Journal of Environmental Health Sciences (한국환경보건학회지)

Korean Society of Environmental Health (한국환경보건학회)
권호 표지

A Comparison of Nutrients Removal Characteristics by the Variation of Organics in $A_{2}O$ SBR and $A_{2}O$ SBBR for the Small Sewerage System

소규모 오수처리를 위한 $A_{2}O$ SBR과 $A_{2}O$ SBBR에서 유입 유기물 농도변화에 따른 염양염류 제거 특성 비교

  • Park, Young-Seek (Department of Health & Environment, Daegu University) ;
  • Jeong, No-Sung (Department of Environmental Science, Catholic University of Daegu) ;
  • Kim, Dong-Seog (Department of Environmental Science, Catholic University of Daegu)
  • 박영식 (대구대학교 보건과학부) ;
  • 정노성 (대구가톨릭대학교 환경과학과) ;
  • 김동석 (대구가톨릭대학교 환경과학과)
  • Published : 2006.10.31
Download PDF
⟨ Previous Next ⟩

Abstract

Laboratory scale experiments were conducted to study the conversion of sludge from conventional activated sludge to nitrogen-phosphorus removal sludge using two types of sequencing batch reactor (SBR) systems, a conventional SBR and sequencing batch biofilm reactor (SBBR). The nitrogen and phosphorus removal characteristics were similar between SBR and SBBR and the removal efficiencies were very low when the influent TOC concentrations were low. The nitrogen and phosphorus removal efficiencies in SBR were 96% and 77.5%, respectively, which were higher than those in SBBR (88% and 42.5%) at the high influent TOC concentration. In SBBR, the simultaneous nitrification-denitrification was occurred because of the biofilm process. The variations of pH, DO concentration and ORP were changed as the variation of influent TOC concentration both in SBR and SBBR and their periodical characteristics were cleary shown at the high influent TOC concentration. Especially, the pH, DO concentration and ORP inflections, were cleary occurred in SBR compared with SBBR.

Keywords

References

  1. 환경부 : 환경백서. 533-540, 2005
  2. 신항식, 박홍식 : 메디아를 함유한 연속 회분식 반응기를 이용한 폐수처리(I). 대한환경공학회, 12(3), 73-82, 1990
  3. Woolard, C. R. : The advantages of periodically operated biofilm reactors for the treatment of highly variable wastewater. Water Science and Technology, 35(1), 199-206, 1997 https://doi.org/10.1016/S0273-1223(96)00897-9
  4. 박민정, 김동석 : 연속회분식 생물막 반응기(Sequencing Batch Biofilm Reactor)를 이용한 수중의 유기물, 질소 및 인의 동시 제거 관한 연구. 한국환경보건학회지, 30(2), 84-91, 2004
  5. 박영식, 김동석 : 연속 회분식 반응기와 연속 회분식 생물막 반응기의 유기물, 질소 및 인의 동시 제거에 관한 비교 연구. 한국환경보건학회지, 31(2), 152-159, 2005
  6. APHA, AWWA and WPCF : Standard methods for the examination of water and wastewater. 18th, 1992
  7. Hascoet, M. C., Florentz, M. and Granger, P. : Biochemical aspects of enhanced biological phosphorus removal from wastewater. Water Science and Technology, 17, 23-41, 1985
  8. Kerrn-Jespersen, J. P. and Henze, M. : Biological phosphorus uptake under anoxic and aerobic condition. Water Research, 27(4), 617-624, 1993 https://doi.org/10.1016/0043-1354(93)90171-D
  9. Shin, H. S. and Park, H. S. : Enhanced nutrient removal in porous biomass carrier sequencing batch reactor (PBCSBR). Water Science and Technology, 23(4-6), 719-728, 1991
  10. Jeon, C. O. and Park, J. M. : Enhanced biological phosphorus removal in a sequencing batch reactor supplied with glucose as a sole carbon source. Water Research, 34(7), 2160-2170, 2000 https://doi.org/10.1016/S0043-1354(99)00383-8
  11. Kumar, B. M. and Chaudhari, S. : Evaluation of sequencing batch reactor (SBR) and sequencing batch biofilm reactor (SBBR) for biological nutrient removal from simulated wastewater containing as carbon source. Water Science and Technology, 48(3), 73-79, 2003
  12. Smolders, G. J. F., Van der Mehi, J., Van Loosdrecht, M. C. M. and Heijnen, J. J. : Model of the anaerobic metabolism of the biological phosphorus removal process: stoichiometry and pH influence. Biotechnology & Bioengineering, 43, 461-470, 1994 https://doi.org/10.1002/bit.260430605
  13. Falkentoft, C. M., Muller, E., Arnz, P., Harremoes, P., Mosbaek, H., Wilderer, P. A. and Wuertz, S. : Population changes in a biofilm reactor for phosphorus removal as evidenced by the use of FISH. Water Research, 36, 491-500, 2002 https://doi.org/10.1016/S0043-1354(01)00231-7
  14. Falkentoft, C. M., Arnz, P., Henze, M, Mosbaek, H., Muller, E., Wilderer, P. A. and Harremoes, P. : Possible complication regarding phosphorus removal with a continuous flow biofilm system: diffusion limitation. Biotechnology & Bioengineering, 76(1), 77-85, 2001 https://doi.org/10.1002/bit.1028
  15. Chang, C. H. and Hao, O. J. : Sequencing batch reactor system for nutrient removal: ORP and pH profiles. Journal of Chemical Technology and Biotechnology, 67, 27-38, 1996 https://doi.org/10.1002/(SICI)1097-4660(199609)67:1<27::AID-JCTB430>3.0.CO;2-2
  16. Lee, D. S., Jeon, C. O. and Park, J. M. : Biological nitrogen removal with enhanced phosphate uptake in a sequencing batch reactor using single sludge system. Water Research, 35(16), 3968-3976, 2001 https://doi.org/10.1016/S0043-1354(01)00132-4
  17. Akin, B. S. and Ugurlu, A. : Monitoring and control of biological nutrient removal in a sequencing batch reactor. Process Biochemistry, 40, 2873-2878, 2005 https://doi.org/10.1016/j.procbio.2005.01.001
  18. Kim, J. H., Chen, M., Kishida, N. and Sudo, R. : Integrated real-time strategy for nitrogen removal in swine wastewater treatment using sequencing batch reactors. Water Research, 38, 3340-3348, 2004 https://doi.org/10.1016/j.watres.2004.05.006
  19. 이관용, 최창석, 이자명, 이태진 : 연속회분식반응기에서 용존산소의 변화를 이용한 포기 및 비포기 구간의 산정. 대한환경공학회지, 25(8), 1032-1037, 2003
  20. Marsili-Libelli, B. : Control of SBR switching by fuzzy pattern recognition. Water Research, 40, 1095-1107, 2006 https://doi.org/10.1016/j.watres.2006.01.011
  21. 박영식, 우형택, 김동석, $(AO)_2$ SBR과 $A_2O$ SBR의 유기물, 질소 및 인의 제거에 관한 연구. 한국환경보건학회지, 31(4), 340-348, 2005
  22. 부경민, 배 현, 서현용, 심문용, 전병희, 우혜진, 김성신, 김창원 : 질소 제거를 위한 SBR에서 ORP와 DO를 이용한 호기기간 제어와 원격 모니터링 시스템. 대한환경공학회 2003 춘계학술연구발표회, 1535-1541, 2003