DOI: 10.1016/j.marpolbul.2014.09.057
Scopus记录号: 2-s2.0-84914156288
论文题名: Polycyclic aromatic hydrocarbon concentrations across the Florida Panhandle continental shelf and slope after the BP MC 252 well failure
作者: Snyder R.A. ; Ederington-Hagy M. ; Hileman F. ; Moss J.A. ; Amick L. ; Carruth R. ; Head M. ; Marks J. ; Tominack S. ; Jeffrey W.H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 89, 期: 2018-01-02 起始页码: 201
结束页码: 208
语种: 英语
英文关键词: BP oil spill
; Gulf of Mexico
; PAH
; Sediment
Scopus关键词: Sediments
; Continental shelves
; Florida
; Gulf of Mexico
; Well failure
; Polycyclic aromatic hydrocarbons
; chrysene derivative
; naphthalene derivative
; phenanthrene derivative
; polycyclic aromatic hydrocarbon
; polycyclic aromatic hydrocarbon
; water pollutant
; concentration (composition)
; continental shelf
; continental slope
; marine pollution
; marine sediment
; oil spill
; PAH
; Article
; concentration (parameters)
; continental shelf
; continental slope
; controlled study
; environmental impact assessment
; geographic and geological phenomena
; Gulf of Mexico
; ion monitoring
; mass fragmentography
; oil spill
; sediment
; water contamination
; analysis
; environmental monitoring
; half life time
; procedures
; United States
; water pollutant
; Atlantic Ocean
; Florida Panhandle
; Florida [United States]
; Gulf of Mexico
; United States
; Environmental Monitoring
; Florida
; Gas Chromatography-Mass Spectrometry
; Geologic Sediments
; Gulf of Mexico
; Half-Life
; Petroleum Pollution
; Polycyclic Hydrocarbons, Aromatic
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The Florida Panhandle continental shelf environment was exposed to oil from the BP oil well failure in the Gulf of Mexico during 2010. Floating mats of oil were documented by satellite, but the distribution of dissolved components of the oil in this region was unknown. Shipek® grab samples of sediments were taken during repeated cruises between June 2010 and June 2012 to test for selected polycyclic aromatic hydrocarbons (PAHs) as indicators of this contamination. Sediments were collected as composite samples, extracted using standard techniques, and PAHs were quantified by GC/MS-SIM. PAHs in samples from the continental slope in May 2011 were highest near to the failed well site and were reduced in samples taken one year later. PAHs from continental shelf sediments during the spill (June 2010) ranged from 10 to 165ngg-1. Subsequent cruises yielded variable and reduced amounts of PAHs across the shelf. The data suggest that PAHs were distributed widely across the shelf, and their subsequent loss to background levels suggests these compounds were of oil spill origin. PAH half-life estimates by regression were 70-122days for slope and 201days for shelf stations. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85752
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: Center for Environmental Diagnostics and Bioremediation, University of West Florida, Pensacola, FL, United States
Recommended Citation:
Snyder R.A.,Ederington-Hagy M.,Hileman F.,et al. Polycyclic aromatic hydrocarbon concentrations across the Florida Panhandle continental shelf and slope after the BP MC 252 well failure[J]. Marine Pollution Bulletin,2014-01-01,89(2018-01-02)