Crude oil pollution has been a common challenge in the Niger Delta region of Nigeria. The use of biological remediation has helped to detoxify and restore the ecosystems damaged by crude oil spillage. Nutrient addition has been proven to be an effective strategy to enhance oil biodegradation, as they could utilize crude oil as the source of carbon and energy and give a reasonably high biodegradation rate. The effect of biostimulants on the bioremediation of crude oil-polluted water was investigated in this study. Four samples, each having crude oil to water ratio of 1:4 was used. Three sets of samples were each inoculated with microbial load 1x 106cfu/ml of Aspergillus Niger, and Pseudomonas Aeruginosa as microbial consortium. All the samples, including the controls, were closely observed for a period of seven weeks at one-week interval for the physiochemical parameters such as pH, Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Total Hydrocarbon Content (THC), turbidity, and total microbial count. Of all these parameters, only BOD, DO, turbidity, and THC were seen to decrease generally with time of remediation for all the samples. Maximum reductions in value of 94.04%, 97.45%, and 99.09% were achieved for turbidity, BOD, and THC respectively at the microbial consortium load of 1x 10 6cfu/ml.
Published in | American Journal of Environmental Science and Engineering (Volume 3, Issue 1) |
DOI | 10.11648/j.ajese.20190301.11 |
Page(s) | 1-7 |
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. |
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Copyright © The Author(s), 2019. Published by Science Publishing Group |
Bioremediation, Water, Crude oil, Aspergillus Niger and Pseudomonas Aeruginosa, NPK (Nitrogen, Phosphorus, and Patassium), Urea
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APA Style
Christiana Edward Anih, Akindele Okewale, Nsidibe-Obong Ekpe Moses. (2019). Effect of Nutrients on Bioremediation of Crude Oil-Polluted Water. American Journal of Environmental Science and Engineering, 3(1), 1-7. https://doi.org/10.11648/j.ajese.20190301.11
ACS Style
Christiana Edward Anih; Akindele Okewale; Nsidibe-Obong Ekpe Moses. Effect of Nutrients on Bioremediation of Crude Oil-Polluted Water. Am. J. Environ. Sci. Eng. 2019, 3(1), 1-7. doi: 10.11648/j.ajese.20190301.11
AMA Style
Christiana Edward Anih, Akindele Okewale, Nsidibe-Obong Ekpe Moses. Effect of Nutrients on Bioremediation of Crude Oil-Polluted Water. Am J Environ Sci Eng. 2019;3(1):1-7. doi: 10.11648/j.ajese.20190301.11
@article{10.11648/j.ajese.20190301.11, author = {Christiana Edward Anih and Akindele Okewale and Nsidibe-Obong Ekpe Moses}, title = {Effect of Nutrients on Bioremediation of Crude Oil-Polluted Water}, journal = {American Journal of Environmental Science and Engineering}, volume = {3}, number = {1}, pages = {1-7}, doi = {10.11648/j.ajese.20190301.11}, url = {https://doi.org/10.11648/j.ajese.20190301.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajese.20190301.11}, abstract = {Crude oil pollution has been a common challenge in the Niger Delta region of Nigeria. The use of biological remediation has helped to detoxify and restore the ecosystems damaged by crude oil spillage. Nutrient addition has been proven to be an effective strategy to enhance oil biodegradation, as they could utilize crude oil as the source of carbon and energy and give a reasonably high biodegradation rate. The effect of biostimulants on the bioremediation of crude oil-polluted water was investigated in this study. Four samples, each having crude oil to water ratio of 1:4 was used. Three sets of samples were each inoculated with microbial load 1x 106cfu/ml of Aspergillus Niger, and Pseudomonas Aeruginosa as microbial consortium. All the samples, including the controls, were closely observed for a period of seven weeks at one-week interval for the physiochemical parameters such as pH, Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Total Hydrocarbon Content (THC), turbidity, and total microbial count. Of all these parameters, only BOD, DO, turbidity, and THC were seen to decrease generally with time of remediation for all the samples. Maximum reductions in value of 94.04%, 97.45%, and 99.09% were achieved for turbidity, BOD, and THC respectively at the microbial consortium load of 1x 10 6cfu/ml.}, year = {2019} }
TY - JOUR T1 - Effect of Nutrients on Bioremediation of Crude Oil-Polluted Water AU - Christiana Edward Anih AU - Akindele Okewale AU - Nsidibe-Obong Ekpe Moses Y1 - 2019/01/24 PY - 2019 N1 - https://doi.org/10.11648/j.ajese.20190301.11 DO - 10.11648/j.ajese.20190301.11 T2 - American Journal of Environmental Science and Engineering JF - American Journal of Environmental Science and Engineering JO - American Journal of Environmental Science and Engineering SP - 1 EP - 7 PB - Science Publishing Group SN - 2578-7993 UR - https://doi.org/10.11648/j.ajese.20190301.11 AB - Crude oil pollution has been a common challenge in the Niger Delta region of Nigeria. The use of biological remediation has helped to detoxify and restore the ecosystems damaged by crude oil spillage. Nutrient addition has been proven to be an effective strategy to enhance oil biodegradation, as they could utilize crude oil as the source of carbon and energy and give a reasonably high biodegradation rate. The effect of biostimulants on the bioremediation of crude oil-polluted water was investigated in this study. Four samples, each having crude oil to water ratio of 1:4 was used. Three sets of samples were each inoculated with microbial load 1x 106cfu/ml of Aspergillus Niger, and Pseudomonas Aeruginosa as microbial consortium. All the samples, including the controls, were closely observed for a period of seven weeks at one-week interval for the physiochemical parameters such as pH, Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Total Hydrocarbon Content (THC), turbidity, and total microbial count. Of all these parameters, only BOD, DO, turbidity, and THC were seen to decrease generally with time of remediation for all the samples. Maximum reductions in value of 94.04%, 97.45%, and 99.09% were achieved for turbidity, BOD, and THC respectively at the microbial consortium load of 1x 10 6cfu/ml. VL - 3 IS - 1 ER -