Browse > Article
http://dx.doi.org/10.4491/KSEE.2015.37.10.558

Effect of the Application of Microbubbles and/or Catalyst on the Sludge Reduction and Organic matter of Livestock Wastewater  

Jang, Jae Kyung (Energy and Environmental Division, National Academy of Agricultural Science)
Kim, Min Young (Energy and Environmental Division, National Academy of Agricultural Science)
Sung, Je Hoon (Energy and Environmental Division, National Academy of Agricultural Science)
Chang, In Seop (Department of Environmental Science and Engineering, Gwangju Institute of Science and Technology)
Kim, Tae Young (Department of Environmental Science and Engineering, Gwangju Institute of Science and Technology)
Kim, Hyun Woo (Department of Environmental Engineering, JunBuk National University)
Kang, Young Koo (Energy and Environmental Division, National Academy of Agricultural Science)
Kim, Young Hwa (Energy and Environmental Division, National Academy of Agricultural Science)
Publication Information
Abstract
This study was tested to evaluate the effect of the six different combinations of microbubble, catalyst, and air as oxidant on the sludge and organic matter reduction. When all of microbubbles and catalyst, and an oxidizing agent (under Conditions 1) such as air were used, the sludge was removed more than 99%, and TCOD and SCOD removal was 58% and 13%, respectively. This result was the highest value of six conditions. In the following order, the sludge reduction of the microbubbles with air (Condition 2) and catalyst with air (condition 4) was 95% and 93.1%, respectively. TCOD removal was found to be each 53% and 47%. When the microbubbles were used with oxidant like air, the removal of sludge and organic matter was high. All of these values were higher than that of using only microbubbles and catalyst without air. In the microbubbles and catalyst react under air supply condition, OH-radicals were generated in the reaction process. These OH-radicals in the reaction process decomposed the pollutants by the strong oxidizing power. In all conditions with air, the sludge reduction was high removal rate more than 93% and TCOD removal was over 47%.
Keywords
Microbubble; Catalyst; Sludge; Organic Matter; Livestock Wastewater;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Bernet, N., Delgenes, N., Akunna, J. C., Delgenes, J. P. and Moletta, R., "Combined anaerobic-aerobic SBR for the treatment of piggery wastewater," Water Res., 34(2), 611- 619(2000)   DOI
2 Belmonte, M. and Vidal, G., "Effect of COD/N ratio on treatment of swine wastewater," 3rd Symposium on Agricultural and Agroindustrial Waste Management, IIISIGER, Sao Pedro(2003).
3 Takahashi, M., "The potential of microbubbles in aqueous solutions-Electrical property of the gas-water interface-," J. Phys. Chem. B, 109, 21858-21864(2005).   DOI
4 Agarwa, A., Ng, W. J. and Liu, Y., "Principle and applications of microbubble and nanobubble technology for water treatment," Chemosphere, 84, 1175-1180(2011).   DOI
5 Marui, T., "An introduction to micro/nano-bubbles and their applications," Systemics, Cybernetics and Informatics, 11, 68-73(2013).
6 Cha, H. S., "Present state and future prospect for microbubble technology," Bullet. Food Technol., 22, 544-552(2009).
7 Li, P., Takahashi, M. and Chiba, K., "Enhanced free-radical generation by shrinking microbubbles using a copper catalyst," Chemosphere, 77, 1157-1160(2009).   DOI
8 Takahashi, M., Chiba, K. and Li, P., "Free-radical generation from collapsing microbubbles in the absence of a dynamic stimulus," J. Phys. Chem. B, 111, 1343-1347(2007).   DOI
9 Lee, W. J., Lee, C. H., Yoo, J. Y., Kim, K. Y. and Jang. K. I., "Sterilization efficacy of washing method using based on microbubbles and electrolyzed water on various vegetables," J. Korean Soc. Food Sci. Nutr., 40, 912-917(2011).   DOI
10 Kim, C. S., Yu, S. Y., Lee, G. I., Kim, S. H., Lee, J. W. and Song, J. K., "Sterilizing effect of plant pathogenic fungi using ozone microbubble." Producted Horticulture and Plant Factory, 23, 250-255(2014).   DOI
11 Lee, S. H., Jung, K. J., Kwon, J. H. and Lee, S. H., "Effect of microbubble ozonation process on performance of biological reactor system for excess sludge solubilisation," J. Korean Soc. Environ. Eng., 33(2), 113-119(2011).   DOI
12 Jang, J. K., Pham, T. H., Chang, I. S., Kang, K. H., Moon, H., Cho, K. S. and Kim, B. H., "Construction and operation of a novel mediator- and membrane-less microbial fuel cell," Proc. Biochem., 39(8), 1007-1012(2004).   DOI
13 Logan, B. E., Hamelers, B., Rozendal, R., Schroder, U., Keller, J., Freguia, S., Aelterman, P. and Rabaey, K., "Microbial fuel cells: methodology and technology," Environ. Sci. Technol., 40(17), 5181-5192(2006).   DOI
14 Gil, G. C., Chang, I. S., Kim, B. H., Kim, M., Jang, J. K., Park, H. S. and Kim, H. J., "Operational parameters affecting the performance of a mediator-less microbial fuel cell," Biosens. Bioelectron., 18, 327-324(2003).   DOI
15 Choi, K. C., Kwon, O. O., Kim, Y. H., Park, K. H., Lee, W. S., Lee, J. Y., Jun, S. J. and Jeong, S. K., Standard method, 4th ed, Donghwa, Seoul, pp. 253-255(2006).
16 Jung, K. D., Joo, O. S., Oh, J. W., Lee, E. G., and Choi, G. I., "Desulfurization for simultaneous removal of hydrogen sulfide and sulfur dioxide," Patent 10-2005-0116694.
17 Lee, J., Jin, B., Cho, S., Jung, K. and Han, S., "Advanced wet oxidation of Fe/MgO : catalystic ozonation of humic acid and phenol," Theories and Appl. Chem. Eng., 8(2), 4573- 4576(2002).
18 Jeong, K., Choi, D. Y., Kawg, J. H., Park, C. H., Kim, J. W., Jeong, M. S. and Yoo, Y. H., "Treatment and reuse of solid piggery slurry," Proc. Korea Org. Resour. Recycling Assoc., pp. 135-139(2007).
19 Chu, L. B., Yan, S. T., Xing, X. H., Yu, A. F., Sun, X. L. and Jurcik, B., "Enhanced sludge solubilization by microbubbles ozonation," Chemosphere, 72, 205-212(2008).   DOI
20 Kim, H., Lee, D., Jang, H. and Chung, T., "Anaerobic digestion technology for biogas production using organic waste," Korea Org. Resour. Recycling Assoc., 18(3), 50-59(2010).
21 Zhu, N., "Effect of low initial C/N ratio on aerobic composting of swine manure with rice straw," Bioresour. Technol., 98, 9-13(2007).   DOI
22 Jang, J. K., Kim, S. H., Ryou, Y. S., Lee, S. H., Kang, Y. G., Kim, Y. H. and Choi, J. E., "Studies on a feasibility of swine farm wastewater treatment using microbial fuel cell," Korean Soc. Microbiol. Biotechnol., 38(4), 461-466(2010).
23 Huang, G. F., Wong, J. W. C., Wu, Q. T., Nagar, B. B., "Effect of C/N on composting of pig manure with sawdust," Waste Manage., 24, 805-813(2004).   DOI
24 Kishida, N., Kim, J., Chen, M., Sasaki, H. and Sudo, R., "Effectiveness of oxidation-reduction potential and Ph as monitoring and control parameters for nitrogen removal in swine wastewater treatment by sequencing batch reactors," J. Biosci. Bioeng., 96(3), 285-290(2003).   DOI