DOI: 10.1016/j.marpolbul.2016.09.055
Scopus记录号: 2-s2.0-85008712569
论文题名: Capability of Paraguaçu estuary (Todos os Santos Bay, Brazil) to form oil–SPM aggregates (OSA) and their ecotoxicological effects on pelagic and benthic organisms
作者: Rios M.C. ; Moreira Í.T.A. ; Oliveira O.M.C. ; Pereira T.S. ; de Almeida M. ; Trindade M.C.L.F. ; Menezes L. ; Caldas A.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 114, 期: 1 起始页码: 364
结束页码: 371
语种: 英语
英文关键词: Ecological effects
; Oil spill
; Oil–suspended particulate material aggregate (OSA)
Scopus关键词: Biogeochemistry
; Biological materials
; Oil spills
; Organic compounds
; Remediation
; Suspended sediments
; Benthic communities
; Benthic organisms
; Ecological effect
; Ecotoxicological effects
; Kjeldahl methods
; Sediment samples
; Suspended particulate material
; Suspended particulate matters
; Aggregates
; nitrogen
; oil
; organic carbon
; organic matter
; phosphorus
; nitrogen
; particulate matter
; petroleum
; phosphorus
; water pollutant
; benthos
; bioaccumulation
; ecotoxicology
; oil spill
; pelagic ecosystem
; pollution effect
; suspended particulate matter
; analytic method
; Article
; benthos
; biodegradation
; bioremediation
; Brazil
; buoyancy
; clay
; dispersion
; ecotoxicology
; EMBRAPA method
; estuary
; Kjeldahl method
; nonhuman
; particle size
; pelagic species
; physical phenomena
; salinity
; sediment
; silt
; suspended particulate matter
; analysis
; aquatic species
; bay
; chemistry
; drug effects
; ecotoxicology
; environmental monitoring
; particulate matter
; procedures
; toxicity
; water pollutant
; Atlantic Ocean
; Bahia
; Brazil
; Campos Basin
; Paraguacu Estuary
; Todos os Santos Bay
; Aquatic Organisms
; Bays
; Brazil
; Ecotoxicology
; Environmental Monitoring
; Estuaries
; Geologic Sediments
; Nitrogen
; Particulate Matter
; Petroleum
; Phosphorus
; 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: For experiments concerning the formation of oil–suspended particulate matter (SPM) aggregates (OSA), oil and sediment samples were collected from Campos Basin and six stations of Paraguaçu estuary, Todos os Santos Bay, Brazil, respectively. The sediments samples were analyzed for organic matter determined by the EMBRAPA method, nitrogen determined by the Kjeldahl method, and phosphorus determined by the method described by Aspila. The oil trapped in OSA was extracted following the method described by Moreira. The experiment showed a relationship between the amount of organic matter and OSA formation and consequently the dispersion of the studied oil. On the basis of the buoyancy of OSA and the ecotoxicological effects on pelagic and benthic community, the priority areas for application of remediation techniques are Cachoeira, Maragogipe, and Salinas da Margarida because of the large amount of oil that accumulated at the bottom of the experiment flask (5.85%, 27.95%, and 38,98%; 4.2%, 17.66%, and 32.64%; and 11.82%, 8.07%, and 10.91% respectively). © 2016 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87937
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: Núcleo de Estudos Ambientais, Instituto de Geociências, Universidade Federal da Bahia (UFBA), Campus de Ondina, Salvador, BA, Brazil; Instituto de Geociências, Departamento de Geofísica Aplicada, Universidade Federal da Bahia (UFBA), Campus de Ondina, Salvador, BA, Brazil; Escola de Arquitetura, Engenharia e Tecnologia da Informação, Mestrado em Energia, Universidade Salvador (UNIFACS), Salvador, BA, Brazil
Recommended Citation:
Rios M.C.,Moreira Í.T.A.,Oliveira O.M.C.,et al. Capability of Paraguaçu estuary (Todos os Santos Bay, Brazil) to form oil–SPM aggregates (OSA) and their ecotoxicological effects on pelagic and benthic organisms[J]. Marine Pollution Bulletin,2017-01-01,114(1)