Source contributions of Polycyclic Aromatic Hydrocarbons in soils around oilfield in the Brahmaputra Valley
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- 作者：Jinu Deka ; Kali Prasad Sarma ; sarmakp@tezu.ernet.in" class="auth_mail" title="E-mail the corresponding author ; Raza Rafiqul Hoque ; rrh@tezu.ernet.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：PAHs ; Oilfield soil ; Source apportionment ; PCA-MLR ; PMF
- 刊名：Ecotoxicology and Environmental Safety
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：133
- 期：Complete
- 页码：281-289
- 全文大小：2523 K
文摘
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First study on soil PAHs of soils around oilfield of Brahmaputra Valley.
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Seasonality of PAHs concentrations observed.
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Long range transport and inversion conditions enhance deposition of PAHs on soil.
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PCA-MLR and PMF assessment reveal lesser petrogenic (<20%) contribution.
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Association of BC and PAHs supports greater pyrogenic contribution.