Remediation of trichloroethene (TCE)-contaminated groundwater by persulfate oxidation: a field-scale study
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Persulfate Oxidation for the Remediation of Petroleum Hydrocarbon-Contaminated Soils
The feasibility of total petroleum hydrocarbon-contaminated (TPH) soil remediation was studied using persulfate oxidation. Factors tested included type of activator, persulfate concentration, number of persulfate applications, and reaction time. Probe chemicals were used to study effi ciency of the persulfate oxidation mechanism. The best activation method used Fe2+, which achieved 40.8% TPH de...
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The combination of surfactant enhanced soil washing and degradation of nitrobenzene (NB) in effluent with persulfate was investigated to remediate NB contaminated soil. Aqueous solution of sodium dodecylbenzenesulfonate (SDBS, 24.0 mmol L-1) was used at a given mass ratio of solution to soil (20:1) to extract NB contaminated soil (47.3 mg kg-1), resulting in NB desorption removal efficient of 7...
متن کاملRemediation of total petroleum hydrocarbons using combined in-vessel composting and oxidation by activated persulfate
This study was investigated the efficiency of activated persulfate and in-vessel composting for removal of total petroleum hydrocarbons. Remediation by activated persulfate with ferrous sulfate as pre-treatment was done at batch system. In the chemical oxidation, various variables including persulfate concentrations (10-3000 mg/g as waste), ...
متن کاملIn Situ Anaerobic Transformation of Trichlorofluoroethene in Trichloroethene-Contaminated Groundwater
K I M B E R L Y J . H A G E M A N , * , † J O N A T H A N D . I S T O K , ‡ J E N N I F E R A . F I E L D , § T I M O T H Y E . B U S C H E C K , | A N D L E W I S S E M P R I N I ‡ Department of Chemistry, Department of Civil, Construction, and Environmental Engineering, Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, Oregon 97331 and Chevron Research ...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2018
ISSN: 2046-2069
DOI: 10.1039/c7ra10860e