Spatial distributions and health risks of harmful elements in crops from endemic selenosis areas: A case study of Naore Village, Shuang'an Township, China
文献类型：期刊论文
| 作者 | Zhang, Shixi2; Han, Yangchun2,3; Yan, Xiaoyun4; Hao, Litao5; Zhang, Lijun1; Luo, Kunli3 |
| 刊名 | JOURNAL OF FOOD COMPOSITION AND ANALYSIS
 |
| 出版日期 | 2025-12-01 |
| 卷号 | 148页码:108468 |
| 关键词 | Cadmium Crop Health risk Selenosis Shuang'an Township Spatial distribution |
| ISSN号 | 0889-1575 |
| DOI | 10.1016/j.jfca.2025.108468 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | To understand the role of synergistic Se and harmful element exposure in human selenosis in Shuang'an Township, China, this study analyzed concentrations, spatial distributions, and health risks of 31 elements in 95 crop samples. Results showed over 50 % of crops exceeded safety limits for Cd, Se, and Cr, with Cd showing the most severe exceedance (72.3 % exceedance, up to 145.7-fold) compared to Se (62.8 % exceedance, up to 82.7-fold). Although high-Se crops were widespread throughout the selenosis area, selenosis cases were geographically confined to areas where crops exhibited significantly higher concentrations of Cd, Cr, Cu, As, and Zn (10-100 times above safety limits). Dietary assessments revealed Se, Mo, and Cd intakes exceeded the tolerable upper intake level (UL), while Cr intake was 10 times the recommended intake level (RNI). Consequently, 89.4 % of crops posed potential health risks, primarily due to Cr, Cd, and As. All crops from selenosis site posed high health risks, primarily due to Se, Cd, Cr, and As. These findings suggest selenosis in Shuang'an Township may attributed to combined Se and harmful elements (Cd, Cr, As) exposure, meanwhile underscoring the urgent need for comprehensive safety assessments of Se-rich crops from selenosis areas. |
| URL标识 | 查看原文 |
| WOS关键词 | SELENIUM |
| WOS研究方向 | Chemistry ; Food Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:001604683000003 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/217692]  |
| 专题 | 资源利用与环境修复重点实验室_外文论文 |
| 通讯作者 | Han, Yangchun |
| 作者单位 | 1.China Se Enriched Ind Res Inst, Ankang R&D Ctr Se Enriched Prod, Ankang 725000, Peoples R China 2.China Univ Min & Technol Beijing, Sch Geosci & Surveying Engn, Beijing 100083, Peoples R China; 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 4.China Natl Adm Coal Geol, Gen Prospecting Inst, Beijing 100039, Peoples R China; 5.Hebei Normal Univ, Off State Owned Assets Comm, Shijiazhuang 050010, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Zhang, Shixi,Han, Yangchun,Yan, Xiaoyun,et al. Spatial distributions and health risks of harmful elements in crops from endemic selenosis areas: A case study of Naore Village, Shuang'an Township, China[J]. JOURNAL OF FOOD COMPOSITION AND ANALYSIS,2025,148:108468. |
| APA | Zhang, Shixi,Han, Yangchun,Yan, Xiaoyun,Hao, Litao,Zhang, Lijun,&Luo, Kunli.(2025).Spatial distributions and health risks of harmful elements in crops from endemic selenosis areas: A case study of Naore Village, Shuang'an Township, China.JOURNAL OF FOOD COMPOSITION AND ANALYSIS,148,108468. |
| MLA | Zhang, Shixi,et al."Spatial distributions and health risks of harmful elements in crops from endemic selenosis areas: A case study of Naore Village, Shuang'an Township, China".JOURNAL OF FOOD COMPOSITION AND ANALYSIS 148(2025):108468. |
入库方式： OAI收割
来源：地理科学与资源研究所
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