Heavy metals in apple orchard soils and fruits and their health risks in Liaodong Peninsula, Northeast China
文献类型：期刊论文
| ; | |
| 作者 | Q. Y. Wang; J. S. Liu; S. Cheng |
| 刊名 | Environmental Monitoring and Assessment
 ; Environmental Monitoring and Assessment
|
| 出版日期 | 2015 ; 2015 |
| 卷号 | 187期号:1 |
| 通讯作者 | 刘景双 ; 刘景双 |
| 中文摘要 | This study aimed to assess the heavy metal concentrations in soils and fruits and their possible human health risk in apple orchards of Liaodong Peninsula-a well-known fruit-producing area of China. The soil pollution index (PI) and health risk assessment methods (daily intake of metals (DIM) and health risk index (HRI)) were employed to explore the soil pollution levels and the potential health hazards of heavy metals in fruits. The results showed that all orchard soils were with low PI values (PI <= 1) for Cd and Zn, while 2.78 and 5.56 % of the soil samples exceeded the allowable levels of Cr and Cu for orchard soil, respectively. The Cd, Cu, and Zn concentrations for the apple flesh samples were all lower than the national maximum permissible concentrations. While 6.34 % of apple peel samples for Cd, 76.5% of apple peel samples and 65.6 % of apple flesh samples for Cr, and 28.1 % of apple peel samples for Zn exceeded the national maximum permissible levels, respectively. Furthermore, both the DIM and the HRI values for all the apple flesh samples were within the safe limits, indicating that no health risk was found for heavy metals in the fruits of the study area. In order to protect the consumers from fruits that might cause health risks, results from this study suggested that the regular survey of heavy metal pollution levels should be conducted for the orchards of Liaodong Peninsula.; This study aimed to assess the heavy metal concentrations in soils and fruits and their possible human health risk in apple orchards of Liaodong Peninsula-a well-known fruit-producing area of China. The soil pollution index (PI) and health risk assessment methods (daily intake of metals (DIM) and health risk index (HRI)) were employed to explore the soil pollution levels and the potential health hazards of heavy metals in fruits. The results showed that all orchard soils were with low PI values (PI <= 1) for Cd and Zn, while 2.78 and 5.56 % of the soil samples exceeded the allowable levels of Cr and Cu for orchard soil, respectively. The Cd, Cu, and Zn concentrations for the apple flesh samples were all lower than the national maximum permissible concentrations. While 6.34 % of apple peel samples for Cd, 76.5% of apple peel samples and 65.6 % of apple flesh samples for Cr, and 28.1 % of apple peel samples for Zn exceeded the national maximum permissible levels, respectively. Furthermore, both the DIM and the HRI values for all the apple flesh samples were within the safe limits, indicating that no health risk was found for heavy metals in the fruits of the study area. In order to protect the consumers from fruits that might cause health risks, results from this study suggested that the regular survey of heavy metal pollution levels should be conducted for the orchards of Liaodong Peninsula. |
| WOS记录号 | WOS:000351535800001 |
| 源URL | [http://159.226.123.10/handle/131322/6489]  |
| 专题 | 东北地理与农业生态研究所_环境生态学科组 |
| 推荐引用方式 GB/T 7714 | Q. Y. Wang,J. S. Liu,S. Cheng. Heavy metals in apple orchard soils and fruits and their health risks in Liaodong Peninsula, Northeast China, Heavy metals in apple orchard soils and fruits and their health risks in Liaodong Peninsula, Northeast China[J]. Environmental Monitoring and Assessment, Environmental Monitoring and Assessment,2015, 2015,187, 187(1). |
| APA | Q. Y. Wang,J. S. Liu,&S. Cheng.(2015).Heavy metals in apple orchard soils and fruits and their health risks in Liaodong Peninsula, Northeast China.Environmental Monitoring and Assessment,187(1). |
| MLA | Q. Y. Wang,et al."Heavy metals in apple orchard soils and fruits and their health risks in Liaodong Peninsula, Northeast China".Environmental Monitoring and Assessment 187.1(2015). |
入库方式： OAI收割
来源：东北地理与农业生态研究所
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