Abstract
Anaerobic treatment of low-strength brewery wastewater, with influent total chemical oxygen demand (COD) (CODin) concentrations ranging from 550 to 825 mg/L, was investigated in a pilot-scale 225.5-L expanded granular sludge bed (EGSB) reactor. In an experiment in which the temperature was lowered stepwise from 30 to 12°C, the COD removal efficiency decreased from 73 to 35%, at organic loading rates (OLR) of 11–16.5 g COD/L/d. The applied hydraulic retention time (HRT) and liquid upflow velocity (V up) were 1.2 h and 5.8 m/h, respectively. Under these conditions, the acidified fraction of the CODin varied from 45 to 90%. In addition to the expected drop in reactor performance, problems with sludge retention were also observed. In a subsequent experiment set at 20°C, COD removal efficiecies exceeding 80% were obtained at an OLR up to 12.6 g COD/L/d, with CODin between 630 and 715 mg/L. The values of HRT and V up applied were 2.1–1.2 h, and 4.4–7.2 m/h, respectively. The acidified fraction of the CODin wasabove 90%, but sludge washout was not significant. These results indicate that the EGSB potentials can be further explored for the anaerobic treatment of low-strength brewery wastewater, even at lower temperatures.
Similar content being viewed by others
References
Kato, M. T. (1994.), PhD Thesis, Landbouw universiteit Wageningen, The Netherlands.
Bhaskaran, T. R. (1973), Guidelines for the Control of Industrial Wastes. 8. Brewery Wastes. World Health Organization (WHO/WD/73.15), Geneva, Switzerland.
García, P. A., Rico, J. L., and Fernandez-Polanco, F. (1991), Environ. Technol. 12, 355–362.
Isaac, P. C. G. and McFiggans, A. (1981), in Food Industry Wastes: Disposal and Recovery, Herzka, A. and Booth, R. G., eds., Applied Science, London, pp. 144–160.
Vereyken, T. L. F. M., Swinkels, K. Th. M., and Hack, P. J. F. M. (1986), in Proceedings of the Water Treatment Conference, Anaerobic Treatment a Grown-up Technology, AQUATECH '86. Amsterdam, The Netherlands, pp. 283–296.
Craveiro, A. M., and Scares, H. M., and Schmidell, W. (1986), Water Sci. Technol. 18, 123–134.
Lettinga, G. and Hulshoff Pol, L. (1986), Water Sci. Technol. 18, 99–108.
Maaskant, W. and Zeevalkink, J. A. (1983), in Proceedings of the European Symposium on Anaerobic Waste Water Treatment, van den Brink, W. J., ed., Noordwijkerhout, The Netherlands, pp. 430–439.
Cheng, S. S., Lay, J. J., Wei, Y. T., Wu, M. H., Roam, G. D., and Chang, T. C. (1989), in Proceedings of the International Symposium on Waste Management Problems in Agro-Industries, Istanbul, Turkey, pp. 213–220.
Fang, H. H. P., Guohua, L., Jinfu, Z., Bute, C., and Guowei, G. (1990), J. Environ. Eng. 116, 454–460.
Hanaoka, T., Nakahata, S., Shouji, T., Sasaki, M., Maaskant, W., and Wildschut, L. (1994), in Proceedings of the Seventh International Symposium on Anaerobic Digestion, Cape Town, South Africa, pp. 518–527.
HulshoffPol, L. W., Dekkers, F., and Tersmette, T. (1991), in Proceedings of the Sixth International Symposium on Anaerobic Digestion, São Paulo, Brazil (poster).
Keenan, J. D. and Kormi, I. (1981), J. Water Pollut. Control. Fed. 53, 66–77.
Lovan, C. R. and Foree, E. G. (1971), in Proceedings of the 26th Industrial Wastes Conference (Bell, J. M., ed.), Purdue University, West Lafayette, IN, pp. 1074–1086.
Lettinga, G. (1982), in Anaerobic Reactor Technology, Agricultural University, Wageningen, The Netherlands, pp. 88–95.
Lettinga, G. and Hulshoff Pol, L. W. (1991), Water Sci. Technol. 24, 87–107.
Lettinga, G., Rinzema, A., and Hulshoff Pol, L. W. (1992), in Proceedings of the Third Workshop Working Group on Biogas Production Technologies. CNREE Network on Biogas Production and Conversion for Energy, Baader, W., ed., Braunschweig, Germany, pp. 73–90.
Last, A. R. M. van der and Lettinga, G. (1991), in Proceedings of the Sixth International Symposium on Anaerobic Digestion, São Paulo, Brazil, pp. 153–154.
Man, A. W. A. de, Last, A. R. M. van der, and Lettinga, G. (1988), in Proceedings of the Fifth International Symposium on Anaerobic Digestion, Bologna, Italy, Hall, E. R. and Hobson, P. N., eds., Pergamon, Oxford, England, pp. 197–209.
Lettinga, G., Man, A. de, Last, A. van der, Kato, M., Wang, K., and Rebac, S. (1993), in The Second Japan/Dutch Workshop on Water Quality Management, Ube, Japan.
Rinzema, A. (1988), PhD Thesis, Landbouwuniversiteit, Wageningen, The Netherlands.
Kato, M. T., Field, J. A., Versteeg, P., and Lettinga, G. (1994), Biotechnol. Bioeng. 44, 469–479.
Hulshoff Pol, L. W., Worp, J. J. M. van de, Lettinga, G., and Beverloo, W. A. (1986), in Proceedings of the Water Treatment Conference AQUATECH '86, Amsterdam, The Netherlands, pp. 89–101.
American Public Health Association (1985), Standard Methods for the Examination of Water and Wastewater, 16th ed., Washington, D.C.
Rebac, S., Lier, J. B. van, Janssen, M. G. J., Dekkers, F., Swinkels, K. Th. M., and Lettinga, G. (1997), J. Chem. Tech. Biotechnol. 68, 135–146.
Rebac, S., Ruskova, J., Gerbens, S., Lier, J. B. van, Stams, A. J. M., and Lettinga, G. (1995), J. Ferm. Bioeng. 80, 499–506.
Guiot, S. R., Arcand, Y., and Chavarie, C. (1992), Water Sci. Technol. 25, 897–906.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kato, M.T., Rebac, S. & Lettinga, G. Anaerobic treatment of low-strength brewery wastewater in expanded granular sludge bed reactor. Appl Biochem Biotechnol 76, 15–32 (1999). https://doi.org/10.1385/ABAB:76:1:15
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1385/ABAB:76:1:15