DOI: 10.1016/j.marpolbul.2014.02.017
Scopus记录号: 2-s2.0-84897572525
论文题名: Marine debris in bottom trawl catches and their effects on the selectivity grids in the north eastern Mediterranean
作者: Eryaşar A.R. ; Özbilgin H. ; Gücü A.C. ; Sakinan S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 81, 期: 1 起始页码: 80
结束页码: 84
语种: 英语
英文关键词: Bottom trawl
; Marine debris
; Mersin Bay
; Plastic
; Selectivity grid
Scopus关键词: Elastomers
; Fisheries
; Plastics
; Bottom topography
; Bottom trawls
; Eastern Mediterranean
; Geographical variability
; Grid systems
; Marine debris
; Mersin Bay
; Debris
; plastic
; catch statistics
; marine pollution
; plastic
; pollution effect
; trawling
; article
; chemical analysis
; chemical composition
; concentration (parameters)
; controlled study
; ecological procedures
; environmental impact
; environmental monitoring
; fishing
; geographic distribution
; marine debris
; Mediterranean Sea
; nonhuman
; packaging material
; quantitative analysis
; seasonal variation
; selectivity grid
; species conservation
; topography
; waste
; water pollution
; Mediterranean Sea
; Mediterranean Sea (Northeast)
; Mersin Bay
; Turkey
; Bottom trawl
; Marine debris
; Mersin Bay
; Plastic
; Selectivity grid
; Animals
; Environmental Pollutants
; Fishes
; Mediterranean Sea
; Metals
; Plastics
; 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: In this study composition of marine debris and their blocking potential on the selectivity grid systems deployed on demersal trawls were investigated in the north eastern Mediterranean. For this, a total of 132. hauls were examined in two fishing season between 20 September 2010 and 19 February 2012. Results showed that plastic items were the most abundant debris (73% in terms of weight) and they were followed by metals (10%). Because of plastics and packing debris, it is highly probable that grids may have been blocked in 85% of trawl hauls. The bathymetric and geographical variability in the quantity of debris were evaluated, and concluded that particularly in some areas where direction of currents and bottom topography favor deposition, such devices may easily be rendered ineffective by the plastics and packing debris in particular. To solve this problem, several solution proposals are submitted. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85565
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: Mersin University, Fisheries Faculty, Yenişehir Campus, 33169 Mersin, Turkey; Middle East Technical University, Institute of Marine Sciences, 33791 Erdemli, Mersin, Turkey
Recommended Citation:
Eryaşar A.R.,Özbilgin H.,Gücü A.C.,et al. Marine debris in bottom trawl catches and their effects on the selectivity grids in the north eastern Mediterranean[J]. Marine Pollution Bulletin,2014-01-01,81(1)