Abstract
Bacterial cultures from a wastewater treatment plant degraded a toxic azo dye (methyl red) by decolourization. Complete decolourization using a mixed-culture was achieved at pH 6, 30 °C within 6 h at 5 mg/l methyl red concentration, and 16 h at 20—30 mg/l. Four bacterial species were isolated that were capable of growth on methyl red as the sole carbon source, and two were identified, namely Vibrio logei and Pseudomonas nitroreducens. The Vibrio species showed the highest methyl red degradation activity at the optimum conditions of pH 6--7, and 30—35 °C. Analysis by NMR showed that previously reported degradation products 2-aminobenzoic acid and N,N-dimethyl-1,4-phenylenediamine were not observed. The decolourized dye was not toxic to a monkey kidney cell line (COS-7) at a concentration of 250 μM.
This is a preview of subscription content, access via your institution.
References
Banat, I.M., Nigam, P., Singh, D. & Marchant, R. 1996 Microbial decolourization of textile-dye-containing effluents: a review. Bioresource Technology 58, 217–227.
Brown, D. & Hamburger, B. 1987 The degradation of dyestuffs, part III. Investigation of their ultimate degradability. Chemosphere 16, 1539–1553.
Brown, D. & Laboureur, P. 1983 The aerobic degradability of primary aromatic amines. Chemosphere 12, 405–414.
Bustard, M., McMullan, G. & McHales, A.P. 1998 Biosorption of textile dyes by biomass derived from Kluyveromyces marxianus IMB 3. Bioprocess Engineering 19, 427–430.
Carliell, C.M., Barclay, S.J. & Buckley, C.A. 1996 Treatment of exhausted reactive dye-bath effluent using anaerobic digester: laboratory and full-scale trials. Water SA 22, 225–233.
Chagas, E.P. & Durrant, L.R. 2001 Decolourization of azo dyes by Phanerochaete chrysosporium and Pleurotus sajorcaju. Enzyme and Microbial Technology 29, 473–477.
Chung, K.T., Fulk, G.E. & Egan, M. 1978 The reduction of azo dyes by the intestinal anaerobes. Applied and Environmental Microbiology 35, 558–562.
Chung, K.T., Stevens, S.E. Jr. & Cernigliar, C.R. 1992 The reduction of azo dyes by the intestinal microflora. CRC Critical Reviews in Microbiology 18, 175–190.
Churchley, J.H. 1994 Removal of dye-waste colour from sewage effluent, the use of a full-scale ozone plant. Water Science and Technology 30, 275–284.
Claus, H., Faber, G. & Konig, H. 2002 Redox-mediated decolourization of synthetic dyes by fungal laccases. Applied Microbiology and Biotechnology 59, 672–678.
Coughlin, M.F., Kinkler, B.K., Tepper, A. & Bishop, P.L. 1997 Characterization of aerobic azo-dye-degrading bacteria and their activity in biofilms. Water Science and Technology 36, 215–220.
Cripps, C., Bumpus, J.A. & Aust, S.D. 1990 Biodegradation of azo and heterocyclic dyes by Phanerochaete chrysosporium. Applied and Environmental Microbiology 56, 1114–1118.
Critina et al. 2003.
da Silva, C.G. & Faria, J.L. 2003 Photochemical and photocatalytic degradation of an azo dye in aqueous solution by UV irradiation. Journal of Photochemistry and Photobiology A: Chemistry 155, 133–143.
Dickel, O., Haug, W. & Knackmuss, H.J. 1993 Biodegradation of nitrobenzene by a sequential anaerobic aerobic process. Biodegradation 4, 187–194.
Govindaswami, M., Schmidt, T.M., White, D.C. & Loper, J.C. 1993 Phylogenetic analysis of bacterial aerobic degradation of azo dyes. Journal of Bacteriology 175, 6062–6066.
Haug, W., Schemi, A., Nortermann, B., Hempel, D.C., Stoly, A. & Knackmuss, H.J. 1991 Mineralization of sulfonated azo dye mordant yellow 3 by a 6-aminonaphthalene-2-sulfonated degrading 20 40 60 80 100 120 0 12 24 36 48 Time (h) Survival (%) Decolorized methyl red Methyl red Figure 6. Survival kinetics of COS-7 cells treated with 250 lM methyl red, or degraded methyl red. Methyl red decolourization and detoxification bacteria consortium. Applied and Environmental Microbiology 57, 3144–3149.
Hildenbrand, S., Schmahl, F.W., Wodarz, R., Kimmel, R. & Dartsch, P.C. 1999 Azo dyes and carcinogenic aromatic amines in cell cultures. International Archieves of Occupational and Environmental Health 72 (suppl.), M52–M56.
Isik, M. & Sponza, D.T. 2003 Effects of oxygen on decolourization of azo dyes by Escherichia coli and Pseudomonas sp. and fate of aromatic amines. Process Biochemistry 38, 1183–1192.
Jian, H. & Bishop, P.L. 1994 Aerobic biodegradation of azo dyes in biofilms. Water Science and Technology 29, 525–530.
Larsen, J.C., Meyer, T. & Scheline, R.R. 1976 Reduction of sulpho nated waste soluble azo dyes by caecal microorganisms from the rat. Acta Pharmacologica et Toxicologica 38, 353–357.
Manu, B. & Chaudhari, S. 2002 Anaerobic decolorisation of simulated textile wastewater containing azo dyes. Bioresource Technology 82, 225–231.
Manu, B. & Chaudhari, S. 2003 Decolourization of indigo and azo dye in semicontinuous reactors with long hydraulic retention time. Process Biochemistry 38, 1213–1221.
Martins, M.A.M., Queiroz, M.J., Silvestre, A.J.D. & Lima, N. 2002 Relationship of chemical structure of textile dye on the preadaptation medium and the potentialities of their biodegradation by Phanerochaete chrysosporium. Research in Microbiology 153, 361–368.
Maximo, C., Amorim, M.T.P. & Costa-Ferreira, M. 2003 Biotransformation of industrial reactive azo dyes by Geotrichum sp. CCMI 1019. Enzyme and Microbial Technology 32, 145–151.
McMullan, G., Meehan, C., Conneely, A., Kirby, N., Robinson, T., Nigam, P., Banat, I.M., Marchant, R. & Smyth, W.F. 2001 Microbial decolourization and degradation of textile dyes. Applied Microbiology and Biotechnology 56, 81–87.
Ogawa, T. & Yatome, C. 1990 Biodegradation of azo dyes in multistage rotating biological contactor immobilized by assimilating bacteria. Bulletin of Environmental Contamination and Toxicology 44, 561–566.
Ogawa, T., Idaka, E. & Yatome, C. 1981 Acclimation of activated sludge with dyes. Bulletin of Environmental Contamination and Toxicology 26, 31–37.
Okazaki, S., Nagasawa, S., Goto, M., Furusaki, S., Wariishi, H. & Tanaka, H. 2002 Decolourization of azo dye and anthraquinone dye in hydrophobic organic media using microperoxidase-11 entrapped in reverse micelles. Biochemical Engineering Journal 12, 237–241.
O'Neill, C., Lopez, A., Esteves, S., Hawkes, F.R., Hawkes, D.L. & Wilcox S. 2000 Azo-dye degradation in an anaerobic-aerobic treatment system operating on simulated textile effluent. Applied Microbiology and Biotechnology 53, 249–254.
Panswed, J. & Wongehaisuwan, S. 1986 Mechanism of dye wastewater color removal by magnesium carbonate-hydrate basic. Water Science and Technology 18, 139–144.
Pielesz, A., Baranowska, I., Rybak, A. & Wlochowicz, A. 2002 Detection and determination of aromatic amines as products of reductive splitting from selected azo dyes. Ecotoxicology and Environmental Safety 53, 42–47.
Quezada, M., Linares, I. & Buitron, G. 2000 Use of sequencing batch biofilter for degradation of azo dyes (acids and bases). Water Science and Technology 42, 329–336.
Rafii, F. & Cerniglia, C.E. 1993 Comparison of the azoreductase and nitroreductase from Closridium perfringes. Applied Environmental Microbiology 59, 1731–1734.
Rafii, F., Hall, J.D. & Cerniglia, C.E. 1997 Mutagenicity of azo dyes used in foods, drugs and cosmetics before and after reduction by Clostridium species from human intestinal tract. Food Chemical Toxicology 25, 897–901.
Rajaguru, P., Kalaiselvi, K., Palanivel, M. & Subburam, V. 2000 Biodegradation of azo dyes in a sequential anaerobic-aerobic system. Applied Microbiology and Biotechnology 54, 268–273.
Ramalho, P.A., Scholze, B., Cardoso, M.H., Ramalho, M.T. & Oliveira-Campos, A.M. 2002 Improved conditions for the aerobic reductive decolourisation of azo dyes by Candida zeylanoides. Enzyme and Microbial Technology 31, 848–854.
Reisch, M.S. 1996 Asian textile dye makers are a growing power in changing market. Chemical Engineering News 15, 10–12.
Selvam, K., Swaminathan, K. & Keo-Sang, C. 2003a Decolourization of azo dyes and a dye industry effluent by a white rot fungus Thelephora sp. Bioresource Technology 88, 115–119.
Selvam, K., Swaminathan, K. & Keo-Sang, C. 2003b Microbial decolourization of azo dyes and dye industry effluent by Fomes lividus. World Journal of Microbiology and Biotechnology 19, 591–593.
So, K.O., Wong, P.K. & Chang, K.Y. 1990 Decolourization and biodegradation of methyl red by Acetobacter liquefaciens. Toxicity Assessment 5, 221–235.
Sokmen, M., Allen, D.W., Akkas, F., Kartal, N. Acar, F. 2001 Photodegradation of some dyes using Ag-loaded titanium dioxide. Water, Air, and Soil Pollution 132, 153–163.
Stolz, A. 2001 Basic applied aspects in the microbial degradation of azo dyes. Applied Microbiology and Biotechnology 56, 69–80.
Tepper, A., Coughlin, M., Bishop, P.L. & Kinkle, B. 1997 Aerobic azo dye degradation by Sphingomonas isolates in wastewater laboratory films. In Proceedings of International Conference on Microorganisms in Activated Sludge and Biofilms, July 21-23, p. 441.
Thurnheer, T., Cook, A.M. & Leisinger, T. 1988 Co-culture of defined bacteria to degrade seven sulfonated aromatic compounds: efficacy, rates and phenotypic variation. Applied Microbiology and Biotechnology 29, 605–609.
van der Zee, Frank, P., Lettinga, G. & Field, J.A. 2001 Azo dye decolourisation by anaerobic granular sludge. Chemosphere 44, 1169–1176.
Verma, P., Baldrian, P. & Nerud, F. 2003 Decolourization of structurally different synthetic dyes using cobalt(II)/ascorbic acid/hydrogen peroxide system. Chemosphere 50, 975–979.
Waldmann, I. & Vakilzadeh, F. 1997 Delayed hypersensitivity to red azo dyes in tattoos. Der Hautarzt 48, 666–670.
Wamik, A., Rajesh, K.S. & Uttam, C.B. 1998 Biodegradation of triphenylmethane dyes. Enzyme and Microbial Technology 22, 185–191.
Watson, H.M. 1993 A comparison of the effects of two methods of acclimation on aerobic biodegradability. Environmental Toxicology and Chemistry 12, 2033–2030.
Weber, E.J. & Stickney, V.C. 1993 Hydrolysis kinetics of reactive blue 19-vinyl sulfone. Water Research 27, 63–67.
Weber, E.J. & Wolfe, N.L. 1987 Kinetic study of the reduction of aromatic azo compounds in anaerobic sediment/water systems. Environmental Toxicology and Chemistry 6, 911–919.
Wong, P.K. & Yuen, P.Y. 1996 Decolourization and biodegradation of methyl red by Klebsiella pneumoniae RS-13. Water Research 30, 1736–1744.
Yeh, R.Y.L. & Thomas, A. 1995 Color difference measurement and color removal from dye waste water using different adsorbent.Journal of Chemical Technology and Biotechnology 63, 55–59.
Yoshida, H., Fukuda, S., Okamoto, A. & Kataoka, T. 1991 Recovery of direct dye and acid dye by adsorption to chitosan fiberequilibria. Water Science and Technology 23, 1667–1676.
Zaoyan, Y., Ke, S., Guangliang, S., Fan, Y., Jinshan, D. & Huanian, M. 1992 Anaerobic-aerobic treatment of a dye wastewater by combination of RBC with activated sludge. Water Science and Technology 26, 2093–2096.
Zhang, F., Yediler, A., Liang, X. & Kettrup, A. 2004 Effects of dye additives on the ozonation process and oxidation by-products: a comparative study using hydrolyzed C.I. reactive red. Dyes and Pigments 60, 1–7.
Zhou, W. & Zimmermann, W. 1993 Decolourization of industrial effluents containing reactive dyes by actinomycetes. FEMS Microbiology Letters 107, 157–162.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Adedayo, O., Javadpour, S., Taylor, C. et al. Decolourization and Detoxification of Methyl Red by Aerobic Bacteria from A Wastewater Treatment Plant. World Journal of Microbiology and Biotechnology 20, 545–550 (2004). https://doi.org/10.1023/B:WIBI.0000043150.37318.5f
Issue Date:
DOI: https://doi.org/10.1023/B:WIBI.0000043150.37318.5f