| DOI: | 10.1016/j.marpolbul.2016.06.087
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| Scopus记录号: | 2-s2.0-84990966174
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| 论文题名: | The biodegradation of crude oil in the deep ocean |
| 作者: | Prince R.C.; Nash G.W.; Hill S.J.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2016
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| 卷: | 111, 期:2018-01-02 | | 起始页码: | 354
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| 结束页码: | 357
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| 语种: | 英语
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| 英文关键词: | Biodegradation
; Natural attenuation
; Oil well blowouts
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| Scopus关键词: | Aromatic hydrocarbons
; Atmospheric pressure
; Crude oil
; High pressure engineering
; Hydrocarbons
; Natural attenuation
; Oil wells
; Deep ocean
; Dispersants
; Half lives
; High pressure apparatus
; Identical conditions
; Indigenous microbes
; Oil biodegradation
; Oil ratio
; Biodegradation
; chrysene derivative
; hydrocarbon
; petroleum
; sea water
; petroleum
; biodegradation
; crude oil
; deep sea
; half life
; high pressure
; marine pollution
; natural attenuation
; oil pollution
; oil well
; seawater
; Article
; atmospheric pressure
; biodegradation
; chemical analysis
; chemical composition
; chemical procedures
; deep sea
; half life time
; incubation time
; physical chemistry
; sea pollution
; water analysis
; bioremediation
; metabolism
; oil spill
; pressure
; sea
; Biodegradation, Environmental
; Half-Life
; Hydrocarbons
; Oceans and Seas
; Petroleum
; Petroleum Pollution
; Pressure
; Seawater
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | Oil biodegradation at a simulated depth of 1500 m was studied in a high-pressure apparatus at 5 °C, using natural seawater with its indigenous microbes, and 3 ppm of an oil with dispersant added at a dispersant:oil ratio of 1:15. Biodegradation of the detectable hydrocarbons was prompt and extensive (> 70% in 35 days), although slower by about a third than under otherwise identical conditions equivalent to the surface. The apparent half-life of biodegradation of the total detectable hydrocarbons at 15 MPa was 16 days (compared to 13 days at atmospheric pressure), although some compounds, such as the four-ring aromatic chrysene, were degraded rather more slowly. © 2016 Elsevier Ltd |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/86712
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| 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: | ExxonMobil Biomedical Sciences, Annandale, NJ, United States; Dept. of Ocean Sciences, Memorial University, St. Johns, Newfoundland, Canada
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| Recommended Citation: | |
Prince R.C.,Nash G.W.,Hill S.J.. The biodegradation of crude oil in the deep ocean[J]. Marine Pollution Bulletin,2016-01-01,111(2018-01-02)
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