Buy (625 RUB)
|Generate QR code
Open Access
Subscription or Fee Access
Improved Oxidizing Purification Processes of Industrial Wastewaters
https://doi.org/10.18412/1816-0395-2015-6-32-36
Abstract
Wastewaters containing toxic organic substances can cause the pollution of surface and underground water objects. Organic substances entering the composition of wastewaters and nondegradable by microorganism are dangerous for the environment. Usual biological methods of purification are inapplicable to them. We consider efficient and economically reasonable methods and mechanisms of purification of industrial wastewaters in regards to hardly soluble organic compounds, the base of which is determined by working out of oxidants. These methods are generally called as Advanced Oxidation Processes (AOP) and Advanced PhotoOxidation Processes (APOP). It is shown that an increase in efficiency of mineralization of organic pollutants contained in wastewaters can be attained when using the photo-Fenton technology (UV/H2O2/Fe2+).
About the Authors
L.E. Sheinkman
Tula State University
Russian Federation
Dr. Sci. (Eng.), Prof.
Russian Federation
Dr. Sci. (Eng.), Prof.
L.N. Savinova
Tula State University
Russian Federation
Cand. Sci. (Chem.), Associate Prof.
Russian Federation
Cand. Sci. (Chem.), Associate Prof.
D.V. Dergunov
Tula State University
Russian Federation
Cand. Sci. (Eng.)
Russian Federation
Cand. Sci. (Eng.)
V.B. Timofeeva
Tula State University
Russian Federation
Post-Graduate Student
Russian Federation
Post-Graduate Student
References
1. Кармазинов Ф.В., Костюченко С.В., Кудрявцев Н.Н., Храменков С.В. Ультрафиолетовые технологии в современном мире. Долгопрудный: Издательский Дом «Интеллект», 2012. 392 с.
2. Marta I. Litter, Natalia Quici. Photochemical Advanced Oxidation Processes for Water and Wastewater Treatment //Recent Patents on Engineering. 2010. V. 4. № 3. P.217-241.
3. H.I. de Lasa, Serrano B., Salaices M. Photocatalytic Reaction Engineering. Springer. 2005. 187 p.
4. Thomas Oppenländer Photochemical Purification of Water and Air. Advanced Oxidation Processes (AOPs): Principles, Reaction Mechanisms, Reactor Concepts. WILEY-VCH Verlag GmbH. Weinheim. Germany. 2003. 368 p.
5. Соложенко Е.Г., Соболева Н.М., Гончарук В.В. Применение каталитической системы H2О2 ‒ Fe2+(Fe3+) при очистке воды от органических соединений //Химия и технология воды. 2004. Т. 26. № 3. С.219-246.
6. Kremer M.L. The Fenton Reaction. Dependence of the Rate on pH // J. Phys. Chem. 2003. Vol. 107. № 11. P.1734-1741.
7. Ma J., Ma W., Song W., Chen C., Tang Y., Zhao J., Huang Y., Xu Y., Zang L. Fenton Degradation of Organic Pollutants in the Presence of Low-Molecular-Weight Organic Acids: Cooperative Effect of Quinone and Visible Light// Environ. Sci. Technol. 2006. V. 40. № 2. P.618-624.
8. Antonio Carlos S.C. Teixeira, Roberto Guardani, Claudio A.O. Nascimento. Photo-Fenton Remediation of Wastewaters Containing Silicones: Experimental Study and Neural Network Modeling //Chem. Eng. Technol. 2004. V. 27. № 7. P.800-810.
9. Husloy B., Catalkaya E.C, Sergul F.J. Photochemical degradation and mineralization of phenol: a comparative study // Journal of Environmental Science and Health. 2003. V. 38. № 10. Р.2259-2265.
10. Zazo J.A., Casas J.A., Mohedano A.F., Gilarranz M.A., Rodriдguez J.J. Chemical Pathway and Kinetics of Phenol Oxidation by Fenton's Reagent // Environ. Sci. Technol. 2005. V. 39. № 23. P.9295-9302.
11. Kavitha V., Palanivelu K. Degradation of 2-chlorophenol by Fenton and photophenton process: a comparative study // J. of Environmental Science and Health. 2003. V. 38. № 7. Р.1215-1231.
12. Kajitvichyanukula P., Lu M.C., Jamroensan A. Formaldehyde Degradation in the Presence of Methanol by Photo-Fenton Process // Journal of Environmental Management. 2008. V. 86. № 3. P.545-553.
13. Barbusinski K. The Modified Fenton Process for Decolorization of Dye Wastewater // Polish Journal of Environmental Studies. 2005. V. 14. № 3. P.281-285.
14. Ma J., Song W., Chen С., Ma W., Zhao J. Fenton Degradation of Organic Compounds Promoted by Dyes under Visible Irradiation // Environ. Sci. Technol. 2005. V. 39. № 15. P.5810-5815.
15. Priya M.H., Madras G. Kinetics of Photocatalytic Degradation of Chlorophenol, Nitrophenol, and Their Mixtures // Ind. Eng. Chem. Res. 2006. V. 45. № 2. P.482-486.
16. Пармон В.Н. Фотокатализ: Вопросы терминологии // Фотокаталитическое преобразование солнечной энергии / Ред. К.И. Замараев, В.Н. Пармон. Новосибирск: Наука, 1991. С.7-17.
Review
For citations:
Sheinkman L., Savinova L., Dergunov D., Timofeeva V. Improved Oxidizing Purification Processes of Industrial Wastewaters. Ecology and Industry of Russia. 2015;19(6):32-36. (In Russ.) https://doi.org/10.18412/1816-0395-2015-6-32-36
Views:
748
Email this article 