Journal of environmental and Sanitary engineering (환경위생공학)

Korean Society for Environmental Sanitary Engineers (대한환경위생공학회)
권호 표지

A study on the total cell count variation of commercial liquid seed by adding PAC and PAS

PAC 및 PAS 첨가에 따른 상업용 액상 종균제의 총균수 변화에 관한 연구

  • Published : 2001.06.01
Download PDF
⟨ Previous Next ⟩

Abstract

Commercial liquid seeds are used for supplying active microbial flora to organic wastewater treatment plants of high feed-to-microorganism ratio and to maintain optimal microbial condition during unsteady state operation of the biological wastewater treatment plant. In addition to bacterial cells, the liquid weeds contain various additives for special purposes as well as organic substrates for energy supply. The additives give physical stability for the maintenance of microbial decomposition activity and ability to control the overgrowth of seed strains. In this work, the effects of addition of two kinds of typical substrate additives, poly aluminum chloride(PAC) and poly aluminum sulfate(PAS) on the consitutional total cell counts(CFU/ml) of four kinds of reorganization liquid seeds(RLS I, RLS II, RLS III and RLS IV) were studied experimentally. The addition of PAC and PAS gave negative effect on TCC constitution for the four seeds studied.

Keywords

References

  1. Korean J. Sanitaion v.14 Constraints of Bioaugmentation in Improving Performances of Biological Treatment Process J.A. Park;J.M. Hur;B.S. Son;B.K. Jang;J.H. Lee
  2. Proceeding of 34th Industrial Waste Conf. Perdue Univ. Accelerating the dynamic response of bacterial populations in activated sludge systems C.S. McDowell;T.G. Zitrides
  3. Proceeding of 35th Industrial Waste Conf. Perdue Univ. Qperational troubleshooting in industrial biological treatment systems D.K. Nyer;H.J. Bourgeois
  4. Proceeding of 36th Industrial Waste Conf. Perdue Univ. Improving waste removal Performance reliability of a wastewater treatment system through bioaugmentation J.V. Chambers
  5. 환경관리인 v.1 폐수의 생물학적 처리와 미생물 종균제 김갑진
  6. Influence of Nutrient Limitation v.1 Growth of Bacteria at Surfaces C.M. Brown;D.C. Ellwood;J.R. Hunter
  7. 수처리 약품 신정래
  8. Korean J. Sanitation v.11 no.3 Adsorption of Heavy Metal Ions(Cadmium etc.) using Chitosan Bead S.H. Kwon;G.W. Kim;M.S. Jang;J.K. Ryu
  9. Biotechnol. Bioeng. v.22 no.1843-1856 Bed Expansion Characteristics of Liquid Fluidized particles with Attached Microbial Growth K.F. Ngian;W.R.B. Martin
  10. J. Env. Engin v.114 no.4 Removal of Cadmium using Chitosan I.N. Jha;L. Iyengram;A.V.S. Prabhakara rao
  11. Standard Methods for the Examination of Water and wastewater(18th Edition) APHA;AWWA;WEF
  12. Microbiological Examination of Water and Wastewater M. Csuros;C. Csuros
  13. Media for Environmental Microbiology v.346 M. Ronald
  14. ATCC Preservation Methods : Freezing and Freeze Drying(2nd Ed.) F.P. Simione;E.M. Brown
  15. 환경미생물 실험법 김주영;정동욱;서승교(공역)
  16. JWPCF v.46 no.8 Temperature-substrate interactions in biological treatment J.T. Novak
  17. Appl. Environ. Microbiol v.55 Characterization of the bacterial population structure in an anaerobic-aerobic activared sludge system on the basis of respiratory quinone profiles A. Hiraishi;K. Masamune;H. Kitamura
  18. JWPCF v.57 no.3 Comparison of Activated Sludge Response to Quanitative, Hydraulic, and Combined Shock for the Same Increases in Mass Loading T.S. Manickam;A.F. Gaudy