| DOI: | 10.1016/j.marpolbul.2017.10.072
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| Scopus记录号: | 2-s2.0-85032929420
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| 论文题名: | Microplastics reduced posterior segment regeneration rate of the polychaete Perinereis aibuhitensis |
| 作者: | Leung J.; Chan K.Y.K.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2018
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| 卷: | 129, 期:2 | | 起始页码: | 782
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| 结束页码: | 786
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| 语种: | 英语
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| 英文关键词: | Korean lugworm
; Microbeads
; Polystyrene beads
; Wound healing
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| Scopus关键词: | Contamination
; Marine pollution
; Coastal sediments
; Emerging pollutants
; Korean lugworm
; Microbeads
; Polystyrene beads
; Posterior segment
; Regeneration rate
; Wound healing
; Polystyrenes
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | Microplastics are found in abundance in and on coastal sediments, and yet, whether exposure to this emerging pollutant negatively impact whole organism function is unknown. Focusing on a commercially important polychaete, Perinereis aibuhitensis, we demonstrated that presence of microplastics increased mortality and reduced the rate of posterior segment regeneration. The impact of the micro-polystyrene beads was size-dependent with smaller beads (8–12 μm in diameter) being more detrimental than those bigger in size (32–38 μm). This observed difference suggests microplastic impact could be affected by physical properties, e.g., sinking speed, surface area available for sorption of chemicals and bacteria, and selective feeding behaviors of the target organism. © 2017 Elsevier Ltd |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/88361
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| 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: | Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
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| Recommended Citation: | |
Leung J.,Chan K.Y.K.. Microplastics reduced posterior segment regeneration rate of the polychaete Perinereis aibuhitensis[J]. Marine Pollution Bulletin,2018-01-01,129(2)
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