International Journal of Environmental Monitoring and Analysis

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Forensic Analysis and Source Partitioning of Aliphatic Hydrocarbon Contaminants in Surface Sediments from the Niger Delta, Nigeria

Received: Jul. 15, 2014    Accepted: Jul. 31, 2014    Published: Aug. 20, 2014
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Abstract

Forensic analyses and source partitioning modeling were used in characterizing aliphatic hydrocarbon contaminant compositions in surface sediments from coastal areas of the Niger Delta region of Nigeria. The Total Organic carbon (TOC) contents for the sediments ranged from 0.44 to 4.26% (mean 2.36 ± 1.03). The concentrations of total aliphatic hydrocarbon in the entire study area ranged from 1.65 to 61.34mg/kg dry weight, with overall average of 21.52 ± 22.00. The mean concentrations of aliphatic hydrocarbon (C16 – C31) for the sediments in the upper, middle and lower zones of the study area were in the ranges of 0.04 – 5.44mg/kg, 0.04 – 4.91mg/kg and 0.11 - 10.31mg/kg, respectively. CPI values in the broad range of 0.31 -13.32 for the entire stations is indicative of mixed hydrocarbon inputs. A predominance of odd/even carbon n-alkanes and UCM with different shapes and ranges were observed and suggest inputs from multiple sources. Source partitioning modeling using Factor analyses reduced the data set into three principal components (PCs) confirming inputs from biogenic, anthropogenic and microbial/bacterial sources.

DOI 10.11648/j.ijema.20140204.13
Published in International Journal of Environmental Monitoring and Analysis ( Volume 2, Issue 4, August 2014 )
Page(s) 199-208
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Forensic Analysis, Aliphatic Hydrocarbon, Sources, Factor Analysis, UCM, Niger Delta

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    Fubara, Ebirien Partrick, Ekpo, Bassey Offiong, Ekpa, et al. (2014). Forensic Analysis and Source Partitioning of Aliphatic Hydrocarbon Contaminants in Surface Sediments from the Niger Delta, Nigeria. International Journal of Environmental Monitoring and Analysis, 2(4), 199-208. https://doi.org/10.11648/j.ijema.20140204.13

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    ACS Style

    Fubara; Ebirien Partrick; Ekpo; Bassey Offiong; Ekpa, et al. Forensic Analysis and Source Partitioning of Aliphatic Hydrocarbon Contaminants in Surface Sediments from the Niger Delta, Nigeria. Int. J. Environ. Monit. Anal. 2014, 2(4), 199-208. doi: 10.11648/j.ijema.20140204.13

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    AMA Style

    Fubara, Ebirien Partrick, Ekpo, Bassey Offiong, Ekpa, et al. Forensic Analysis and Source Partitioning of Aliphatic Hydrocarbon Contaminants in Surface Sediments from the Niger Delta, Nigeria. Int J Environ Monit Anal. 2014;2(4):199-208. doi: 10.11648/j.ijema.20140204.13

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  • @article{10.11648/j.ijema.20140204.13,
      author = {Fubara and Ebirien Partrick and Ekpo and Bassey Offiong and Ekpa and Okon Douglas},
      title = {Forensic Analysis and Source Partitioning of Aliphatic Hydrocarbon Contaminants in Surface Sediments from the Niger Delta, Nigeria},
      journal = {International Journal of Environmental Monitoring and Analysis},
      volume = {2},
      number = {4},
      pages = {199-208},
      doi = {10.11648/j.ijema.20140204.13},
      url = {https://doi.org/10.11648/j.ijema.20140204.13},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ijema.20140204.13},
      abstract = {Forensic analyses and source partitioning modeling were used in characterizing aliphatic hydrocarbon contaminant compositions in surface sediments from coastal areas of the Niger Delta region of Nigeria. The Total Organic carbon (TOC) contents for the sediments ranged from 0.44 to 4.26% (mean 2.36 ± 1.03). The concentrations of total aliphatic hydrocarbon in the entire study area ranged from 1.65 to 61.34mg/kg dry weight, with overall average of 21.52 ± 22.00. The mean concentrations of aliphatic hydrocarbon (C16 – C31) for the sediments in the upper, middle and lower zones of the study area were in the ranges of 0.04 – 5.44mg/kg, 0.04 – 4.91mg/kg and 0.11 - 10.31mg/kg, respectively. CPI values in the broad range of 0.31 -13.32 for the entire stations is indicative of mixed hydrocarbon inputs. A predominance of odd/even carbon n-alkanes and UCM with different shapes and ranges were observed and suggest inputs from multiple sources. Source partitioning modeling using Factor analyses reduced the data set into three principal components (PCs) confirming inputs from biogenic, anthropogenic and microbial/bacterial sources.},
     year = {2014}
    }
    

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  • TY  - JOUR
    T1  - Forensic Analysis and Source Partitioning of Aliphatic Hydrocarbon Contaminants in Surface Sediments from the Niger Delta, Nigeria
    AU  - Fubara
    AU  - Ebirien Partrick
    AU  - Ekpo
    AU  - Bassey Offiong
    AU  - Ekpa
    AU  - Okon Douglas
    Y1  - 2014/08/20
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    DO  - 10.11648/j.ijema.20140204.13
    T2  - International Journal of Environmental Monitoring and Analysis
    JF  - International Journal of Environmental Monitoring and Analysis
    JO  - International Journal of Environmental Monitoring and Analysis
    SP  - 199
    EP  - 208
    PB  - Science Publishing Group
    SN  - 2328-7667
    UR  - https://doi.org/10.11648/j.ijema.20140204.13
    AB  - Forensic analyses and source partitioning modeling were used in characterizing aliphatic hydrocarbon contaminant compositions in surface sediments from coastal areas of the Niger Delta region of Nigeria. The Total Organic carbon (TOC) contents for the sediments ranged from 0.44 to 4.26% (mean 2.36 ± 1.03). The concentrations of total aliphatic hydrocarbon in the entire study area ranged from 1.65 to 61.34mg/kg dry weight, with overall average of 21.52 ± 22.00. The mean concentrations of aliphatic hydrocarbon (C16 – C31) for the sediments in the upper, middle and lower zones of the study area were in the ranges of 0.04 – 5.44mg/kg, 0.04 – 4.91mg/kg and 0.11 - 10.31mg/kg, respectively. CPI values in the broad range of 0.31 -13.32 for the entire stations is indicative of mixed hydrocarbon inputs. A predominance of odd/even carbon n-alkanes and UCM with different shapes and ranges were observed and suggest inputs from multiple sources. Source partitioning modeling using Factor analyses reduced the data set into three principal components (PCs) confirming inputs from biogenic, anthropogenic and microbial/bacterial sources.
    VL  - 2
    IS  - 4
    ER  - 

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