Zhou, Q; Tu, C
; Fu, CC; Li, Y; Zhang, HB; Xiong, KX; Zhao, XY; Li, LZ; Waniek, JJ; Luo, YM发表期刊SCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
2020-02-10
卷号703页码:134807
关键词MicroplasticsMangrove sedimentsSurface morphologiesAbundanceSpatial distribution
研究领域Environmental Sciences
DOI10.1016/j.scitotenv.2019.134807
产权排序[Zhou, Qian; Tu, Chen; Fu, Chuancheng; Li, Yuan; Xiong, Kuanxu; Zhao, Xinyue; Li, Lianzhen; Luo, Yongming] Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Fu, Chuancheng; Luo, Yongming] Chinese Acad Sci, Inst Soil Sci, CAS Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China; [Zhou, Qian; Luo, Yongming] Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China; [Zhang, Haibo] Zhejiang Agr & Forestry Univ, Sch Environm & Resource Sci, Key Lab Soil Contaminat Bioremediat Zhejiang Prov, Hangzhou 311300, Peoples R China; [Waniek, Joanna J.] Leibniz Inst Balt Sea Res, D-18119 Rostock, Germany
通讯作者Luo, Yongming(ymluo@yic.ac.cn)
作者部门海岸带环境过程实验室
英文摘要Mangroves are a unique and important type of coastal wetlands in the tropical and subtropical zones worldwide. The abundance and spatial distribution of microplastics in the mangrove sediments however are still poorly understood. The present study aimed to illustrate the characteristics, abundance and spatial distribution of microplastics in different mangrove sediments along the south-eastern coastal zones of China. Microplastic samples (roughly 10-20 kg fresh sediments at each site) taken from 21 sampling sites showed various shapes, colors, composition, sizes, surface morphology, abundance and strong spatial heterogeneity. Five different shapes of microplastics with a variety of colors were detected in the mangrove sediments, among which foams (74.6%) and fibers (14.0%) were the dominant types. The polymer composition of the microplastics identified based on the FT-IR and mu-FTIR covered polystyrene (75.2%), polypropylene (11.7%), rayon (4.6%), polyester (3.4%), polyethylene (2.8%) and acrylic (2.4%). The observed microplastics with a size range of less than 2 mm made up 58.6% of the total microplastic particles. The microplastics had various surface morphologies, exhibiting complicated weathered surfaces. The abundance of microplastics showed a substantial variation among the sampling sites, ranging from 8.3 to 5738.3 items kg(-1) (dry sediment). Altogether, our study provides a better understanding of microplastic pollution status and prevention policy-making of mangrove habitats in China. (C) 2019 Elsevier B.V. All rights reserved.
文章类型Article
资助机构National Key Research and Development Program of China, China [2016YFC1402202]; Key Research Program of Frontier Sciences, CAS, China [QYZDJ-SSW-DQC015]; Sino-German Cooperation Project "Megacity's fingerprint in Chinese southern marginal seas: Investigation of pollutant fingerprints and dispersal", MEGAPOL Project, German (BMBF)Federal Ministry of Education & Research (BMBF) [03F0786A]; National Natural Science Foundation of China, ChinaNational Natural Science Foundation of China [41771351]
收录类别SCI
语种英语
关键词[WOS]SURFACE WATERS; PLASTIC DEBRIS; POLYSTYRENE; SEA; BAY; FRAGMENTATION; POLYPROPYLENE; CONTAMINATION; DEGRADATION; RETENTION
研究领域[WOS]Environmental Sciences
WOS记录号WOS:000505924300026
引用统计被引频次：38[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/133337/24752
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
海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
2.Chinese Acad Sci, Inst Soil Sci, CAS Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China;
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China;
4.Zhejiang Agr & Forestry Univ, Sch Environm & Resource Sci, Key Lab Soil Contaminat Bioremediat Zhejiang Prov, Hangzhou 311300, Peoples R China;
5.Leibniz Inst Balt Sea Res, D-18119 Rostock, Germany
推荐引用方式
GB/T 7714Zhou, Q,Tu, C,Fu, CC,et al. Characteristics and distribution of microplastics in the coastal mangrove sediments of China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,703:134807.
APAZhou, Q.,Tu, C.,Fu, CC.,Li, Y.,Zhang, HB.,...&Luo, YM.(2020).Characteristics and distribution of microplastics in the coastal mangrove sediments of China.SCIENCE OF THE TOTAL ENVIRONMENT,703,134807.
MLAZhou, Q,et al."Characteristics and distribution of microplastics in the coastal mangrove sediments of China".SCIENCE OF THE TOTAL ENVIRONMENT 703(2020):134807.
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