International Science Index


Contaminated Soil Remediation with Hydrogen Peroxide Oxidation

Abstract:The hydrogen peroxide treatment was able to remediate chlorophenols, polycyclic aromatic hydrocarbons, diesel and transformer oil contaminated soil. Chemical treatment of contaminants adsorbed in peat resulted in lower contaminants- removal and required higher addition of chemicals than the treatment of contaminants in sand. The hydrogen peroxide treatment was found to be feasible for soil remediation at natural soil pH. Contaminants in soil could degrade with the addition of hydrogen peroxide only indicating the ability of transition metals ions and minerals of these metals presented in soil to catalyse the reaction of hydrogen peroxide decomposition.
[1] European Commission - Environment - Policies - Soil - A Strategy to Keep Europe-s Soils Robust and Healthy. Available:
[2] R.J. Watts, P.C. Stanton, J. Howsawkeng, and A.L. Teel, "Mineralization of a sorbed polycyclic aromatic hydrocarbon in two soils using catalyzed hydrogen peroxide", Water Res., vol. 36, pp. 4283- 4292, 2002.
[3] "Technical and Regulatory Guidance for In Situ Chemical Oxidation of Contaminated Soil and Groundwater", Technical/Regulatory Guidelines, prepared by Interstate Technology and Regulatory Cooperation Work Group, In Situ Chemical Oxidation Work Team, 2001, 25 p.
[4] R.J. Watts, M.D. Udell, S.W. Leung, "Treatment of contaminated soils using catalysed hydrogen peroxide", Chemical Oxidation Technologies for the Nineties, W.W. Eckenfeld, A.R. Bowers, J.A. Roth (eds.), Lancaster, USA: A Technomic Publishing Company, INC, 1992, pp. 37- 50.
[5] R.J. Watts, B.C. Bottenberg, T.F. Hess, M.D. Jensen, and A.L. Teel, "Role of reductants in the enhanced desorption and transformation of chloraliphatic compounds by modified Fenton-s reactions", Environ. Sci. Technol., vol. 33, pp. 3432-3437, 1999.
[6] S.-H. Kong, R.J. Watts, and J.-H. Choi, "Treatment of petroleumcontaminated soils using iron mineral catalyzed hydrogen peroxide", Chemosphere, vol. 37, no. 8, pp. 1473-1482, 1998.
[7] "In Situ Oxidation", Technology Status Review, performed by ThermoRetec Consulting Corporation with assistance from HydroGeoLogic, Inc. and Coleman Research Corporation - Energy & Environmental Group, Environmental Security Certification Program, USA, November 1999, 42 p.
[8] A.L. Teel, C.R. Warberg, D.A. Atkinson, and R.J. Watts, "Comparison of mineral and soluble iron Fenton-s catalysts for the treatment of trichloroethylene", Water Res., vol. 35, pp. 977-984, 2001.
[9] C. Walling, "Fenton-s reagent revisited", Acc. Chem. Res., vol. 8, p. 125, 1975.
[10] B.R. Petigara, N.V. Blough, and A.C. Mignerey, "Mechanisms of hydrogen peroxide decomposition in soils", Environ. Sci. Technol., vol. 36, pp. 639-645, 2002.
[11] C.P. Huang, C. Dong, and Z. Tang, "Advanced chemical oxidation: its present role and potential future in hazardous waste treatment", Waste Manage., vol. 13, pp. 361-377, 1993.