Qualitative and Quantitative Assessment of Petroleum Contaminants in Soils under Tropical Weather Conditions
- 1 School of Chemical Engineering and Analytical Science, The University of Manchester, Manchester, UK
- 2 School of Chemical Engineering and Analytical Science, The University of Manchester, Manchester, UK
Abstract
GC-FID methods for the analysis of Petroleum hydrocarbons were developed and optimised. Contamination of soil from the Niger Delta was investigated about 40 days after crude oil spillage from the Shell Petroleum marginal well head. Soil samples and controls were collected at depths of 0 - 15 cm, 15 - 30 cm and 30 - 60 cm. Samples were analysed using gas chromatography fitted with a flame ionisation detector. Penetration and migration of C 10 -C 26 and C 26 -C 34 hydrocarbons through the soil layers were assessed by cluster analysis to determine the spatial distribution, penetration and similarity of these compounds over the contaminated area. The results also indicated elevated levels of total hydrocarbon contents when compared with the reference sites. Recommendations are made to carefully monitor and remediate the environment.
- Chukwujindu, M.A., Iwegbue, E.S. and Nwajei, G.E. (2008) Characteristic Levels of Total Petroleum Hydrocarbon in Soil Profile of Automobile Mechanic Waste Dumps. International Journal of Soil Science, 3, 48-51. https://doi.org/10.3923/ijss.2008.48.51
- Bosco, M.L., Varrica, D. and Dongarra, G. (2005) Case Study: Inorganic Pollutants Associated with Particulate Matter from an Area Near a Petrochemical Plant. Environmental Research, 99, 18-30. https://doi.org/10.1016/j.envres.2004.09.011
- Guidance for Remediation of Petroleum Contaminated Sites Toxics Cleanup Program Washington State Department of Ecology Olympia (2016) Washington Publication No. 10-09-057.
- Edwin-Wosu, N.L. and Albert, E. (2010) Total Petroleum Hydrocarbon Content (TPH) as an Index Assessment of Macrophytic Remediation Process of a Crude Oil Contaminated Soil Environment. Journal of Applied Sciences and Environmental, 14, 39-42. https://doi.org/10.4314/jasem.v14i1.56486
- Freitag, D., Ballhorn, L., Geyer, H. and Korte, F. (1985) Environmental Hazard Profile of Organic Chemicals: An Experimental Method for the Assessment of the Behaviour of Organic Chemicals in the Ecosphere by Means of Simple Laboratory Tests with 14C Labelled Chemicals. Chemosphere, 14, 1589-1616. https://doi.org/10.1016/0045-6535(85)90014-1
- Department of Environ-mental Conservation (DEC) (1992) Petroleum-Contaminated Soil Guidance Policy. Spills Technology and Related Series (STARS). New York.
- Torres, L.G., Aguirre, A.L., Verdejo, A. and Iturbe, R. (2005) Sampling of Water, Soil and Sediment to Trace Organic Pollutants. Analytical and Bioanalytical Chemistry, 81, 541-550.
- New York State (NYS) for Environmental Conservation, Cleanup Standard Task Force (1991) Cleanup Policy and Guidelines.
- Department of Environmental Conservation (1992) Petroleum-Contaminated Soil Guidance Policy. Remediation Guidance Document. New York.
- Alain, H., Silvia, L. and Damiá, B. (2006) Sampling of Water, Soil and Sediment to Trace Organic Pollutants. Analytical and Bioanalytical Chemistry, 386, 1075-1088. https://doi.org/10.1007/s00216-006-0486-2
- Tadeusz, G. and Jacek, N. (2002) Passive Sampling. Trends in Analytical Chemistry, 21, 276-291. https://doi.org/10.1016/S0165-9936(02)00407-7
- Environmental Agency (2003) Principles for Evaluating the Human Health Risks from Petroleum Hydrocarbons in Soils. A Consultation Paper. R & D Technical Report P5-080/TRI. P 10.