DOI: 10.1016/j.marpolbul.2013.10.021
Scopus记录号: 2-s2.0-84892435990
论文题名: Spatial budgetary evaluation of organochlorine contaminants in the sediments of Cochin Estuary, India
作者: Akhil P.S. ; Sujatha C.H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 78, 期: 2018-01-02 起始页码: 246
结束页码: 251
语种: 英语
英文关键词: Cochin Estuarine System
; Ecotoxicological factor
; Organochlorine insecticide
; Sediment
Scopus关键词: Ecological impacts
; Ecotoxicological factors
; Estuarine sediments
; Estuarine systems
; Organochlorine compounds
; Organochlorine contaminants
; Organochlorine insecticides
; Persistent organochlorine
; Chlorine compounds
; Insecticides
; Sediments
; Estuaries
; organochlorine insecticide
; concentration (composition)
; ecological impact
; ecosystem response
; ecotoxicology
; estuarine pollution
; estuarine sediment
; insecticide
; organochlorine
; pollution effect
; pollution exposure
; sediment pollution
; article
; comparative study
; concentration (parameters)
; ecosystem
; ecotoxicology
; environmental impact assessment
; estuary
; geographic distribution
; India
; limit of detection
; sea pollution
; sediment
; water pollution indicator
; Cochin Estuary
; India
; Kerala
; Cochin Estuarine System
; Ecotoxicological factor
; Organochlorine insecticide
; Sediment
; Environmental Monitoring
; Estuaries
; Geologic Sediments
; Hydrocarbons, Chlorinated
; India
; 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: This paper presents the first detailed investigation on the residual levels of organochlorine insecticide (OCI) concentrations in the Cochin estuarine sediment. It aims in elucidate their distribution and ecological impact on the aquatic system. Concentrations of persistent organochlorine compound (OC) were determined for 17 surface sediment samples which were collected from specific sites of Cochin Estuarine System (CES) over a period of November 2009 and November 2011. The contaminant levels in the CES were compared with other worldwide ecosystems. The sites bearing high concentration of organochlorine compounds are well associated with the complexities and low energy environment. Evaluation of ecotoxicological factors suggests that adverse biological effects are expected in certain areas of CES. © 2013 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85678
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 Chemical Oceanography, School of Marine Sciences, Cochin University of Science and Technology, Cochin 16, Kerala, India
Recommended Citation:
Akhil P.S.,Sujatha C.H.. Spatial budgetary evaluation of organochlorine contaminants in the sediments of Cochin Estuary, India[J]. Marine Pollution Bulletin,2014-01-01,78(2018-01-02)