements in Carassius auratus gibelio from subsidence pools in the Huainan coalfield in China[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2017,189(9).
APA Lu, Lanlan,Liu, Guijian,Wang, Jie,&Liu, Yuan.(2017).Accumulation and health risk assessment of trace elements in Carassius auratus gibelio from subsidence pools in the Huainan coalfield in China.ENVIRONMENTAL MONITORING AND ASSESSMENT,189(9).
MLA Lu, Lanlan,et al."Accumulation and health risk assessment of trace elements in Carassius auratus gibelio from subsidence pools in the Huainan coalfield in China".ENVIRONMENTAL MONITORING AND ASSESSMENT 189.9(2017).
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