DOI: 10.1016/j.marpolbul.2015.04.011
Scopus记录号: 2-s2.0-84933678924
论文题名: Changes in abundance and composition of anthropogenic marine debris on the continental slope off the Pacific coast of northern Japan, after the March 2011 Tohoku earthquake
作者: Goto T. ; Shibata H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 95, 期: 1 起始页码: 234
结束页码: 241
语种: 英语
英文关键词: Density
; Land-based source
; Marine debris
; Sea-based source
; Tohoku
; Tsunami
Scopus关键词: Density (specific gravity)
; Earthquakes
; Fisheries
; Tsunamis
; 2011 tohoku earthquakes
; Continental shelves
; Continental slope
; Land-based sources
; Marine debris
; Sea-based source
; Tohoku
; Tohoku earthquakes
; Debris
; plastic
; waste
; continental shelf
; continental slope
; marine pollution
; pollutant source
; Tohoku earthquake 2011
; tsunami
; Article
; clothing
; controlled study
; earthquake
; Gadus chalcogramma
; Gadus macrocephalus
; glass bottle
; Japan
; marine species
; nonhuman
; plastic bottle
; protective clothing
; sea pollution
; Sebastolobus macrochir
; shoe
; species diversity
; tsunami
; vessel
; waste water
; analysis
; disaster
; environmental monitoring
; Pacific Ocean
; sediment
; statistics and numerical data
; waste
; Honshu
; Iwate
; Japan
; Pacific Coast [Japan]
; Tohoku
; Disasters
; Earthquakes
; Environmental Monitoring
; Geologic Sediments
; Japan
; Pacific Ocean
; Tsunamis
; Waste Products
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Abundance and composition of anthropogenic marine debris were assessed on the basis of six bottom trawl surveys conducted on the continental slope off Iwate Prefecture, Pacific coast of northern Japan, in 2003, 2004 and 2011, and the temporal changes due to the Tohoku earthquake and tsunami in March 2011 evaluated. In 2003 and 2004, 54-94 items km-2 of marine debris, dominated by sea-base sourced items mainly comprising fishing gear and related items from adjacent fishing grounds on the continental shelf, were quantified. In the post-earthquake period, the density increased drastically to 233-332 items km-2, due to an increase in land-base sourced items generated by the tsunami. However, a major increase in abundance after the disaster, compared to the total amount of tsunami debris swept into the sea, was not found. Additional sources of land-based debris from the adjacent continental shelf are suggested in the present waters. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86084
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: Iwate Fisheries Technology Center, Kamaishi, Iwate, Japan; Kitasato University School of Marine Biosciences, Kitasato University, Sagamihara, Kanagawa, Japan
Recommended Citation:
Goto T.,Shibata H.. Changes in abundance and composition of anthropogenic marine debris on the continental slope off the Pacific coast of northern Japan, after the March 2011 Tohoku earthquake[J]. Marine Pollution Bulletin,2015-01-01,95(1)