DOI: 10.1016/j.marpolbul.2014.10.015
Scopus记录号: 2-s2.0-84924565795
论文题名: Use, development and improvements in the protocol of whole-sediment toxicity identification evaluation using benthic copepods
作者: Camargo J.B.D.A. ; Cruz A.C.F. ; Campos B.G. ; Araújo G.S. ; Fonseca T.G. ; Abessa D.M.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 91, 期: 2 起始页码: 511
结束页码: 517
语种: 英语
英文关键词: Nitocra sp.
; Sediment-water interface
; TIE
; Whole-sediment
Scopus关键词: Sediments
; Combined analysis
; Dietary exposure
; Nitocra sp
; Sediment particles
; Sediment samples
; Sediment toxicity
; Sediment water interface
; TIE
; Toxicity
; calcium carbonate
; dissolved organic matter
; ammonia
; metal
; organic compound
; water pollutant
; ammonia
; benthic environment
; crustacean
; ecological approach
; marine pollution
; marine sediment
; sediment pollution
; toxicity
; zooplankton
; analysis of variance
; analytic method
; Article
; benthos
; binding affinity
; binding site
; bioassay
; bioavailability
; copepod
; degradation
; ecotoxicology
; environmental exposure
; environmental monitoring
; estuary
; geochemistry
; nonhuman
; oxidation
; physical chemistry
; sea pollution
; sediment
; whole sediment Toxicity Identification Evaluation approach
; adverse effects
; analysis
; animal
; copepod
; drug effects
; procedures
; sediment
; toxicity
; toxicity testing
; water pollutant
; Copepoda
; Nitocra
; Ammonia
; Animals
; Copepoda
; Ecotoxicology
; Environmental Exposure
; Geologic Sediments
; Metals
; Organic Chemicals
; Toxicity Tests
; 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 whole-sediment Toxicity Identification Evaluation (TIE) approach is a useful technique that allows for the identification of the contaminants responsible for the toxicity of complex sediment samples. This study aimed to compare the effectiveness of this technique in identifying the causes of toxicity when the test organism used in the toxicity test is capable of ingesting sediment particles. Two forms of exposure were compared: whole-sediment (WS), which integrates dermic and dietary exposures; and sediment-water interface (SWI), which involves dermic exposure only. The combined analysis of the TIE experiments revealed that metals, ammonia and, at one station, organic compounds, were responsible for sediment toxicity. The integrated use of WS and SWI TIE manipulations provided a more complete overview of the causes of toxicity, and thus enabled a better comprehension of complex contamination situations and, consequently, a better ecological assessment. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86226
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 em Poluição e Ecotoxicologia Aquática, Campus Experimental do Litoral Paulista, UNESP, Praça Infante D. Henrique, s/n, São Paulo, SP, Brazil
Recommended Citation:
Camargo J.B.D.A.,Cruz A.C.F.,Campos B.G.,et al. Use, development and improvements in the protocol of whole-sediment toxicity identification evaluation using benthic copepods[J]. Marine Pollution Bulletin,2015-01-01,91(2)