Abundance and characteristics of microplastics in shellfish from Jiaozhou Bay, China
文献类型：CNKI期刊论文
| 作者 | Kangning ZHANG ; Junhua LIANG; Tao LIU; Qingjie LI; Mingliang ZHU; Shan ZHENG; Xiaoxia SUN
|
| 发表日期 | 2022-01-15 |
| 出处 | Journal of Oceanology and Limnology
 |
| 关键词 | microplastics bivalves Jiaozhou Bay risk assessment |
| 英文摘要 | As an emerging pollutant, the presence of microplastics in marine organisms has been concerned increasingly. Shellfish, which are both economically and ecologically important, are of particular concern.In this study, we investigated the microplastic pollution in wild and farmed oysters( Crassostrea gigas) and clams( Ruditapes philippinarum) in the Jiaozhou Bay, China, for the first time. We found the microplastic pollution in shellfish in Jiaozhou Bay was at a moderate level. The abundance of microplastics in shellfish ranged from 0.16 to 12.09 items/g(wet weight, ww) or 1 to 9 items/ind. The average abundance of the ingested microplastics was 1.21 items/g(or 2.17 items/ind.) in all shellfish, 1.51 items/g(or 2.00 items/ind.) in clams and 0.92 items/g(or 2.34 items/ind.) in oysters. The abundance of microplastics in clams was significantly higher than that in oysters. Most microplastics(92.97%) were fibers, followed by fragments.The predominant color of the microplastics was black(42.97%), followed by blue, transparent, and red.Cellophane and polyethylene terephthalate(PET) dominated the microplastic composition. According to shellfish consumption, it can be inferred that the average microplastic consumption through Chinese diet is 1.27×10~3 items per capita per year. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the International Science Partnership Program of the Chinese Academy of Sciences (Nos. 121311KYSB20190029, 133137KYSB20200002) ; the Joint Funds of the National Natural Science Foundation of China (No. U2006206) ; the Strategic Priority Research Program of the Chinese Academy of Sciences (Nos. XDA19060204, XDA23050303) ; the Project from Shandong Academy for Environmental Planning:Research on the Prevention and Control of Marine Microplastic Pollution in Key Industries in Shandong Province |
| 卷 | v.40期:01页:166-175 |
| 语种 | 英文; |
| 分类号 | X505 |
| ISSN号 | 2096-5508 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/187519]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.LaboratoryforMarineEcologyandEnvironmentalScience,PilotNationalLaboratoryforMarineScienceandTechnologyQingdao 2.CenterforOceanMega-Science,InstituteofOceanology,ChineseAcademyofSciences 3.JiaozhouBayNationalMarineEcosystemResearchStation,InstituteofOceanology,ChineseAcademyofSciences 4.UniversityofChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | Kangning ZHANG,Junhua LIANG,Tao LIU,et al. Abundance and characteristics of microplastics in shellfish from Jiaozhou Bay, China. 2022. |
入库方式： OAI收割
来源：海洋研究所
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