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Occurrence, characteristics, and factors influencing the atmospheric microplastics around Jiaozhou Bay, the Yellow Sea

文献类型：期刊论文

作者Zhao, Chenhao1,4; Liang, Junhua1,2; Zhu, Mingliang1,2; Zheng, Shan1,2; Zhao, Yongfang1,2; Sun, Xiaoxia1,2,3,4,5
刊名MARINE POLLUTION BULLETIN
出版日期2023-11-01
卷号196页码:12
ISSN号0025-326X
关键词Atmospheric fallout Air-sea interaction Seasonal variation Monsoons Rainy season
DOI10.1016/j.marpolbul.2023.115568
通讯作者Sun, Xiaoxia(xsun@qdio.ac.cn)
英文摘要Atmospheric microplastics are attracting increasing attention as an emerging pollutant. However, research on its characteristics and influencing factors is insufficient. This study examines the characteristics and spatiotemporal distribution of atmospheric microplastics around Jiaozhou Bay, the Yellow Sea. The results showed that the dominant shapes of microplastic were fragments (61.9 %) and fibers (25.6 %), and the main types were polyethylene terephthalate (23.8 %), polyethylene (31.6 %) and cellulose (rayon, 34.9 %). The deposition rate of microplastic varied from 8.395 to 80.114 items & sdot;m- 2 & sdot;d-1, with a mean of 46.708 +/- 21.316 items & sdot;m- 2 & sdot;d-1. The deposition rate was higher in the dry season than in the rainy season, indicating the influence of weather condition. The annual mass of atmospheric microplastics entering the bay was estimated to be 7.612 +/- 3.474 tons. For the first time, this study reveals that atmospheric microplastics in Jiaozhou Bay change spatiotemporally due to monsoons, which pose a potential threat to marine ecosystems.
WOS关键词DEPOSITION ; TRANSPORT ; FALLOUT ; IMPACTS
资助项目National Natural Science Foundation of China[U2006206] ; National Natural Science Foundation of China[42006118] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050303] ; International Science Partnership Program of the Chinese Academy of Sciences[133137KYSB20200002] ; International Science Partnership Program of the Chinese Academy of Sciences[121311KYSB20190029] ; Taishan Scholars Project
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:001089050300001
源URL[http://ir.qdio.ac.cn/handle/337002/181567]  
专题海洋研究所_胶州湾海洋生态系统国家野外研究站
通讯作者Sun, Xiaoxia
作者单位1.Chinese Acad Sci, Inst Oceanol, Jiaozhou Bay Natl Marine Ecosyst Res Stn, Qingdao 266071, Peoples R China
2.Laoshan Lab, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.7 Nanhai Rd, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, Chenhao,Liang, Junhua,Zhu, Mingliang,et al. Occurrence, characteristics, and factors influencing the atmospheric microplastics around Jiaozhou Bay, the Yellow Sea[J]. MARINE POLLUTION BULLETIN,2023,196:12.
APA Zhao, Chenhao,Liang, Junhua,Zhu, Mingliang,Zheng, Shan,Zhao, Yongfang,&Sun, Xiaoxia.(2023).Occurrence, characteristics, and factors influencing the atmospheric microplastics around Jiaozhou Bay, the Yellow Sea.MARINE POLLUTION BULLETIN,196,12.
MLA Zhao, Chenhao,et al."Occurrence, characteristics, and factors influencing the atmospheric microplastics around Jiaozhou Bay, the Yellow Sea".MARINE POLLUTION BULLETIN 196(2023):12.

入库方式： OAI收割

来源：海洋研究所

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