Distribution, sources and ecological risk assessment of PAHs in historically contaminated surface sediments at Bhavnagar coast, Gujarat, India
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- 作者：Dushyant R. Dudhagara ; Rahul K. Rajpara ; Jwalant K. Bhatt ; Haren B. Gosai ; Bhumi K. Sachaniya ; Bharti P. Dave ; bpd8256@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polycyclic aromatic hydrocarbons ; Ecological risk ; Source identification ; Principal component analysis ; Hierarchical cluster analysis ; Toxic equivalency factors
- 刊名：Environmental Pollution
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：213
- 期：Complete
- 页码：338-346
- 全文大小：1146 K
文摘
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Assessment & source identification of PAHs contaminated sites near Bhavnagar coast.
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∑PAHs ranged from 5.02 to 981.18 μg g−1 dry weight.
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One of the most polluted sites, on comparison with few previous potential studies.
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Diagnostic ratios, HCA, PCA, TEFs and RQ were applied as statistical tools.
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The results have revealed petrogenic and pyrogenic sources of PAHs contamination.