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| 论文编号: |
106 |
| 论文题目: |
Accumulation and health risk assessment of trace elements in Carassius auratus gibelio from subsidence pools in the Huainan coalfield in China |
| 英文论文题目: |
Accumulation and health risk assessment of trace elements in Carassius auratus gibelio from subsidence pools in the Huainan coalfield in China |
| 第一作者: |
Lu, LL |
| 英文第一作者: |
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| 联系作者: |
Liu Guijian |
| 英文联系作者: |
Liu Guijian |
| 外单位作者单位: |
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| 发表年度: |
2017 |
| 卷: |
189 |
| 期: |
9 |
| 页码: |
479 |
| 摘要: |
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| 英文摘要: |
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. |
| 刊物名称: |
ENVIRONMENTAL MONITORING AND ASSESSMENT |
| 英文刊物名称: |
ENVIRONMENTAL MONITORING AND ASSESSMENT |
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| 英文论文全文: |
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| 全文链接: |
https://link.springer.com/article/10.1007%2Fs10661-017-6178-x |
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