Chlorophenols Contaminated Soil Remediation by Peroxidation
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Anna Goi
und
Marina Trapido
Abstract
The treatment with new peroxygen chemicals, such as calcium or magnesium peroxide and persulphate, was found to be effective for the chlorophenols contaminated soil remediation at natural soil pH. Contaminants in soil could be degraded with the addition of hydrogen peroxide or persulphate only indicating possible ability of natural catalysts presented in soil to activate the reaction of remedial chemicals decomposition. Chlorophenols could be also effectively (up to 80%) degraded, depending on the dosage, with the addition of calcium and magnesium peroxides. The combined strong remedies (hydrogen peroxide/persulphate) system was found to be an effective alternative for chlorophenols degradation in soil leading to a substantial organically bounded chlorine mineralization. The implementation of the treatment methods utilizing new chemicals of the peroxygen group was competitive with the treatment by hydrogen peroxide, resulting in a close or more effective degradation of chlorophenols in soil.
© 2016 by Walter de Gruyter Berlin/Boston
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Artikel in diesem Heft
- Achieving Stable Biological Oxidation of Erratic Waste Gas Streams by Utilizing Cyclic Adsorption/Desorption Beds
- Production of Titanium Dioxide Nanoparticles and Nanostructures from Dye Wastewater Sludge - Characterisation and Evaluation of Photocatalytic activity
- The Application of Photocatalytic Oxidation in Removing Pentachlorophenol from Contaminated Water
- H2O2/UV-C Treatment of the Economically Important Naphthalene Sulfonate J-Acid: Process Optimization, Kinetic Evaluation and Activated Sludge Inhibition
- Nonthermal Plasma Destruction of Trifluoromethane Using a Dielectric- Packed Bed Reactor
- Investigation of Electric Discharge Sound in Atmospheric Pressure Plasma
- Chlorophenols Contaminated Soil Remediation by Peroxidation
- Synthesis, Characterization and Visible-Light Photocatalytic Activity of La2O3/SnO2 Nanocomposite
- Electrical Discharge Characteristics Using a Bubble in Water and Their Applications to the Water Treatment
- Development of Higher Yield Ozonizer Based on Nano-Seconds Pulsed Discharge
- Ozone Mass Transfer in a Recirculating Loop Semibatch Reactor Operated at High Pressure
- Arc Plasma for Materials Detoxification and their Conversion
- Comparison of Photocatalytic Activities of Commercial Titanium Dioxide Powders Immobilised on Glass Substrates
- Coupling of Adsorption on Zeolite and V-UV Irradiation for the Treatment of VOC Containing Air Streams: Effect of TiO2 on the VOC Degradation Efficiency
- Anaerobic Photocatalytic Oxidation of Carbohydrates in Aqueous Pt/TiO2 Suspensions with Simultaneous Production of Hydrogen
- Using Water Hydrogen Instead of Reducing Gas in the Production of Direct Reduced Iron (DRI)
