Study on the Combination of Fixed Bed and Moving Bed Biofilm Reactor for Papermaking Terminal Wastewater Treatment

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Abstract:

Papermaking wastewater mainly consists of black liquor, intermediate wastewater and white water. It suffers from its heavy amount, high level suspended solids and poor biodegradable property. In this paper, a combination of fixed bed and moving bed biofilm reactor was conducted to treat paper making wastewater in order to make full use of the advantages of both fixed bed and moving bed. As a result, the average values of COD, NH3-N and SS in effluent are 57.01 mg/L, 1.74 mg/L and 38 mg/L, respectively. The quality of the effluent could meet the demands of the Chinese standards for papermaking industrial water discharge pollutant.

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309-313

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] G. M. Tang, P. Liu, G. L. Zhao, Research and Application Progress of Advanced Treatment Technologies for Pulping and Papermaking Effluent, China Water & Wastewater. 28(2012)33-36.

Google Scholar

[2] Y. M. Xie, F. Qu, L. Wang, et al. Development and Application of New Technology of Pulping & Papermaking Wastewater Treatment, Transactions of China Pulp and Paper. 27(2012)56-61.

Google Scholar

[3] Y. P. Singh, P. Dhall, R. M. Mathur, et al., Bioremediation of pulp and paper mill effluent by tannic acid degrading enterobacter sp, Water Air and Soil Pollution. 218(2011) 693-701.

DOI: 10.1007/s11270-010-0678-4

Google Scholar

[4] State Environmental Protection Administration of China. Water and wastewater monitoring and analysis method, fourth ed., China Environmental Science Press, Beijing, (2002).

Google Scholar

[5] Z. H. Sun, Z. H. Liu, B. Y. He, et al., Research on COD, SS removal of the spiral flow internal-loop air-lift bioreactor, Journal of Shihezi University (Natural Science). 28(2010) 221-226.

Google Scholar

[6] J. J. Heijnen,A. Mulder,R. Weltevrede, et al., Large scale anaerobic-aerobic treatment of complex industrial waster water using biofilm reactors, Water Science and Technology. 23(1991) 1427-1436.

DOI: 10.2166/wst.1991.0595

Google Scholar