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Using of Photochemical H2O2/UVC Decontamination Cell for Heavily Polluted Waters
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SYSNO ASEP 0428776 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Using of Photochemical H2O2/UVC Decontamination Cell for Heavily Polluted Waters Author(s) Žebrák, R. (CZ)
Mašín, P. (CZ)
Klusoň, Petr (UCHP-M) RID, ORCID, SAI
Krystyník, Pavel (UCHP-M) RID, SAI, ORCIDSource Title Waste Forum. - : České ekologické manažerské centrum - ISSN 1804-0195
Roč. 2014, č. 2 (2014), s. 55-62Number of pages 8 s. Publication form Online - E Action Symposium ODPADOVÉ FÓRUM 2014 Event date 23.042014-23.04.2013 VEvent location Hustopeče u Brna Country CZ - Czech Republic Language eng - English Country CZ - Czech Republic Keywords photochemical oxidation ; remediation ; pilot scale Subject RIV CI - Industrial Chemistry, Chemical Engineering R&D Projects FR-TI1/065 GA MPO - Ministry of Industry and Trade (MPO) Institutional support UCHP-M - RVO:67985858 Annotation The presented contribution focuses on the complex study of the pilot-scale photochemical H2O2/UVC system arranged as the ex-situ decontamination cell for heavily polluted waters (contamination with organic substances. The method principle comprises the rational decomposition of hydrogen peroxide induced by UV-C (254 nm). The produced OH radicals are very efficient oxidation species enabling the direct destruction of wide spectrum of organic compounds (polyaromatic hydrocarbons, chlorinated hydrocarbons, aniline, nitrobenzene etc.). Concentrations mentioned compounds in groundwater were very effectively reduced by photochemical oxidation H2O2/UVC (efficiency up 95%). This contribution also brings details on the feasibility of the designed processes in comparison with traditional approaches. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2015 Electronic address http://www.wasteforum.cz/
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