Abstract
Usage of advanced oxidation processes (AOPs) as a pretreatment or post treatment have
showed tremendous potential in order to overcome negative effects on the conventional
treatment processes which used for the treatment of industrial wastewater that include
various toxic and refractory organic substances, In this study, removal of phenol, 2,4-
dichlorophenol solution by using advanced oxidation process (UV/H2O2, Fenton’s Reagent,
and Photo-Fenton) was investigated. Based on the phenol and total organic carbon analyzes,
it was found that reaction time and oxidant dosage requirement which is needed to almost
mineralization and degradation of phenol and 2,4-dichlorophenol solution by photo fenton
process is lower than other processes
Keywords
Advanced oxidation processes (AOPs) Fenton’s reagent Photo-fenton Phenol 2 4- dichlorophenol Total organic carbon (TOC) removal
References
- Alnaizy R., Akgerman A. (2000): “Advanced Oxidation of Phenolic Compounds”, Advances in Environmental Research, 4, 233-244.
- APHA, AWWA, WEF (1992): ”Standart Methods for the Examination of Water and Wastewater”, pp.5-30.
- Bali U., Çokay Ç.E., Şengül F. (2003): “Photochemical Degradation of Phenol in Aqueous Solutions:A Comparative Study”, Environmental Health A, Vol. A38, No: 10, pp. 2259- 2277.
- Buxton G.V., Greenstock C.L., Helman W.P., Ross, A.B. (1988): “Critical Review of Data Constants for Reactions of Hydrated Electrons, Hydrogen Atoms and Hydroxyl Radicals in Aqueous Solutions”, J. Phys. Chem. Ref. Data, 17, 513-586.
- Esplugas S., Yue P.L., Pervez M.I. (1994): “Degradation of 4-chlorophenol by Photolytic Oxidation”, Wat. Res., 28-6, 1323-1328.
- Fallmann H., Krutzler T., Bauer R., Malato S., Blanco J. (1999): “Applicability of the Photo- Fenton Method for Treating Water containing Pesticides”, Catal Today, 54, 309–319.
- Kuo W.G. (1992): “Decolorizing Dye Wastewater with Fenton's Reagent”, Water Res., 26, 881-886.
- La Grega M.D., Buckingham P.L., Evans J.C. (1994): ”Hazardous Waste Management”, McGraw-Hill, New York.
- Legrini O., Oliveros E., Braun A. M. (1993): ”Photochemical Processes for Water Treatment”, Chem. Rew., 93, 671-698.
- Masten S.J., Davies S.H.R. (1994): “The Use of Ozonation to Degrade Organic Contaminants in Wastewaters”, Env.Sci.Technol., 28, 180A-185A.
- Montaser Y.G., Georg H., Roland M., Roland H. (2001): “Photochemical Oxidation of P- chlorophenol by UV/H2O2 and Photo-Fenton Process: A Comparative Study”, Waste Management, 21, 1, 41-47
- Maletzky P., Bauer R. (1998): ”The Photo-Fenton Method-Degradation of Nitrogen Containing Organic Compounds”, Chemosphere, 37, 5, 899–909.
- Pignatello J.J. (1992): ”Dark and Photoassisted Fe+3 Catalyzed Degradation of Chlorophenoxy Herbicides by Hydrogen Peroxide”, Env. Science Tech., 26, 944-951.
- Puhakka J.A., Shieh W.K., Jarvinen, K., Melin, E. (1992): “Chlorophenol Degradation under Oxic and Anoxic Conditions”, Water Sci. Tech., 43/3, 139-146.
- Ruppert G., Bauer R., Heisler G.J. (1993): ”The Photo-Fenton Reaction an Effective Photochemical Wastewater Treatment Process”, J. Photochem. Photobiol. A: Chem., 73, 75-78.
- Yang M, Hu J, Ito K. (1998): “Characteristics of Fe2+/H2O2/UV Oxidation Process”, Environ. Technol., 19, 183-191.
Abstract
Toksik ve kalıcı özellikte organik maddeler içeren endüstriyel atıksuların arıtımında
kullanılan klasik arıtma yöntemlerinin olumsuz etkilerini engelleyebilmek için ön arıtma veya
son arıtma kademesi olarak ileri oksidasyon proseslerinin (İOP) kullanımı son zamanlarda
oldukça önem kazanmaktadır. Bu çalışmada, fenol, 2,4-diklorofenol organik maddelerini
içeren sentetik atıksuların ileri oksidasyon prosesleri (UV/H2O2, Fenton ve Foto-Fenton) ile
arıtılabilirliği araştırılmıştır. Toplam organik karbon ve fenol analizleri sonucunda, FotoFenton
prosesi ile fenol ve 2,4-diklorofenol içeren atıksuların tamamen mineralize olması ve
parçalanabilmesi için gerekli olan reaksiyon süresi ve oksidan madde gereksiniminin diğer
ileri oksidasyon proseslere göre daha az olduğu saptanmıştır
Keywords
İleri oksidasyon prosesleri (İOP) Fenton reaktifi Foto-fenton fenol 2 4-diklorofenol Toplam organik karbon (TOK) giderimi
References
- Alnaizy R., Akgerman A. (2000): “Advanced Oxidation of Phenolic Compounds”, Advances in Environmental Research, 4, 233-244.
- APHA, AWWA, WEF (1992): ”Standart Methods for the Examination of Water and Wastewater”, pp.5-30.
- Bali U., Çokay Ç.E., Şengül F. (2003): “Photochemical Degradation of Phenol in Aqueous Solutions:A Comparative Study”, Environmental Health A, Vol. A38, No: 10, pp. 2259- 2277.
- Buxton G.V., Greenstock C.L., Helman W.P., Ross, A.B. (1988): “Critical Review of Data Constants for Reactions of Hydrated Electrons, Hydrogen Atoms and Hydroxyl Radicals in Aqueous Solutions”, J. Phys. Chem. Ref. Data, 17, 513-586.
- Esplugas S., Yue P.L., Pervez M.I. (1994): “Degradation of 4-chlorophenol by Photolytic Oxidation”, Wat. Res., 28-6, 1323-1328.
- Fallmann H., Krutzler T., Bauer R., Malato S., Blanco J. (1999): “Applicability of the Photo- Fenton Method for Treating Water containing Pesticides”, Catal Today, 54, 309–319.
- Kuo W.G. (1992): “Decolorizing Dye Wastewater with Fenton's Reagent”, Water Res., 26, 881-886.
- La Grega M.D., Buckingham P.L., Evans J.C. (1994): ”Hazardous Waste Management”, McGraw-Hill, New York.
- Legrini O., Oliveros E., Braun A. M. (1993): ”Photochemical Processes for Water Treatment”, Chem. Rew., 93, 671-698.
- Masten S.J., Davies S.H.R. (1994): “The Use of Ozonation to Degrade Organic Contaminants in Wastewaters”, Env.Sci.Technol., 28, 180A-185A.
- Montaser Y.G., Georg H., Roland M., Roland H. (2001): “Photochemical Oxidation of P- chlorophenol by UV/H2O2 and Photo-Fenton Process: A Comparative Study”, Waste Management, 21, 1, 41-47
- Maletzky P., Bauer R. (1998): ”The Photo-Fenton Method-Degradation of Nitrogen Containing Organic Compounds”, Chemosphere, 37, 5, 899–909.
- Pignatello J.J. (1992): ”Dark and Photoassisted Fe+3 Catalyzed Degradation of Chlorophenoxy Herbicides by Hydrogen Peroxide”, Env. Science Tech., 26, 944-951.
- Puhakka J.A., Shieh W.K., Jarvinen, K., Melin, E. (1992): “Chlorophenol Degradation under Oxic and Anoxic Conditions”, Water Sci. Tech., 43/3, 139-146.
- Ruppert G., Bauer R., Heisler G.J. (1993): ”The Photo-Fenton Reaction an Effective Photochemical Wastewater Treatment Process”, J. Photochem. Photobiol. A: Chem., 73, 75-78.
- Yang M, Hu J, Ito K. (1998): “Characteristics of Fe2+/H2O2/UV Oxidation Process”, Environ. Technol., 19, 183-191.
Details
| Other ID | JA63VM46GF |
|---|---|
| Journal Section | Research Article |
| Authors | |
| Publication Date | May 1, 2006 |
| Published in Issue | Year 2006 Volume: 8 Issue: 2 |
Cite
Dokuz Eylül Üniversitesi, Mühendislik Fakültesi Dekanlığı Tınaztepe Yerleşkesi, Adatepe Mah. Doğuş Cad. No: 207-I / 35390 Buca-İZMİR.