DOI: 10.1016/j.marpolbul.2017.05.047
Scopus记录号: 2-s2.0-85020833595
论文题名: Assessment of Heavy Metal Contamination in Marine Sediments of East Coast of Tamil Nadu Affected by Different Pollution Sources
作者: Harikrishnan N. ; Ravisankar R. ; Chandrasekaran A. ; Suresh Gandhi M. ; Kanagasabapathy K.V. ; Prasad M.V.R. ; Satapathy K.K.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 121, 期: 2018-01-02 起始页码: 418
结束页码: 424
语种: 英语
英文关键词: EDXRF
; Heavy metals
; Multivariate statistical method
; Pollution indices
; Sediments
Scopus关键词: Correlation methods
; Energy dispersive spectroscopy
; Heavy metals
; Lead
; Manganese
; Marine pollution
; Multivariant analysis
; Pollution
; Statistical methods
; Submarine geology
; EDXRF
; Energy-dispersive x-ray fluorescence techniques
; Heavy metal concentration
; Heavy metal contamination
; Multivariate statistical method
; Multivariate statistical techniques
; Pearson correlation analysis
; Pollution index
; Sediments
; barium
; cadmium
; calcium
; chromium
; cobalt
; copper
; heavy metal
; iron
; lanthanum
; lead
; magnesium
; manganese
; potassium
; titanium
; vanadium
; zinc
; heavy metal
; assessment method
; coastal zone
; concentration (composition)
; heavy metal
; marine sediment
; pollutant source
; sediment pollution
; statistical analysis
; X-ray fluorescence
; Article
; contamination
; correlation analysis
; marine environment
; multivariate analysis
; sediment
; Tamil Nadu
; X ray fluorescence
; analysis
; environmental monitoring
; India
; sediment
; water pollutant
; India
; Tamil Nadu
; Environmental Monitoring
; Geologic Sediments
; India
; Metals, Heavy
; 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 aim of this study was to determine the concentration of heavy metals in the sediments of Periyakalapet to Parangipettai coast, east coast of Tamil Nadu, by using energy-dispersive X-ray fluorescence (EDXRF) technique. The average heavy metal concentrations in the sediment samples were found in the order Al > Fe > Ca > Ti > K > Mg > Mn > Ba > V > Cr > Zn > La > Ni > Pb > Co > Cd > Cu. The average heavy metal concentrations were below the world crustal average. The degree of contamination by heavy metals was evaluated using pollution indices. The results of pollution indices revealed that titanium (Ti) and cadmium (Cd) were significantly enriched in sediments. Pearson correlation analysis was performed among heavy metal concentrations to know the existing relationship between them. Multivariate statistical technique was employed to identify the heavy metal pollution sources. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88017
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: Post Graduate and Research Department of Physics, Government Arts College, Tiruvannamalai, Tamil Nadu, India; Department of Physics, SSN College of Engineering, Kalavakkam, Chennai, Tamil Nadu, India; Department of Geology, University of Madras, Guindy Campus, Chennai, Tamil Nadu, India; EnSD, RSEG, EIRSG, Indira Gandhi Centre for Atomic Research (IGCAR), Kalpakkam, Tamil Nadu, India
Recommended Citation:
Harikrishnan N.,Ravisankar R.,Chandrasekaran A.,et al. Assessment of Heavy Metal Contamination in Marine Sediments of East Coast of Tamil Nadu Affected by Different Pollution Sources[J]. Marine Pollution Bulletin,2017-01-01,121(2018-01-02)