globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.03.034
Scopus记录号: 2-s2.0-85015714436
论文题名:
Transboundary movement of marine litter in an estuarine gradient: Evaluating sources and sinks using hydrodynamic modelling and ground truthing estimates
作者: Krelling A.P.; Souza M.M.; Williams A.T.; Turra A.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 119, 期:1
起始页码: 48
结束页码: 63
语种: 英语
英文关键词: Estuarine complex ; Marine debris ; Marine litter ; Modelling ; Transboundary
Scopus关键词: Beaches ; Debris ; Fluid dynamics ; Hydrodynamics ; Models ; Estuarine complex ; Hydrodynamic model ; Hydrodynamic modelling ; Marine debris ; Marine litter ; Trans-boundary ; Transboundary movements ; Virtual particles ; Estuaries ; anthropogenic source ; beach ; coastal zone ; hydrodynamics ; marine pollution ; modeling ; pollutant transport ; Brazil ; estuary ; hydrodynamics ; mouth ; sea ; seashore ; simulation ; waste ; Brazil ; Parana [Brazil] ; Paranagua ; plastic ; Brazil ; Estuaries ; Hydrodynamics ; Oceans and Seas ; 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: Marine debris' transboundary nature and new strategies to identify sources and sinks in coastal areas were investigated along the Paranaguá estuarine gradient (southern Brazil), through integration of hydrodynamic modelling, ground truthing estimates and regressive vector analysis. The simulated release of virtual particles in different parts of the inner estuary suggests a residence time shorter than 5 days before being exported through the estuary mouth (intermediate compartment) to the open ocean. Stranded litter supported this pathway, with beaches in the internal compartment presenting proportionally more items from domestic sources, while fragmented items with unknown sources were proportionally more abundant in the oceanic beaches. Regressive vector analysis reinforced the inner estuarine origin of the stranded litter in both estuarine and oceanic beaches. These results support the applicability of simple hydrodynamic models to address marine debris' transboundary issues in the land-sea transition zone, thus supporting an ecosystem transboundary (and not territorial) management approach. © 2017 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87575
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: Federal Institute of Paraná (IFPR), Paranaguá Campus, Natural Resources Department, Antônio Carlos Rodrigues St. 453, Paranaguá, Paraná, Brazil; Federal University of Paraná, (UFPR), Center for Marine Studies (CEM), Coastal and Oceanic Systems Graduate Program (PGSISCO), Av. Beira-Mar, s/n, Pontal do Paraná, Paraná, Brazil; University of Wales, Trinity St David, School of Architecture, Computing and Engineering, Mt Pleasant, Swansea, Wales, United Kingdom; Interdisciplinary Centre of Social Sciences, (CICS. NOVA.FCSH/UNL), Avenida de Berna, 26 C, Lisboa, Portugal; University of São Paulo (USP), Department of Biological Oceanography, Oceanographic Institute (IOUSP), Praça do Oceanográfico, 191, São Paulo, SP, Brazil

Recommended Citation:
Krelling A.P.,Souza M.M.,Williams A.T.,et al. Transboundary movement of marine litter in an estuarine gradient: Evaluating sources and sinks using hydrodynamic modelling and ground truthing estimates[J]. Marine Pollution Bulletin,2017-01-01,119(1)
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