Concentrations of heavy metals in water, sediments and aquatic organisms from a closed realgar mine
文献类型：期刊论文
| 作者 | Yang, Fen3; Zhang, Huan4; Xie, Shaowen1,2,5; Wei, Chaoyang3; Yang, Xiao3 |
| 刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
 |
| 出版日期 | 2022-08-17 |
| 页码 | 13 |
| ISSN号 | 0944-1344 |
| 关键词 | Shimen Realgar Mine Aquatic organisms Health risk assessment Heavy metals |
| DOI | 10.1007/s11356-022-22563-2 |
| 通讯作者 | Yang, Fen(yangf@igsnrr.ac.cn) |
| 英文摘要 | Mining activities can result in severe heavy metal contamination in freshwater ecosystems and lead to significant health risks. In this study, eight heavy metal concentrations in the water, sediments and aquatic organisms, including eighteen fish species, two shrimp species, one crab species and one amphibian frog species of the abandoned Shimen Realgar Mine area, were analysed. The results showed that most of the heavy metals detected in water, sediments and fish from the mine area were at relatively high levels, and historical realgar mining activities were a major source of arsenic (As) contamination in this area. We concluded that heavy metal bioaccumulation is species- and tissue-specific and is different for each element and sampling site. The concentration of heavy metals in fish was generally lower than that of the other aquatic organism species; these concentrations varied among different species with different feeding habits and habitats. The study showed that heavy metal concentrations were lower in muscle tissue than in other tissues (e.g. liver, skin, exoskeleton). A significant positive correlation between the As concentrations in sediment and fish was observed, indicating that sediment is an important factor affecting As accumulation in fish; thus, for fish protection, controlling the sources of water and sediment contamination is essential. Furthermore, the estimated daily intake (EDI) of all metals was acceptable, and the corresponding target hazard quotient (THQ) and total target hazard quotient (TTHQ) values were less than 1; hence, there was no serious health risk through fish consumption in this area. |
| WOS关键词 | HEALTH-RISK ASSESSMENT ; FOOD-WEB ; FEEDING-HABITS ; TRACE-ELEMENTS ; RIVER ESTUARY ; FISH ; CHINA ; BIOACCUMULATION ; DISTRIBUTIONS ; BIODILUTION |
| 资助项目 | National Natural Science Foundation of China[41907325] ; National Natural Science Foundation of China[41877385] ; National Natural Science Foundation of China[41571470] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | SPRINGER HEIDELBERG |
| WOS记录号 | WOS:000843610100007 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/166696]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Yang, Fen |
| 作者单位 | 1.Guangdong Lab Lingnan Modern Agr, Guangzhou, Peoples R China 2.Guangdong Acad Sci, Natl Reg Joint Engn Res Ctr Soil Pollut Control &, Inst Ecoenvironm & Soil Sci, Guangdong Key Lab Integrated Agroenvironm Pollut, Guangzhou, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China 4.Sino Japan Friendship Ctr Environm Protect, Beijing, Peoples R China 5.Foshan Univ, Sch Environm & Chem Engn, Foshan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Fen,Zhang, Huan,Xie, Shaowen,et al. Concentrations of heavy metals in water, sediments and aquatic organisms from a closed realgar mine[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2022:13. |
| APA | Yang, Fen,Zhang, Huan,Xie, Shaowen,Wei, Chaoyang,&Yang, Xiao.(2022).Concentrations of heavy metals in water, sediments and aquatic organisms from a closed realgar mine.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,13. |
| MLA | Yang, Fen,et al."Concentrations of heavy metals in water, sediments and aquatic organisms from a closed realgar mine".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022):13. |
入库方式： OAI收割
来源：地理科学与资源研究所
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