globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2015.11.039
Scopus记录号: 2-s2.0-84956937673
论文题名:
Trace metal concentrations in tropical mangrove sediments, NE Brazil
作者: Miola B.; de Morais J.O.; de Souza Pinheiro L.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 102, 期:1
起始页码: 206
结束页码: 209
语种: 英语
英文关键词: Core sediments ; Mangroves ; Northeast coast of Brazil ; Trace metals
Scopus关键词: Aluminum ; Cadmium ; Calcium carbonate ; Copper ; Lead ; Metals ; Sediments ; Trace analysis ; Zinc ; Anthropogenic process ; Core sediments ; Diagenetic process ; Mangroves ; Northeast coast of Brazil ; Trace metal ; Trace metal concentration ; Trace metal enrichments ; Trace elements ; aluminum ; cadmium ; calcium carbonate ; copper ; iron ; lead ; organic matter ; trace metal ; zinc ; aluminum ; calcium carbonate ; heavy metal ; iron ; water pollutant ; anthropogenic source ; coastal sediment ; concentration (composition) ; core analysis ; diagenesis ; enrichment ; mangrove ; sediment pollution ; trace metal ; tropical region ; Article ; Brazil ; concentration (parameters) ; estuary ; geochemistry ; mangrove ; sediment ; soil texture ; analysis ; chemistry ; environmental monitoring ; estuary ; river ; sediment ; tropic climate ; water pollutant ; wetland ; Brazil ; Coreau Estuary ; Rhizophoraceae ; Aluminum ; Brazil ; Calcium Carbonate ; Environmental Monitoring ; Estuaries ; Geologic Sediments ; Iron ; Metals, Heavy ; Rivers ; Tropical Climate ; Water Pollutants, Chemical ; Wetlands
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Sediment cores were taken from the mangroves of the Coreaú River estuary off the northeast coast of Brazil. They were analyzed for grain size, CaCO3, organic matter, and trace metal (Cd, Pb, Zn, Cu, Al, and Fe) contents. Mud texture was the predominant texture. Levels of trace metals in surface sediments indicated strong influence of anthropogenic processes, and diagenetic processes controlled the trace metal enrichment of core sediments of this estuary. The positive relationships between trace metals and Al and Fe indicate that Cu, Zn, Pb, and Cd concentrations are associated mainly with Al and Fe oxy-hydroxides and have natural sources. © 2015 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87297
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: Brazil; Instituto de Ciências do Mar, Universidade Federal do Ceará, P.O BOX. 3207, Fortaleza, CE, Brazil; Universidade de Fortaleza, Campus P.O. BOX 1321, Fortaleza, CE, Brazil

Recommended Citation:
Miola B.,de Morais J.O.,de Souza Pinheiro L.S.. Trace metal concentrations in tropical mangrove sediments, NE Brazil[J]. Marine Pollution Bulletin,2016-01-01,102(1)
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