DOI: 10.1016/j.marpolbul.2014.12.002
Scopus记录号: 2-s2.0-84922241811
论文题名: Chemical comparison and acute toxicity of water accommodated fraction (WAF) of source and field collected Macondo oils from the Deepwater Horizon spill
作者: Faksness L.-G. ; Altin D. ; Nordtug T. ; Daling P.S. ; Hansen B.H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 91, 期: 1 起始页码: 222
结束页码: 229
语种: 英语
英文关键词: Acute toxicity
; Chemistry
; Deepwater horizon
; Oil spill
; Petroleum hydrocarbons
; WAF
Scopus关键词: Benzene
; Chemistry
; Naphthalene
; Oil spills
; Petroleum chemistry
; Surface waters
; Toxicity
; Acute toxicity
; Chemical compositions
; Deepwater horizons
; Natural weathering
; Petroleum hydrocarbons
; Skeletonema costatum
; WAF
; Water accommodated fractions
; Oil shale
; benzene
; CTC oil
; ethylbenzene
; Juniper oil
; Macondo oil
; naphthalene
; oil
; polycyclic aromatic hydrocarbon
; surface water
; toluene
; unclassified drug
; volatile organic compound
; xylene
; oil
; petroleum
; water
; water pollutant
; alga
; chemical composition
; chemical weathering
; crustacean
; environmental disturbance
; oil spill
; petroleum hydrocarbon
; toxicity test
; trophic level
; zooplankton
; Acartia tonsa
; acute toxicity
; alga
; algal growth
; Article
; biodegradation
; chemical analysis
; chemical composition
; comparative study
; controlled study
; dissolution
; environmental impact assessment
; evaporation
; growth rate
; Gulf of Mexico
; LC50
; molecular weight
; nonhuman
; oil spill
; photooxidation
; Skeletonema costatum
; solubility
; survival rate
; toxicity testing
; water accommodated fraction
; water and water related phenomena
; water content
; water sampling
; weathering
; analysis
; animal
; copepod
; diatom
; toxicity
; water pollutant
; weather
; Acartia tonsa
; algae
; Copepoda
; Skeletonema costatum
; Animals
; Copepoda
; Diatoms
; Oils
; Petroleum
; Petroleum Pollution
; Toxicity Tests, Acute
; Water
; Water Pollutants, Chemical
; Weather
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Two Source oils and five field collected oil residues from the Deepwater Horizon incident were chemically characterized. Water accommodated fractions (WAFs) of the Source oils and two of the field-weathered oils were prepared to evaluate the impact of natural weathering on the chemical composition and the acute toxicity of the WAFs. Toxicity test species representing different tropic levels were used (the primary producer Skeletonema costatum (algae) and the herbivorous copepod Acartia tonsa). The results suggest that the potential for acute toxicity is higher in WAFs from non-weathered oils than WAFs from the field weathered oils. The Source oils contained a large fraction of soluble and bioavailable components (such as BTEX (benzene, toluene, ethyl benzene, xylenes) and naphthalene), whereas in the surface collected oils these components were depleted by dissolution into the water column as the oil rose to the surface and by evaporative loss after reaching the sea surface. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86353
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: SINTEF Materials and Chemistry, Trondheim, Norway; BioTrix, Trondheim, Norway
Recommended Citation:
Faksness L.-G.,Altin D.,Nordtug T.,et al. Chemical comparison and acute toxicity of water accommodated fraction (WAF) of source and field collected Macondo oils from the Deepwater Horizon spill[J]. Marine Pollution Bulletin,2015-01-01,91(1)