Effects of chlorination on the adhesion strength and deflocculation of activated sludge flocs

Water Environment Research

Volumn 76, Issue 4, 2004, Pages 327-333

  Mascarenhas, T ^c   Mikkelsen, L H ^b   Nielsen, P H ^a  

^a AALBORG UNIVERSITY   (Denmark)

^b NOVOZYMES A S   (Denmark)

^c NONE

Author keywords

Adhesion energy; Adhesion enthalpy; Adhesion erosion model; Chlorination; Floc strength; Shear sensitivity

Indexed keywords

ADHESION; BACTERIA; CHLORINATION; ENTHALPY; FLOCCULATION; MATHEMATICAL MODELS;

ADHESION ABILITY; ADHESION EROSION (AE) MODELS; CHLORINE DOSING; DEFLOCCULATION;

ACTIVATED SLUDGE PROCESS;

CHLORINE; DISINFECTANT AGENT;

ACTIVATED SLUDGE; ADHESION; FLOCCULATION; WASTEWATER TREATMENT;

ACTIVATED SLUDGE; ADHESION; ARTICLE; CHLORINATION; EFFLUENT; ENTHALPY; ENVIRONMENTAL EROSION; FLOCCULATION; PRIORITY JOURNAL; SHEAR FLOW; WASTE WATER MANAGEMENT; BACTERIUM ADHERENCE; MECHANICS; METHODOLOGY; MICROBIOLOGY; SEWAGE; THEORETICAL MODEL; WATER MANAGEMENT;

BACTERIAL ADHESION; CHLORINE; DISINFECTANTS; FLOCCULATION; MECHANICS; MODELS, THEORETICAL; SEWAGE; WASTE DISPOSAL, FLUID; WATER PURIFICATION;

EID: 16544379286     PISSN: 10614303     EISSN: None     Source Type: Journal    
DOI: 10.2175/106143004X141915     Document Type: Article

References (25)

1. American Public Health Association; American Waler Works Association; Water Environment Federation (1992) Standard Methods for the Examination of Water and Wastewater, 18th ed.; Washington, D.C.
2. Beebe, R. D.; Jenkins, D. (1981) Control of Filament Bulking at the San Jose/Santa Clara Water Pollution Control Plant. Presented at the 53rd Annual Conference, California Water Pollution Control Association, Long Beach, California.
3. Crank, J. (1975) The Mathematics of Diffusion; Oxford University Press: New York.
4. De Beer, D.; Srinivasan, R.; Stewart, P. S. (1994) Direct Measurement of Chlorine Penetration into Biofilms during Disinfection. Appl. Environ. Microbiol., 60, 4339.
5. Eikelboom, D. H.; van Buijsen, H. J. J. (1983) Microscopic Sludge Investigation Manual; The Netherlands Organization for Applied Scientific Research (TNO), Research Institute for Environmental Hygiene: The Netherlands.
6. Frenzel, H. J. (1977) Some Experiences with the Chlorination of Activated Sludge for the Fight against Bulking Sludge in the Berlin-Ruhlebess Treatment Plant. Prog. Water Technol., 8, 163.
7. Frølund, B.; Palmgreen, R.; Keiding, K.; Nielsen, P. H. (1996) Extraction of Extracellular Polymers from Activated Sludge using a Cation Exchange Resin. Water Res., 30, 1749.
8. Jenkins, D.; Richard, M. G.; Daigger, G. T. (1993) Manual on the Causes and Control of Activated Sludge Bulking and Foaming, 2nd ed.; Lewis Publishers: Chelsea, Michigan.
9. Kim, C. H.; Koopman, B.; Bitton, G. (1987) Effect of Suspended Solids Concentration and Filament Type on the Toxicity of Chlorine and Hydrogen Peroxide to Bulking Activated Sludge. Toxicity Assess. Internat. Quart., 2, 49.
10. Macosko, C. W. (1993) Rheology: Principles, Measurements and Applications; VCH Publishers: New York.
11. Mikkelsen, L. H. (1999) A Physico-Chemical Approach to the Floc Strength Concept - with Dewatering Implications. Ph.D. Thesis, Environmental Engineering Laboratory, Aalborg University, Denmark.
12. Mikkelsen, L. H. (2001) The Shear Sensitivity of Activated Sludge: Relations to Filterability, Rheology and Surface Chemistry. Colloids and Surfaces A: PhysicoChem. Eng. Aspects, 182, 1.
13. Mikkelsen, L. H.; Gotfredsen, A. K.; Agerbaek, M. L.; Nielsen, P. H.; Keiding, K. (1996) Effects of Colloidal Stability on Clarification and Dewatering of Activated Sludge. Water Sci. Technol., 34, 449.
14. Mikkelsen, L. H.; Keiding, K. (1999) Equilibrium Aspects of the Effects of Shear and Solids Content on Aggregate Deflocculation. Adv. Colloid Interface Sci., 80, 151.
15. Mikkelsen, L. H.; Keiding, K. (2002) The Shear Sensitivity of Activated Sludge: An Evaluation of the Possibility for a Standardized Floc Strength Test. Water Res., 36, 2931.
16. Mikkelsen, L. H.; Nielsen, P. H. (2001) Quantification of the Bond Energy of Bacteria Attached to Activated Sludge Floe Surfaces. Water Sci. Technol., 43, 67.
17. Neethling, J. B.; Jenkins, D.; Johnson, K. M. (1985) Chemistry, Microbiology and Modeling of Chlorination for Activated Sludge Bulking Control. J. - Water Pollut. Control Fed., 57, 882.
18. Ramírez, G. W.; Alonso, J. L.; Villanueva, A.; Guardino, R.; Basiero, J. A.; Bernecer, I.; Morenilla, J. J. (2000) A Rapid, Direct Method for Assessing Chlorine Effect on Filamentous Bacteria in Activated Sludge. Water Res., 34, 3894.
19. Seka, M. A.; Kalogo, Y.; Hammes, F.; Kielemoes, J.; Verstrate, W. (2001) Chlorine-Susceptible and Chlorine-Resistant Type 021N Bacteria Occurring in Bulking Activated Sludges. Appl. Environ. Microbiol., 67, 5303.
20. Smith, R. S.; Purdy, W. C. (1936) The Use of Chlorine for the Correction of Sludge Bulking in the Activated Sludge Process. Public Health Rep., 51, 223.
21. Strunk, W. G.; Shapiro, J. (1976) Bulking Control Made Easy with Hydrogen Peroxide. J. - Water Pollut. Control. Fed., 114, 10.
22. Thomsen, T. R.; Blackall, L. L.; Aquino de Muro, M.; Nielsen, J. L.; Nielsen, P. H. (2003) Meganema perideroedes, gen. nov., sp. nov., a New Filamentous Alphaproteobacterium from Activated Sludge. Accepted for publication in Int. J. Syst. Evol. Bio.
23. Wahlberg, E. J.; Keinath, T. M.; Parker, D. S. (1994) Influence of Activated Sludge Flocculation Time on Secondary Clarification. Water Environ. Res., 66, 779.
24. Wanner, J. (1994) Activated Sludge Bulking and Foaming Control; Technomic Publishing: Lancaster, Pennsylvania.
25. Wileøn, B.-M.; Nielsen, J. L.; Keiding, K.; Nielsen, P. H. (2000) Influence of Microbial Activity on the Stability of Activated Sludge Flocs. Colloids and Surfaces B: Biointerfaces, 18, 145.