DOI: 10.1016/j.marpolbul.2014.10.017
Scopus记录号: 2-s2.0-84913543745
论文题名: Occurrence and distribution of two phthalate esters in the sediments of the Anzali wetlands on the coast of the Caspian Sea (Iran)
作者: Hassanzadeh N. ; Esmaili Sari A. ; Khodabandeh S. ; Bahramifar N.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 89, 期: 2018-01-02 起始页码: 128
结束页码: 135
语种: 英语
英文关键词: Anzali wetland
; Di(2-ethylhexylphtalate) (DEHP)
; Di-n-butyl phthalate (DnBP)
; Ecological Risk Limit (ERL)
; Sediment
Scopus关键词: Esterification
; Organic carbon
; Pollution detection
; Sediments
; Wetlands
; Di(2-ethylhexylphtalate) (DEHP)
; Di-n-butyl phthalate
; Ecological risks
; Median concentration
; Occurrence and distribution
; Phthalate acid ester (PAEs)
; Surface sediments
; Total Organic Carbon
; Esters
; organic carbon
; phthalic acid bis(2 ethylhexyl) ester
; phthalic acid dibutyl ester
; ester
; phthalic acid bis(2 ethylhexyl) ester
; phthalic acid dibutyl ester
; plastic
; pollutant
; concentration (composition)
; phthalate
; plastic
; risk assessment
; sediment pollution
; total organic carbon
; urban area
; Article
; chemical analysis
; concentration (parameters)
; controlled study
; Iran
; particle size
; pH
; risk assessment
; salinity
; sediment
; water pollution
; wetland
; analysis
; pollutant
; pollution
; sediment
; urbanization
; wetland
; Anzali Wetland
; Caspian Coast [Iran]
; Gilan
; Iran
; Dibutyl Phthalate
; Diethylhexyl Phthalate
; Environmental Pollutants
; Environmental Pollution
; Esters
; Geologic Sediments
; Iran
; Plastics
; Urbanization
; Wetlands
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: This study provides the first data on distribution of phthalate Acid esters (PAEs) in surface sediment samples taken from Anzali Wetland, Iran. These samples were collected from 43 stations. Two PAEs consist of di(2-ethylhexylphthalate) (DEHP) and di-n-butyl phthalate (DnBP) were detected and the total concentrations of these two pollutants ranged from 0.25 to 43.12, 0.12 to 19.02μgg-1 dry weight, respectively. Among all the 43 samples analyzed, no sample was found to be free of DEHP and DBP, which indicates these two phthalate esters were ubiquitous in sediments. The concentrations in the near urban regions were higher than other regions because of higher discharge of PAEs from plastic materials in urbanized areas. Concentrations of PAEs were positively correlated with total organic carbon (TOC). Generally the median concentrations of DEHP and DnBP in the sediments were 15 and 14 times higher than the ERL. These results show that the Anzali wetland are highly polluted by major PAE congeners consist of DEHP and DnBP. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85868
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 Environment, Faculty of Natural Resources and Marine Science, Tarbiat Modares University, P.O. Box 46414-356, Noor, Mazandaran, Iran; Department of Marine Biology, Tarbiat Modares University, Noor, Mazandaran, Iran
Recommended Citation:
Hassanzadeh N.,Esmaili Sari A.,Khodabandeh S.,et al. Occurrence and distribution of two phthalate esters in the sediments of the Anzali wetlands on the coast of the Caspian Sea (Iran)[J]. Marine Pollution Bulletin,2014-01-01,89(2018-01-02)