Maya endüstrisi atıksuyunun ultrasonik arıtılmasında işletme parametrelerinin etkisi

Year 2016, Volume: 20 Issue: 2, 185 - 191, 01.08.2016

Serap Fındık Didem Ildırar

https://doi.org/10.16984/saufenbilder.84079

Cited By: 1

Abstract

Bu çalışmada, maya endüstrisi atıksuyunun renk ve kimyasal oksijen ihtiyacı (KOİ) giderimi için ultrases kullanılmıştır. Bu amaçla 20kHz frekansta ultrasonik homojenizatör kullanılmıştır. Ultrasonik güç, vuruş döngüsü, atıksu hacmi, seyreltme oranı (atıksu hacmi/distile su hacmi) gibi parametreler incelenmiştir. Renk gideriminin ultrasonik güç artarken ve atıksu hacmi azalırken arttığı gözlenmiştir. Sonuçlar maya endüstrisi atıksuyunun renk gideriminde vuruş döngüsünün önemli etkisinin olmadığını göstermiştir. Renk gideriminde optimum seyreltme oranı ¼’dür. Çalışılan koşullarda KOİ değerlerinde değişiklik olmamıştır.

Keywords

kimyasal oksijen ihtiyacı, maya endüstrisi atıksuyu, renk giderimi, ultrases

Effect of operational parameters on ultrasonic treatment of baker’s yeast effluent

Abstract

In this study, ultrasound was employed to remove color and chemical oxygen demand (COD) from baker’s yeast effluent. An ultrasonic homogenizator with 20kHz frequency was used for this purpose. The effect of operational parameters such as ultrasonic power, pulsed cycle, volume of wastewater and dilution ratio (wastewater volume/distilled water volume) was investigated. It was observed that decolorization increased with increasing ultrasonic power and with decreasing wastewater volume.  The results show that there was no significant effect of pulsed cycle and an optimum dilution ratio was ¼ on decolorization of baker’s yeast effluent. There was no change on COD value at the studied conditions. 

Keywords

Baker’s yeast effluent, Chemical oxygen demand, Decolorization, Ultrasound

References

• Y.L. Pang, A.Z. Abdullah, S. Bhatia, “Rewiev on sonochemical methods in the presence of catalysts and chemical additives for treatment of organic pollutants in wastewater”, Desalination, 277, pp. 1-14, 2011
• E. Gengeç, M. Kobya, E. Demirbaş, A. Akyol, K. Oktor, “Optimization of baker’s yeast wastewater using response surface methodology”, Desalination, 286, pp. 200-209, 2012
• R. Chandra, R.N. Bharagava, V. Rai, “Melanoidins as major colourant in sugarcane molasses based distillery effluent and its degradation”, Bioresource, 99, pp. 4648-4660, 2008
• E. Pala, G. Erden, “Decolorization of a baker’s yeast industry effluent by Fenton oxidation”, Journal of Hazardous Materials, B127, pp. 141-148, 2005
• Z. Liang, Y. Wang, Y. Zhou, H. Liu, Z. Wu, “Variables affecting melanoidins removal from molasses wastewater by coagulation/flocculation”, Seperation and Purification Technology, 68, pp. 382-389, 2009
• M. Coca, M. Pena, G. Gonzalez, “Variables affecting efficiency of molasses fermentation wastewater ozonation”, Chemosphere, 60, pp. 1408-1415, 2005
• M. Pena, M. Coca, G. Gonzalez, R. Rioja, M.T. Garcia, “Chemical oxidation of wastewater from molasses fermantation with ozone”, Chemosphere, 51, pp. 893-900, 2003
• Y.F. Zeng, Z.L. Liu, Z.Z. Qin, “Decolorization of molasses fermentation wastewater by SnO2-catalyzed ozonation”, Journal of Hazardous Materials, 162, pp. 682-687, 2009
• Y. Zhou, Z. Liang, Y. Wang, “Decolorization and COD removal of secondary yeast wastewater effluents by coagulation using aluminum sulfate”, Desalination, 225, pp. 301-311, 2008
• Z. Liang, Y. Wang, Y. Zhou, H. Liu, “Coagulation removal of melanoidins from biologically treated molasses wastewater using ferric chloride”, Chemical Engineering Journal, 52, pp. 88-94, 2009
• Z. Liang, Y. Wang, Y. Zhou, H. Liu, Z. Wu, “Variables affecting melanoidins removal from molasses wastewater by coagulation/flocculation”, Seperation and Purification Technology, 68, pp. 382-389, 2009
• M. Kobya, S. Delipınar, “Treatment of the baker’s yeast wastewater by electrocoagulation”, Journal of Hazardous Materials, 154, pp. 1133-1140, 2008
• E.Ç. Catalkaya, F. Şengül, “Application of Box-Wilson experimental design method for the photodegradation of bakery’s yeast industry with UV/H2O2 and UV/H2O2/Fe(II) proces, Journal of Hazardous Materials, 128(2-3), pp. 201-207, 2006
• J. Dwyer, L. Kavanagh, P. Lant, “The degradation of dissolved organic nitrogen associated with melanoidin using a UV/H2O2 AOP”, Chemosphere, 7, pp. 745-753, 2008
• E.C. Bernardo, R. Egashira, J. Kawasaki, “Decolorization of molasses wastewater using activated carbon prepared from cane bagasse, Carbon, 35, pp. 1217-1221, 1997
• A. Simaratanamongkol, P. Thiravetyan, “Decolorization of melanoidin by activated carbon obtained from bagasse bottom ash”, Journal of Food Engineering, 96, pp. 14-17, 2010
• P.C. Sangave, A.B. Pandit, “Ultrasound pre-treatment for enhanced biodegradability of the distillery wastewater”, Ultrasonics Sonochemistry, 11, pp. 197-203, 2004
• P.C. Sangave, A.B. Pandit, “Ultrasound and enzyme assisted biodegradation of distillery wastewater”, Journal of Environmental Management, 80, pp. 36-46, 2006
• P.C. Sangave, P.R. Gogate, A.B. Pandit, “Ultrasound and ozone assisted biological degradation of thermally pretreated and anaerobically pretreated distillery wastewater”, Chemosphere, 68, pp. 42-52, 2007
• M. Dükkancı, G. Gündüz, “Sonolytic degradation of butyric acid in aqueous solutions”, Journal of Environmental Management, 129, pp. 564-568, 2013
• E. Yılmaz, Maya endüstrisi atıksuyunun ses ötesi dalgalarla arıtılması, Master Thesis, Chemical Engineering Department, Hitit University, Corum, Turkey. 2014.
• H. Zhang, L. Duan, D. Zhang, “Decolorization of methyl orange by ozonation in combination with ultrasonic irradiation”, Journal of Hazardous Materials, 138, pp. 53-59, 2006
• A.B. Pandit, P.R. Gogate, S. Mujumdar, “Ultrasonic degradation of 2:4:6 trichlorophenol in presence of TiO2 catalyst”, Ultrasonics Sonochemistry, 8, pp. 227-231, 2001
• M. Sivakumar, A.B. Pandit, “Ultrasound enhanced degradation of Rhodamine B: optimization with power density, Ultrasonics Sonochemistry, 8, pp. 233-240, 2007
• S. Merouani, O. Hamdaoui, F. Saoudi, M. Chiha, “Sonochemical degradation of Rhodamine B in aqueous phase: Effects of additives”, Chemical Engineering Journal, 158, pp. 550-557, 2010
• W. Xie, Y. Qin, D. Liang, D. Song, D. He, “Degradation of m-xylene solution using ultrasonic irradiation, Ultrasonics Sonochemistry, 18, pp. 1077-1081, 2011
• P.R. Gogate, S. Mujumdar, A.B. Pandit, “Sonochemical reactors for wastewater treatment: comparison using formic acid degradation as a model reaction”, Advances in Environmental Research, 7, pp. 283-299, 2003
• F. Guzman-Duque, C. Petrier, C. Pulgarin, G. Penuela, “Effect of sonochemical parameters and inorganic ions during the sonochemical degradation of crystal violet in water”, Ultrasonics Sonochemistry, 18, pp. 440-446, 2011
• M. Abbasi, N.R. Asl, “Sonochemical degradation of Basic Blue 41 dye assisted by nano TiO2 and H2O2”, Jornal of Hazardous Materials, 53, pp. 942-947, 2008
• N.A. Jamalluddin, A.Z. Abdullah, “Reactive dye degradation by combined Fe(III)/TiO2 catalyst and ultrasonic irradiation: Effect of Fe(III) loading and calcination temperature”, Ultrasonics Sonochemistry, 18, pp. 669-678, 2011
• P.R. Gogate, A.B. Pandit, A. Wilhelm, B. Ratsimba, “Destruction of formic acid using high frequency cup horn reactor”, Water Research, 40, pp. 1697-1705, 2006
• L. Qiao, X. Ye, Y. Sun, J. Ying, Y. Shen, J. Chen, “Sonochemical effects on free phenolic acids under ultrasound treatment in a model system”, Ultrasonisc Sonochemistry, 20, pp. 1017-1025, 2013