DOI: 10.1016/j.marpolbul.2015.04.041
Scopus记录号: 2-s2.0-84933675208
论文题名: Field experimental observations of highly graded sediment plumes
作者: Jensen J.H. ; Saremi S. ; Jimenez C. ; Hadjioannou L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 95, 期: 1 起始页码: 72
结束页码: 80
语种: 英语
英文关键词: Dumping
; Environmental impacts
; Field observations
; Footage
; Multi-fractional sediments
; Poly-disperse plume
Scopus关键词: Environmental impact
; Sediment transport
; Surface waters
; Dumping
; Field observations
; Footage
; Graded sediments
; High resolution image
; Near-field dispersions
; Poly-disperse plume
; Sediment transport process
; Sediments
; surface water
; coastal sediment
; environmental impact
; experimental study
; field method
; ocean dumping
; plume
; sediment pollution
; sediment transport
; water column
; water depth
; Article
; Cyprus
; dredging
; dumping
; field experiment
; plume
; plume dispersion
; sediment
; sediment transport
; sedimentology
; chemistry
; environment
; environmental monitoring
; hydrothermal vent
; theoretical model
; Cyprus
; Cyprus
; Environment
; Environmental Monitoring
; Geologic Sediments
; Hydrothermal Vents
; Models, Theoretical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: A field experiment in the waters off the south-eastern coast of Cyprus was carried out to study near-field formation of sediment plumes from dumping. Different loads of sediment were poured into calm and limpid waters one at the time from just above the sea surface. The associated plumes, gravitating towards the seafloor, were filmed simultaneously by four divers situated at different depths in the water column, and facing the plume at different angles. The processes were captured using GoPro-Hero-series cameras. The high-quality underwater footage from near-surface, mid-depth and near-bed positions gives unique insight into the dynamics of the descending plume and near-field dispersion processes, and enables good understanding of flow and sediment transport processes involved from-release-to-deposition of the load in a non-scaled environment. The high resolution images and footages are available through the link provided herein. Observations support the development of a detailed multi-fractional sediment plume model. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86076
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: Technical University of Denmark, Nils Koppels Allé, 2800 Kgs., Lyngby, Denmark; DHI Water and Environment, Agern Allé 11, Hørsholm, Denmark; Energy, Environment and Water Research Centre of the Cyprus Institute, Cyprus; Enalia Physis Environmental Research Centre, Nicosia, Cyprus
Recommended Citation:
Jensen J.H.,Saremi S.,Jimenez C.,et al. Field experimental observations of highly graded sediment plumes[J]. Marine Pollution Bulletin,2015-01-01,95(1)