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| DOI | 10.1016/j.marpolbul.2020.111600 |
| How litter moves along a macro tidal mid-latitude coast exposed to a coastal current | |
| Turrell W.R. | |
| 发表日期 | 2020 |
| ISSN | 0025326X |
| 卷号 | 160 |
| 英文摘要 | A simplified particle-tracking model with an idealised coastline was used to investigate how the interaction between variable winds and water level (VaWWL) operates spatially along a coast. The model included a constant along-coast current, horizontal diffusion, onshore/offshore wind drift, beach/cliff combinations and point/distributed litter sources. The default model reproduced basic properties of observed beach litter loadings (zero net accumulation, negatively skewed loading distributions) and the observed spatial pattern along the Scottish east coast, with average loadings increasing in the coastal current direction. The VaWWL effect moved the along-coast flux of floating litter offshore as debeaching events occur during offshore winds. Varying diffusion, coastal current speed, windage, beach/cliff combinations and different foreshore boundary conditions were investigated. Reconciling model predictions with previous estimates of plastic inflow suggested sinking rates of up to 90% soon after first entry into the sea. The VaWWL effect offers a realistic boundary condition for particle-tracking models. © 2020 |
| 英文关键词 | Beach litter; Boundary conditions; Marine plastics; Modelling; Particle tracking; Strandlines |
| 语种 | 英语 |
| scopus关键词 | Boundary conditions; Offshore oil well production; Water levels; Coastal currents; Default model; Horizontal diffusions; Loading distribution; Model prediction; Offshore winds; Particle tracking models; Spatial patterns; Beaches; plastic; sea water; plastic; boundary condition; coastal current; coastal zone; intertidal environment; marine pollution; plastic waste; pollutant transport; wind field; Article; controlled study; diffusion; flow; nonbiological model; ocean current; particle tracking model; plastic pollution; plastic waste; prediction; seashore; velocity; wind; environmental monitoring; swimming; waste; water pollutant; Bathing Beaches; Environmental Monitoring; Plastics; Waste Products; Water Pollutants; Wind |
| 来源期刊 | Marine Pollution Bulletin
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/148592 |
| 作者单位 | Marine Scotland Science, Marine Laboratory, Aberdeen, AB11 9DB, Ireland |
| 推荐引用方式 GB/T 7714 | Turrell W.R.. How litter moves along a macro tidal mid-latitude coast exposed to a coastal current[J],2020,160. |
| APA | Turrell W.R..(2020).How litter moves along a macro tidal mid-latitude coast exposed to a coastal current.Marine Pollution Bulletin,160. |
| MLA | Turrell W.R.."How litter moves along a macro tidal mid-latitude coast exposed to a coastal current".Marine Pollution Bulletin 160(2020). |
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