Characterization and potential risks of microplastics in marine mollusks using the laser direct infrared (LDIR) technique
文献类型：期刊论文
| 作者 | Teng, Jia2,3,4; Zhao, Shuang1; Zhao, Jianmin2,3,4; Wang, Dongyu2,3,4; Li, Jiashen2,3,4; Fang, Yan1; Wang, Qing2,3,4; Zhao, Yuting5 |
| 刊名 | MARINE ENVIRONMENTAL RESEARCH
 |
| 出版日期 | 2026-04-01 |
| 卷号 | 216页码:9 |
| 关键词 | MPs Mollusks Abundance LDIR Health risk assessment |
| ISSN号 | 0141-1136 |
| DOI | 10.1016/j.marenvres.2026.107871 |
| 通讯作者 | Wang, Qing(qingwang@yic.ac.cn) ; Zhao, Yuting(zhaoyutingnihao@126.com) |
| 英文摘要 | Microplastics (MPs) pollution in marine environments is a growing concern, especially where mollusks for human consumption are harvested. This study investigated the contamination and potential risks of MPs in mollusks collected from the Yantai coastal waters using Laser Direct Infrared (LDIR) imaging. The average MPs abundance was 7.55 +/- 4.87 items/g (w.w.) in mollusks soft tissues. The carnivorous Buccinum undatum exhibited the highest MP load, likely due to biomagnification. Spearman correlation analysis revealed a negative relationship between MPs abundance and mollusk biological traits, suggesting that larger individuals have lower concentrations. Fibers (52.63 %) and small particles <50 mu m (76.19 %) dominated the composition and polyethylene was the most common polymer. The Polymer Hazard Index (PHI) value of 2115 indicated a high risk level (V). The estimated average annual MP intake from mollusk consumption was 24,680 particles/person/year, highlighting potential health concerns. This study provides crucial data for understanding MP pollution in mollusks and its potential risks. |
| WOS关键词 | INGESTION ; BIVALVES ; EGESTION ; HEALTH |
| WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Toxicology |
| 语种 | 英语 |
| WOS记录号 | WOS:001678277100001 |
| 资助机构 | National Natural Science Founda-tion of China |
| 源URL | [http://ir.yic.ac.cn/handle/133337/42087]  |
| 专题 | 海岸带生物学与生物资源利用重点实验室 |
| 通讯作者 | Wang, Qing; Zhao, Yuting |
| 作者单位 | 1.Ludong Univ, Coll Resources & Environm Engn, Yantai, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Muping Coastal Environm Res Stn, Yantai 264003, Peoples R China 3.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res & Dev Ctr Efficient Utilizat Coastal Bioresour, Yantai 264003, Peoples R China 5.Shandong Marine Resource & Environm Res Inst, Yantai 264006, Peoples R China |
| 推荐引用方式 GB/T 7714 | Teng, Jia,Zhao, Shuang,Zhao, Jianmin,et al. Characterization and potential risks of microplastics in marine mollusks using the laser direct infrared (LDIR) technique[J]. MARINE ENVIRONMENTAL RESEARCH,2026,216:9. |
| APA | Teng, Jia.,Zhao, Shuang.,Zhao, Jianmin.,Wang, Dongyu.,Li, Jiashen.,...&Zhao, Yuting.(2026).Characterization and potential risks of microplastics in marine mollusks using the laser direct infrared (LDIR) technique.MARINE ENVIRONMENTAL RESEARCH,216,9. |
| MLA | Teng, Jia,et al."Characterization and potential risks of microplastics in marine mollusks using the laser direct infrared (LDIR) technique".MARINE ENVIRONMENTAL RESEARCH 216(2026):9. |
入库方式： OAI收割
来源：烟台海岸带研究所
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