globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2013.10.018
Scopus记录号: 2-s2.0-84896388278
论文题名:
Minimal incorporation of Deepwater Horizon oil by estuarine filter feeders
作者: Fry B.; Anderson L.C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 80, 期:2018-01-02
起始页码: 282
结束页码: 287
语种: 英语
英文关键词: Barnacles ; Carbon-13 ; Carbon-14 ; Deepwater Horizon ; Mussels ; Oil
Scopus关键词: Barnacles ; Carbon 14 ; Carbon-13 ; Deepwater horizons ; Mussels ; Oil ; Carbon ; Ecology ; Estuaries ; Feeding ; Isotopes ; Molluscs ; Oil spills ; Wetlands ; Oils and fats ; carbon 13 ; carbon 14 ; abundance ; bay ; bivalve ; carbon isotope ; crustacean ; environmental disturbance ; estuarine environment ; filter feeder ; isotopic analysis ; isotopic composition ; marine pollution ; microbial activity ; oil pollution ; animal tissue ; article ; barnacle ; bay ; biodegradation ; controlled study ; environmental impact ; estuary ; food web ; Geukensia demissa ; isotope analysis ; limit of detection ; mussel ; nonhuman ; oil spill ; plankton ; population abundance ; sea pollution ; United States ; Barnacles ; Carbon-13 ; Carbon-14 ; Deepwater Horizon ; Mussels ; Oil ; Animals ; Bivalvia ; Environmental Monitoring ; Louisiana ; Petroleum ; Petroleum Pollution ; Thoracica ; Water Pollutants, Chemical ; Louisiana ; United States ; Animalia ; Balanus sp. ; Geukensia demissa ; Thoracica ; Barnacles ; Carbon-13 ; Carbon-14 ; Deepwater Horizon ; Mussels ; Oil
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Natural abundance carbon isotope analyses are sensitive tracers for fates and use of oil in aquatic environments. Use of oil carbon in estuarine food webs should lead to isotope values approaching those of oil itself, -27‰ for stable carbon isotopes reflecting oil origins and -1000‰ for carbon-14 reflecting oil age. To test for transfer of oil from the 2010 Deepwater Horizon spill into estuarine food webs, filter-feeding barnacles (Balanus sp.) and marsh mussels (Geukensia demissa) were collected from Louisiana estuaries near the site of the oil spill. Carbon-14 analyses of these animals from open waters and oiled marshes showed that oil use was <1% and near detection limits estimated at 0.3% oil incorporation. Respiration studies showed no evidence for enhanced microbial activity in bay waters. Results are consistent with low dietary impacts of oil for filter feeders and little overall impact on respiration in the productive Louisiana estuarine systems. © 2013 The Authors.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85660
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: Department of Oceanography and Coastal Sciences, Louisiana State University, Baton Rouge, LA 70803, United States; Australian Rivers Institute, Griffith University, 170 Kessels Road, Nathan, Brisbane, QLD 4111, Australia; Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, United States; Department of Geology and Geological Engineering and Museum of Geology, South Dakota School of Mines and Technology, Rapid City, SD 57701, United States

Recommended Citation:
Fry B.,Anderson L.C.. Minimal incorporation of Deepwater Horizon oil by estuarine filter feeders[J]. Marine Pollution Bulletin,2014-01-01,80(2018-01-02)
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