This paper reports the identification and quantification of 15EPA-PAHs in the sediments samples collected in Ngoua River, Douala, Cameroon. PAH and n-alkanes were separated by using a chromatographic column, identified and quantified by using Gas Chromatography (GC/FID). The total concentration ranged from 140.42 µg/g to 229.47 µg/g dry matters during the rainy season and from 48.89 µg/g to 333.49 µg/g dry matters during the dry season. All samples showed the predominance of high Molecular Weight (HMW) PAHs due to industrial activities. At the upstream, the concentrations of PAHs were systematically lower than those found downstream indicating an influence of Nettoycam Company in the local pollution by PAHs. Principal component analysis (PCA) also showed remarkable differences of characteristics of samples collected upstream and downstream of Nettoycam Company, samples location and also of samples from rainy and dry seasons.
Published in | International Journal of Environmental Monitoring and Analysis (Volume 2, Issue 5) |
DOI | 10.11648/j.ijema.20140205.17 |
Page(s) | 272-278 |
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), 2014. Published by Science Publishing Group |
Environmental Pollution, Hydrocarbons, Rivers, Sediment, Pahs
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APA Style
Jessie Ekoka Christelle Solange, Ngassoum Martin Benoit, Ze Bilo’o Philemon. (2014). Distribution of Aliphatic and Polycyclic Aromatic Hydrocarbons (PAHS) in Coastal Sediment from the Ngoua River (Douala, Cameroon). International Journal of Environmental Monitoring and Analysis, 2(5), 272-278. https://doi.org/10.11648/j.ijema.20140205.17
ACS Style
Jessie Ekoka Christelle Solange; Ngassoum Martin Benoit; Ze Bilo’o Philemon. Distribution of Aliphatic and Polycyclic Aromatic Hydrocarbons (PAHS) in Coastal Sediment from the Ngoua River (Douala, Cameroon). Int. J. Environ. Monit. Anal. 2014, 2(5), 272-278. doi: 10.11648/j.ijema.20140205.17
AMA Style
Jessie Ekoka Christelle Solange, Ngassoum Martin Benoit, Ze Bilo’o Philemon. Distribution of Aliphatic and Polycyclic Aromatic Hydrocarbons (PAHS) in Coastal Sediment from the Ngoua River (Douala, Cameroon). Int J Environ Monit Anal. 2014;2(5):272-278. doi: 10.11648/j.ijema.20140205.17
@article{10.11648/j.ijema.20140205.17, author = {Jessie Ekoka Christelle Solange and Ngassoum Martin Benoit and Ze Bilo’o Philemon}, title = {Distribution of Aliphatic and Polycyclic Aromatic Hydrocarbons (PAHS) in Coastal Sediment from the Ngoua River (Douala, Cameroon)}, journal = {International Journal of Environmental Monitoring and Analysis}, volume = {2}, number = {5}, pages = {272-278}, doi = {10.11648/j.ijema.20140205.17}, url = {https://doi.org/10.11648/j.ijema.20140205.17}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijema.20140205.17}, abstract = {This paper reports the identification and quantification of 15EPA-PAHs in the sediments samples collected in Ngoua River, Douala, Cameroon. PAH and n-alkanes were separated by using a chromatographic column, identified and quantified by using Gas Chromatography (GC/FID). The total concentration ranged from 140.42 µg/g to 229.47 µg/g dry matters during the rainy season and from 48.89 µg/g to 333.49 µg/g dry matters during the dry season. All samples showed the predominance of high Molecular Weight (HMW) PAHs due to industrial activities. At the upstream, the concentrations of PAHs were systematically lower than those found downstream indicating an influence of Nettoycam Company in the local pollution by PAHs. Principal component analysis (PCA) also showed remarkable differences of characteristics of samples collected upstream and downstream of Nettoycam Company, samples location and also of samples from rainy and dry seasons.}, year = {2014} }
TY - JOUR T1 - Distribution of Aliphatic and Polycyclic Aromatic Hydrocarbons (PAHS) in Coastal Sediment from the Ngoua River (Douala, Cameroon) AU - Jessie Ekoka Christelle Solange AU - Ngassoum Martin Benoit AU - Ze Bilo’o Philemon Y1 - 2014/11/10 PY - 2014 N1 - https://doi.org/10.11648/j.ijema.20140205.17 DO - 10.11648/j.ijema.20140205.17 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 - 272 EP - 278 PB - Science Publishing Group SN - 2328-7667 UR - https://doi.org/10.11648/j.ijema.20140205.17 AB - This paper reports the identification and quantification of 15EPA-PAHs in the sediments samples collected in Ngoua River, Douala, Cameroon. PAH and n-alkanes were separated by using a chromatographic column, identified and quantified by using Gas Chromatography (GC/FID). The total concentration ranged from 140.42 µg/g to 229.47 µg/g dry matters during the rainy season and from 48.89 µg/g to 333.49 µg/g dry matters during the dry season. All samples showed the predominance of high Molecular Weight (HMW) PAHs due to industrial activities. At the upstream, the concentrations of PAHs were systematically lower than those found downstream indicating an influence of Nettoycam Company in the local pollution by PAHs. Principal component analysis (PCA) also showed remarkable differences of characteristics of samples collected upstream and downstream of Nettoycam Company, samples location and also of samples from rainy and dry seasons. VL - 2 IS - 5 ER -