Treatment of Refractory Pharmaceutical Wastewater with Combined Bio-Technologies

Article Preview

Abstract:

This unbiodegradable pharmaceutical wastewater is treated by the process of hybrid hydrolysis acidification technique (HHAT) with anaerobic-low DO condition and the hybrid aerobic bio-technology consisted of alternate-flow biological reactor (ABR) and two-way-flow biological aerated filter (TBAF). The largest plant in pharmaceutical wastewater treatment at home was built. The practice shows that the organics can be greatly removed and the effluent can reach the First Grade Discharge Standard which can be reclaimed with advanced treatment. The performance indicates that the treatment is stable.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

4806-4810

Citation:

Online since:

May 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] F. argi, A.R. Dincer. Effect of salt concentration on biological treatment of saline wastewater by fed-batch operation. Enzyme and Microbial Technology. Vol. 19 (1996), pp.529-537

DOI: 10.1016/s0141-0229(96)00070-1

Google Scholar

[2] N. P. Dan, C. Visvanathan, B. Basu. Comparative evaluation of yeast and bacterial treatment of high salinity wastewater based on biokinetic coefficients. Bioresource Technology. Vol. 87 (2003), pp.51-56

DOI: 10.1016/s0960-8524(02)00204-3

Google Scholar

[3] C. R. Woolard, R. L. Irvine. Treatment of hypersaline wastewater in the sequencing batch reactor, Vol. 29 (1995), pp.1159-1168

DOI: 10.1016/0043-1354(94)00239-4

Google Scholar

[4] S. M. Ghoreishi, R. Haghighi. Chemical catalytic reaction and biological oxidation for treatment of non-biodegradable textile effluent. Chem. Eng. Vol. 95 (2003), pp.163-169

DOI: 10.1016/s1385-8947(03)00100-1

Google Scholar

[5] Y. E. Benkli, M. F. Can, M. Turan, M. S. C¸ elik. Modification of organozeolitesurface for the removal of reactive azo dyes in fixed-bed reactors. Water Res. Vol. 39 (2005), pp.487-493

DOI: 10.1016/j.watres.2004.10.008

Google Scholar

[6] D. H, Ahn, W. S. Chang, T. I. Yoon. Dyestuff wastewater treatment using chemical oxidation, physical adsorption and fixed bed biofilm process. Process Biochemistry. Vol. 34 (1999), pp.429-439

DOI: 10.1016/s0032-9592(98)00111-3

Google Scholar

[7] J. C. Garcia, J. L. Oliveira, A. E. C. Silva, C. C. Oliveira, J. Nozaki, N. E. de Souza. Comparative study of the degradation of real textile effluents by photocatalytic reactions involving UV/TiO2/H2O2 and UV/Fe2+/H2O2 systems. Journal of Hazardous Materials. Vol. 147 (2007), pp.105-110

DOI: 10.1016/j.jhazmat.2006.12.053

Google Scholar

[8] Chen Guohua. Electrochemical technologies in wastewater treatment. Seperation and Purification Techonlogy. Vol. 34 (2004), pp.11-41

Google Scholar

[9] D. Mantzavinos, E. Psillakis. Enhancement of biodegradability of industrial wastewaters by chemical oxidation pre-treatment. Chem. Technol Biotechnol, Vol.79 (2004), pp.431-454

DOI: 10.1002/jctb.1020

Google Scholar

[10] L. N. Nelson, D. L. Avijit. Industrial and hazardous waste treatment. van Nostrand Reinhold, 1991, pp.393-420

Google Scholar

[11] H. P. Herbert, Y. L. Feng, T. Chen. Effect of Sulfate on Anaerobic Degradation of Benzoate in UASB Reactor. Environmental Engineering. Vol. 5 (1997), pp.320-327

Google Scholar