As a result of the study, the maximum efficiency was reached with pH 7, ozone dose 0.375 g/L.h, time 7.5 minutes, and 48.578 mg/L substance removal was achieved.
📌 3 Maddede Bu Makale
🎯
Amaç & Hipotez:Due to the colored wastewater from many industries, especially textile dyehouses, the dyestuffs that increase in variety with the developing technology, the risk of toxicity, as well as the aesthetic concerns, create a danger for human and environmental health and their treatment is becoming increasingly important.
📊
Temel Bulgular & Veri:In this study, color removal was investigated by ozonation method in synthetic water containing Acid Violet dye with an initial concentration of 50 mg/L.
💡
Sonuç & Katkı:As a result of the study, the maximum efficiency was reached with pH 7, ozone dose 0.375 g/L.h, time 7.5 minutes, and 48.578 mg/L substance removal was achieved.
Due to the colored wastewater from many industries, especially textile dyehouses, the dyestuffs that increase in variety with the developing technology, the risk of toxicity, as well as the aesthetic concerns, create a danger for human and environmental health and their treatment is becoming increasingly important. Color in wastewater can only be partially removed by conventional treatment methods. However, by treating with ozone, which is a strong oxidant, not only the color of the waste water is removed, but also the amount of organic pollution is reduced. In this study, color removal was investigated by ozonation method in synthetic water containing Acid Violet dye with an initial concentration of 50 mg/L. As a result of the study, the maximum efficiency was reached with pH 7, ozone dose 0.375 g/L.h, time 7.5 minutes, and 48.578 mg/L substance removal was achieved.
BOYSAN, F. (2021). Removal of Acid Violet 90 Dyestuffs in Aqueous Solutions by Ozonation Method. Sakarya University Journal of Science, Cilt: 25 Sayı: 1, 212–218. https://ajindex.com/articles/941852
C. F. Gurnham, Industrial wastewater control: A texbook and reference work. Academic Press, 1965
P. Pattnaik, G. S. Dangayach, and A. K. Bhardwaj, “A review on the sustainability of textile industries wastewater with and without treatment methodologies,” Rev. Environ. Health, vol. 33, no. 2, pp. 163–203, 2018
P. Nigam, G. Armour, I. M. Banat, D. Singh, and R. Marchant, “Physical removal of textile dyes from effluents and solid-state fermentation of dye-adsorbed agricultural residues,” Bioresour. Technol., vol. 72, no. 3, pp. 219–226, 2000
D. Rawat, V. Mishra, and R. S. Sharma, “Detoxification of azo dyes in the context of environmental processes,” Chemosphere, vol. 155, pp. 591–605, 2016
M. W. Chang and J. M. Chern, “Decolorization of peach red azo dye, HF6 by Fenton reaction: Initial rate analysis,” J. Taiwan Inst. Chem. Eng., vol. 41, no. 2, pp. 221–228, 2010
S. Khan and A. Malik, “Toxicity evaluation of textile effluents and role of native soil bacterium in biodegradation of a textile dye,” Environ. Sci. Pollut. Res., vol. 25, no. 5, pp. 4446–4458, 2018
R. Molinari, F. Pirillo, M. Falco, V. Loddo, and L. Palmisano, “Photocatalytic degradation of dyes by using a membrane reactor,” Chem. Eng. Process. Process Intensif., vol. 43, no. 9, pp. 1103–1114, 2004
H. Ali and S. K. Muhammad, “Biodecolorization of acid violet 19 by Alternaria solani,” African J. Biotechnol., vol. 7, no. 6, pp. 831–833, 2008
R. Noyes, Pollution prevention technology handbook. Noyes Publications, 1993
M. T. F. Tabrizi, D. Glasser, and D. Hildebrandt, “Wastewater treatment of reactive dyestuffs by ozonation in a semi-batch reactor,” Chem. Eng. J., vol. 166, no. 2, pp. 662–668, 2011
N. H. Ince and G. Tezcanlí, “Reactive dyestuff degradation by combined sonolysis and ozonation,” Dye. Pigment., vol. 49, no. 3, pp. 145–153, 2001
S. C. DeVito, “Predicting Azo Dye Toxicity,” Crit. Rev. Environ. Sci. Technol., vol. 23, no. 3, pp. 249–324, 1993
R. Rojas, C. Barriga, C. P. De Pauli, and M. J. Avena, “Influence of carbonate intercalation in the surface-charging behavior of Zn-Cr layered double hydroxides,” Mater. Chem. Phys., vol. 119, no. 1–2, pp. 303–308, 2010
L. Zhaoyang, S. Lili, and Zhang Quanxing, “Research development of technics and mechanism ofdye wastewater treatment by adsorption,” Ind. Water Treat. 3, 2004
B. Kasprzyk-Hordern, M. Ziółek, and J. Nawrocki, “Catalytic ozonation and methods of enhancing molec