DOI: 10.1016/j.marpolbul.2014.11.028
Scopus记录号: 2-s2.0-84925349278
论文题名: Evaluation of metals and hydrocarbons in sediments from a tropical tidal flat estuary of Southern Brazil
作者: Costa E.S. ; Grilo C.F. ; Wolff G.A. ; Thompson A. ; Figueira R.C.L. ; Neto R.R.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 92, 期: 2018-01-02 起始页码: 259
结束页码: 268
语种: 英语
英文关键词: Estuary
; Isotopes
; N-alkanes
; Terpanes
; Transition metals
Scopus关键词: Cadmium
; Crude oil
; Estuaries
; Isotopes
; Lead
; Paraffins
; Petroleum chemistry
; Scandium
; Surficial sediments
; Tides
; Trace elements
; Transition metals
; Wetlands
; Anthropogenic inputs
; Automobile traffic
; Domestic effluents
; Metal enrichment
; n-Alkanes
; Petroleum hydrocarbons
; Stable isotopic compositions
; Terpanes
; Copper
; alkane
; cadmium
; calcium carbonate
; carbon 13
; chromium
; copper
; hydrocarbon
; lead
; nickel
; nitrogen 15
; organic matter
; petroleum
; petroleum derivative
; scandium
; terpane
; trace metal
; unclassified drug
; zinc
; carbon
; carbonic acid derivative
; hydrocarbon
; metal
; nitrogen
; water pollutant
; anthropogenic source
; core analysis
; estuarine pollution
; hydrocarbon
; isotopic composition
; petroleum hydrocarbon
; pollution monitoring
; sediment pollution
; stable isotope
; tidal flat
; trace metal
; transition element
; Article
; Brazil
; calibration
; chemical analysis
; chemical composition
; chemical parameters
; clay
; comparative study
; concentration (parameters)
; controlled study
; effluent
; environmental monitoring
; estuary
; grain
; limit of detection
; measurement accuracy
; quantitative analysis
; retention time
; sand
; sediment
; sediment core
; stable isotopic composition
; surface property
; tidal flat estuary
; total organic carbon
; traffic
; tropics
; urban area
; analysis
; estuary
; procedures
; sediment
; water pollutant
; Brazil
; Espirito Santo
; Passagem Channel
; Brazil
; Carbon Isotopes
; Carbonates
; Environmental Monitoring
; Estuaries
; Geologic Sediments
; Hydrocarbons
; Metals
; Nitrogen Isotopes
; Petroleum
; 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: Although the Passagem Channel estuary, Espírito Santo State, Brazil, is located in an urbanized and industrialized region, it has a large mangrove system. Here we examined natural and anthropogenic inputs that may influence trace metal (Cd, Cr, Cu, Ni, Sc, Pb and Zn) and hydrocarbon (n-alkane and terpane) deposition in three sediment cores collected in the tidal flat zone of the estuary. The cores were also analyzed for carbonate, grain size and stable isotopic composition (δ13Corg. and δ15Ntotal). Metal enrichment and its association to petroleum hydrocarbons in the surficial sediments of one of the cores, indicate crude oil and derivative inputs, possibly from small vessels and road run-off from local heavy automobile traffic. At the landward sites, the major contributions for metals and hydrocarbons are from natural sources, but in one case, Cu may have been enriched by domestic effluent inputs. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86201
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: Departamento de Oceanografia e Ecologia, Universidade Federal do Espírito Santo, Brazil; School of Environmental Sciences, University of Liverpool, United Kingdom; Instituto Oceanográfico, Universidade de São Paulo, Brazil
Recommended Citation:
Costa E.S.,Grilo C.F.,Wolff G.A.,et al. Evaluation of metals and hydrocarbons in sediments from a tropical tidal flat estuary of Southern Brazil[J]. Marine Pollution Bulletin,2015-01-01,92(2018-01-02)