American Journal of Environmental Science and Engineering
Volume 3, Issue 1, March 2019, Pages: 1-7
Received: Nov. 8, 2018;
Accepted: Dec. 19, 2018;
Published: Jan. 24, 2019
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Christiana Edward Anih, Department of Chemical Engineering, Federal University of Petroleum Resources, Effurun, Nigeria
Akindele Okewale, Department of Chemical Engineering, Federal University of Petroleum Resources, Effurun, Nigeria
Nsidibe-Obong Ekpe Moses, Department of Chemical Engineering, Federal University of Petroleum Resources, Effurun, Nigeria
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.
Christiana Edward Anih,
Nsidibe-Obong Ekpe Moses,
Effect of Nutrients on Bioremediation of Crude Oil-Polluted Water, American Journal of Environmental Science and Engineering.
Vol. 3, No. 1,
2019, pp. 1-7.
Adriana O. B, Jorge Luis F. M, Veronica L. R, Maria D. S, Ramon B. G., 2018. Phytoremediation and Fungi: An Underexplored Binomial: The New Era of Environmental Microbiology and Nanobiology. Research Gate. DOI: 10.1007/978-3-030-02369-0_5.
Albaiges, J., Morales-Nin, B. and Vilas, F., 2006. The prestige Oil Spills: A scientific response. Mar. Pollution. Bull., 53: 205-207.
Amenaghawon A. N, Asegame, P. A, Obahiagbon, K. O., 2013. Potential Application of Urea and NPK 15:15:15 Fertilizers as Biostimulants in the Bioremediation of Domestic Wastewater. American Journal of Environmental Protection. 2013, vol.1 No. 4, 91-95.
Amenaghawon A. N, Obahiagbon, K. O, Osamuyimen O., 2014. Impact of Nutrients, Aeration and Agitation on the Bioremediation of crude Oil polluted water using mixed microbial culture. doi: 12983/ijsres-2014-p0043-0048.
Aniefiok E. I, Thomas A. H, Clement O. O, Ekpedeme R. A, Iniemem J. I ., 2018. Petroleum Hydrocarbon Contamination of Surface water and Groundwater in the Niger Delta Region of Nigeria. Journal of Environment Pollution and Human Health. 2018, 6(2), 51-61. DOI: 10.12691/jephh-6-2-2.
Anonymous, 2016. Bioremediation of Oil Spills: How Does It Work? Available at: https://greentumble.com/bioremediation-of-oil-spills-how-does-it-work/ accessed 18/11/2018.
Bates G. Roger, 1973. Determination of pH; theory and practice. Publisher: New York, Wiley (1973) 2nd ed.
Butler, C. S. and Mason, J. R., 1997. Structure and functional analysis of the bacterial aromatic ring-hydroxylating dioxygenases. Adv. Microb.Physio.,38:47-84.
Chuma C. Okoro, 2010. Enhanced Bioremediation of Hydrocarbon Contaminated Mangrove Swamp in the Nigerian Oil Rich Niger Delta using Seawater Microbial Inocula amended with Crude Biosurfactants and Micronutrients. Nature and Science Journal. 2010; 8(8) pp2.
Efeovbokhan V. E., Anawe, P. A. L., Makinde F. A., Odunmbaku O.: Comparison of the efficiency of sodium nitrate and superphosphate as nutrients in the bioremediation of petroleum hydrocarbon polluted water “ American journal of scientific and industrial research” 2011, 2(2): 278-282.
Guwahati Iit, 2012. NPTEL: Contaminated site remediation. Available at https://nptel.ac.in/courses/105103025/20 accessed 12/12/2018.
Kshirsagar A. D, 2013. Application of bioremediation process for wastewater treatment using aquatic fungi. International Journal of Current Research, vol 5, issue 7, pp 1737-1729.
Obahiagbon, K. O, Agbonghae, E. O, Amenaghawon N. A, 2014. Effect of microbial load of Aspergillus niger and Psuedomonas aeruginosa on the bioremediation of crude oil polluted water.
Obahiagbon, K. O, Aluyor, E., 2009. Comparison of the efficiency of sodium nitrate and sodium nitrite as nutrients in the bioremediation of petroleum hydrocarbon polluted water. Sci.Res.Essays 732, pp4.
Otokunefor, T. V, Obiukwu, C., 2010. Efficacy of inorganic nutrients in bioremediation of a refinery effluent. Vol 9 (No.1), pp111-125.
Paine, R., Ruesink, J., Soulanille, E., and Wonham, M., 1996. Trouble on oiled waters: Lesson from the Exxon Valdez Oil Spill. Annu. Rev. Ecol. Syst., 27: 197-235.
P. K. Jain, V. K. Gupta, R. K. Gaur, M. Lowry, D. P. Jaroli and U. K. Chauhan, (2011). Bioremediation of Petroleum Oil Contaminated Soil and water. Research Journal of Environmental Toxicology, 5:1-26 DOI: 10.3923/rjet.2011.1.26.
Prince, R., 1993. Petroleum Spill bioremediation in Marine Environments. Crit. Rev. Microbial., 19: 217-224.
Ruchita Dixit, Nasiullah, Deepti Malaviya, Kuppusamy Pandiyan, Udai B. Singh, Asha Sahu, Renu Shukla, Bhanu P. Singh, Jai P. Rai, Pawan Kumar Sharma, Harshad Lade and Diby Paul (2015). Bioremediation of heavy metals from soil and aquatic environment: An Overview of Principles and Criteria of Fundamental Processess. Sustainability 2015,7,2189-2212; doi: 10.3390/su7022189.
Satyawali, Y. and Balakrishnan, M., 2008. Wastewater treatment in molasses-based alcohol distilleries for COD and color removal: a review, Journal of Environmental Management, 86(3), 481-497. 2008.
Venosa A. D., 2013. NRT fact sheet: bioremediation in oil spill response. Online: https://www.epa.gov/sites/production/files/2013-07/documents/nrt_fact_sheet_bioremediation_in_oil_spill_response.pdf. Accessed 18/11/2018.
Wang, Z., Fingas, M., Blenkinsopp, S., 1998. Comparison of oil composition changes due to biodegradation and physical weathering in different oils. J. Chromatograph A., 809:89-107.
Yosef Hamba and Melkamu Tamiru, 2016. Mycoremediation of Heavy Metals and Hydrocarbons Contaminated Environment. Asian Journal of Natural and Applied Sciences Vol. 5(2) 2016.