DOI: 10.1016/j.marpolbul.2017.06.039
Scopus记录号: 2-s2.0-85020945024
论文题名: Microplastics in the sediments of Terra Nova Bay (Ross Sea, Antarctica)
作者: Munari C. ; Infantini V. ; Scoponi M. ; Rastelli E. ; Corinaldesi C. ; Mistri M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 122, 期: 2018-01-02 起始页码: 161
结束页码: 165
语种: 英语
英文关键词: Antarctica
; FT-IR spectroscopy
; Microplastics
; Polymer composition
; Ross Sea
Scopus关键词: Debris
; Elastomers
; Infrared spectroscopy
; Styrene
; Antarctica
; FTIR spectroscopy
; Microplastics
; Polymer composition
; Ross Sea
; Sediments
; copolymer
; microplastic
; plastic
; styrene butadiene styrene copolymer
; unclassified drug
; concentration (composition)
; FTIR spectroscopy
; plastic
; polymer
; sediment pollution
; Antarctica
; Article
; concentration (parameters)
; environmental impact
; fiber
; infrared spectroscopy
; motor vehicle tire
; particle size
; pneumatic tool
; sea
; sediment
; water contamination
; water sampling
; bay
; environmental monitoring
; water pollutant
; Antarctica
; East Antarctica
; Ross Sea
; Southern Ocean
; Terra Nova Bay
; Antarctic Regions
; Bays
; Environmental Monitoring
; Geologic Sediments
; Plastics
; Spectroscopy, Fourier Transform Infrared
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: This is the first survey to investigate the occurrence and extent of plastic contamination in sediments collected in Terra Nova Bay (Ross Sea, Antarctica). Plastic debris extracted from 31 samples of sediments were counted, weighted and identified by Fourier-transform infrared spectroscopy (FT-IR). All sediment samples contained plastics: a total of 1661 items of debris (3.14 g) were recorded from the 31 samples of sediment. Plastic particles in the samples ranged from 0.3 to 22 mm in length. Fibres were the most frequent type of small plastics debris detected. In terms of abundance, microplastics (< 5 mm) accounted for 78.4% of debris. 9 polymer types were found: the most common material (94.13% by weight) was styrene-butadiene-styrene copolymer (SBS), widely used in pneumatic tires, etc. A decreasing concentration of plastic debris at increasing distances from the Mario Zucchelli Base was evidenced. © 2017 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88177
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via Fossato di Mortara 17, Ferrara, Italy; ISOF-CNR, Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via Fossato di Mortara 17, Ferrara, Italy; Advanced Polymer Materials, Via G. Saragat 9, Ferrara, Italy; Department of Life and Environmental Sciences DISVA, Università Politecnica delle Marche, Via Brecce Bianche, Ancona, Italy; Department of Materials, Environmental Sciences and Urban Planning SIMAU, Università Politecnica delle Marche, Via Brecce Bianche, Ancona, Italy
Recommended Citation:
Munari C.,Infantini V.,Scoponi M.,et al. Microplastics in the sediments of Terra Nova Bay (Ross Sea, Antarctica)[J]. Marine Pollution Bulletin,2017-01-01,122(2018-01-02)