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http://dx.doi.org/10.11001/jksww.2012.26.6.797

Elimination capacities of toluene and ammonia in the bio-filter system depending on type of media  

Kim, Sunjin (경희대학교 공과대학 환경공학과.환경연구센터)
Kim, TaeHyeong (경희대학교 공과대학 환경공학과.환경연구센터)
Hwang, SunJin (경희대학교 공과대학 환경공학과.환경연구센터)
Publication Information
Journal of Korean Society of Water and Wastewater / v.26, no.6, 2012 , pp. 797-805 More about this Journal
Abstract
Contribution of immobilized media with bacteria to the odor removal was evaluated in a lab scale bio-filter compared to that with sponge or ceramic media without the immobilized bacteria. Candida tropicalis for volatile organic compounds and ammonium oxidizing bacteria (AOB) for inorganic compounds were used as seeds in lab-scale bio-reactors. Three different type of media in the bio-reactors that immobilized bioreactor (IBR), sponge bioreactor (SBR), and ceramic bioreactor (CBR) were examined, respectively. An empty bed contact time (EBCT) of the bio-filters was fixed as 60 seconds, and the inlet concentration of toluene was changed from 20 ppm to 200 ppm to observe the removal efficiency depending on the concentrations. As a result, the maximum elimination capacities of IBR, SBR, and CBR were 166 $g/m^3/hr$, 138 $g/m^3/hr$, and 138 $g/m^3/hr$, respectively. In addition, toluene as an organic compound and ammonia as an inorganic compound were applied together with different inlet concentrations varied from 80 ppm to 250 ppm of toluene and from 2.5 ppm to 40 ppm of ammonia. The toluene maximum elimination capacities in IBR, SBR, and CBR were 97.4 $g/m^3/hr$, 59.5 $g/m^3/hr$, and 81.9 $g/m^3/hr$, respectively. The ammonia maximum elimination capacities were reached as 7.2 $g/m^3/hr$ in IBR, 6.6 $g/m^3/hr$ in SBR, and 7.0 $g/m^3/hr$ in CBR.
Keywords
Bio-filter; Immobilized media; Ceramic media; Toluene; Ammonia;
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Times Cited By KSCI : 2  (Citation Analysis)
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1 Namgung, H. K., Shin, S. K., Hwang, S. J., Song, J. H (2010) Transient behaviors of a two-Stage biofilter Packed with immobilized microorganisms when treating a mixture of odorous compounds, Journal of Korean Society of Environmental Engineers, 32(12), pp.1126-1133
2 Park, S. J. (2001) Development of G-7 biofilter and commercialization for odor and VOCs elimination, Hi-Tech Environmental Engineerging, 6, pp. 19-22.
3 Han, D. K., Bae, W. G., Cho, Y. J., Won, H. S., Lee, Y, H. (2005) Treatment of refractory organics in dyeing wastewater by using cell immobilized pellets, Journal of Korean Society of Environmental Engineers, 27(9), pp. 917-922.
4 Bielefeldt, A. R. (1996) Biotreatment of contaminated gases in a sparged suspended-growth reactor: Mass transfer and biodegradation model Ph.D.Dissertation, University of Washington, Washington, U.S.A., pp. 4-55.
5 Devinny, J. S., Deshusses, M. A. and Webster, T. S. (1999) Biofiltration for air pollution control, Boca Raton, FL: Lewis Publishers, CRC Press LLC, pp. 7-13.
6 Dorado, A.D., Baquerizo, G., Maestre, J.P., Gamisans, X., Gabriel D., Lafuente, J. (2008) Modeling of a bacterial and fungal biofilter applied to toluene abatement Kinetic parameters estimation and model validation, Chemical Engineering Journal, 140, pp.52-61.   DOI   ScienceOn
7 Kim, D. S. (2000) Technology of odor elimination and recent trends in the industry, The Korean Society of Industrial Engineering Chemistry, Symposium of Environmental Technology, pp. 111-134.
8 Kim, S. J., Kim, T. H., Lee, Y. H., Jang, H. S., Song, J. H., Hwang S. J. (2012) Development of optimal bio-encapsulated media for organic/inorganic odor reduction, Journal of Korean society of water and wastewater, 28(1), pp. 29-36.
9 Jorio, H., Bibeau, L., Viel, G. and Heitz, M. (2000) Effects of gas flow rate and inlet concentration on xylene vapors biofiltration performance, Chem. Eng. Sci., 76, pp. 209-221.   DOI   ScienceOn
10 Jang, J. H., Hirai, M. and Shoda, M. (2004) Styrene degradation by Pseudomonas sp. SR-5 in biofilters with organic and inorganic packing materials, Appl. Microbial. Biotechnol., 65, pp. 349-355
11 Kim, D. K., Cai, Z.i, Sorial, G.A. (2005) Impact of interchanging VOCs on the performance of trickle bed air biofilter, Chemical Engineering Journal, 113 pp. 153-160.   DOI
12 Lee, E. H., Ryu, H.W., Cho, K.S. (2009) Removal of benzene and toluene in polyurethane biofilter immobilized with Rhodococcus sp. EH831 under transient loading, Bioresource Technology, 100, pp. 5656-5663.   DOI   ScienceOn
13 Liao, Q., Tian, X., Chen, R., Zhu, X., (2008) Mathematical model for gas-liquid two-phase flow and biodegradation of a low concentration volatile organic compund(VOC) in a trickling biofilter, J. of Heat and Mass Transfer, 51, pp. 1780-1792.   DOI   ScienceOn
14 Park B. G., Shin W.S., Jeong Y.S., Chung J.S. (2008) Simultaneous removal of H2S, NH3 and Toluene in a biofilter packed with zeocarbon carrier, J.Environmental Sciences, 17(1), pp. 7-17.   DOI
15 Moe, W .M., Irvine, R.L. (2000) Polyurethane foam medium for biofiltration I: characterization, J. Environ. Eng., 126, pp. 815-825.   DOI   ScienceOn
16 Moe, W. M., Qi, B. (2004) Performance of a fungal biofilter treating gas-phase solvent mixtures during intermittent loading, Water Res., 38, pp. 2259-2268.   DOI   ScienceOn
17 Oh, Y-S. and Choi, S-C. (2000) Selection of suitable packing material for biofilteration of toluene, m- and p-xylene vapors, J. Microbiol., 38, pp. 31-35
18 Singh, R.S., Rai, B.N. and Upadhyay, S.N. (2010) Removal of toluene vapour from air stream using a biofilter packed with polurethane foam, Process safety and environmental protection, 88, pp. 366-371.   DOI   ScienceOn
19 Won, Y . S. (2007) Biotreatment technologies for air pollution control, Clean Technol., 13(1), pp. 1-15.