Li, Jia; Zhang, Hua
; Zhang, Kaina; Yang, Ruijuan; Li, Ruize; Li, Yanfang发表期刊MARINE POLLUTION BULLETIN
ISSN0025-326X
2018-11
卷号136页码:401-406
关键词MicroplasticsMangroveBeachAquacultureRetention
研究领域Environmental Sciences & Ecology; Marine & Freshwater Biology
DOI10.1016/j.marpolbul.2018.09.025
产权排序[Li, Jia] Yangzhou Univ, Sch Environm Sci & Engn, Yangzhou 225127, Jiangsu, Peoples R China; [Li, Jia; Zhang, Hua; Yang, Ruijuan; Li, Ruize; Li, Yanfang] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Zhang, Kaina] YanTai Univ, Sch Environm & Mat Engn, Yantai 264003, Peoples R China
作者部门海岸带环境过程实验室
英文摘要Severe microplastic pollution from anthropogenic activities in coastal zones presents an imminent risk to marine ecosystems. In this study, abundant microplastics (15-12,852 items kg(-1)) with sizes ranging between 0.16 and 5.0 mm were extracted from 17 sediment samples collected in sandy beaches and mangrove wetlands of the Qinzhou Bay, Guangxi Province, Southwest China. Three types of microplastics (i.e. polystyrene, polypropylene, and polyethylene) were identified with Fourier transform infrared (FTIR) spectroscopy analysis. These detected microplastics were characterized by different colors (white, transparent, yellow, green, red, and blue) and shapes (fragment, fiber, and sphere). Microplastics were concentrated on supratidal beaches and wetlands outside of mangrove, and less abundant on intertidal beaches and inside of mangrove wetlands. Meanwhile, high microplastic concentrations were observed near mollusk farms. The spatial distribution and chemical speciation indicated that microplastics were derived from disintegration of large plastic debris (e.g., Styrofoam buoys used to support mollusk rafts) abandoned by aquaculture industry. Further, coastal vegetation (e.g. mangrove) could trap microplastic particles.
文章类型Article
资助机构National Key R&D projects focus on special projects [2016YFC1402202]; Key projects of foreign cooperation of Chinese Academy of Sciences [KYSB20160003]
收录类别SCI
语种英语
关键词[WOS]SMALL PLASTIC DEBRIS; MARINE-ENVIRONMENT; SOUTH-KOREA; SEDIMENTS; COAST; IDENTIFICATION; CONTAMINATION; ACCUMULATION; DEGRADATION; ORGANISMS
研究领域[WOS]Environmental Sciences; Marine & Freshwater Biology
WOS记录号WOS:000450382900042
引用统计被引频次：75[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24566
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
中科院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室
作者单位1.Yangzhou Univ, Sch Environm Sci & Engn, Yangzhou 225127, Jiangsu, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
3.YanTai Univ, Sch Environm & Mat Engn, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714Li, Jia,Zhang, Hua,Zhang, Kaina,et al. Characterization, source, and retention of microplastic in sandy beaches and mangrove wetlands of the Qinzhou Bay, China[J]. MARINE POLLUTION BULLETIN,2018,136:401-406.
APALi, Jia,Zhang, Hua,Zhang, Kaina,Yang, Ruijuan,Li, Ruize,&Li, Yanfang.(2018).Characterization, source, and retention of microplastic in sandy beaches and mangrove wetlands of the Qinzhou Bay, China.MARINE POLLUTION BULLETIN,136,401-406.
MLALi, Jia,et al."Characterization, source, and retention of microplastic in sandy beaches and mangrove wetlands of the Qinzhou Bay, China".MARINE POLLUTION BULLETIN 136(2018):401-406.
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