Controlling the settling of activated sludge in pulp and paper wastewater treatment plants

Water Science and Technology

Volumn 40, Issue 11-12, 1999, Pages 223-229

  Clauss, Frédéric ^a   Balavoine, Christel ^a   Hélaine, Delphine ^a   Martin, Gaétan ^a  

^a Luzenac Europe   (France)

Author keywords

Activated sludge; Bulking; F M ratio; Mineral powder; Pulp and paper; Settling; Talc

Indexed keywords

MINERAL POWDERS; SLUDGE SETTLEABILITY;

ACTIVATED SLUDGE PROCESS; BIOMASS; EFFLUENT TREATMENT; SEWAGE SETTLING TANKS; SUSPENSIONS (FLUIDS); TALC;

PAPER AND PULP MILLS;

WATER;

ACTIVATED SLUDGE; CONTROL METHOD; PAPER MANUFACTURE; SETTLING; TREATMENT PLANT;

ACTIVATED SLUDGE; CONFERENCE PAPER; PAPER INDUSTRY; PULP MILL; WASTE WATER; WASTE WATER MANAGEMENT;

EID: 0033430259     PISSN: 02731223     EISSN: None     Source Type: Book Series    
DOI: 10.1016/S0273-1223(99)00722-2     Document Type: Conference Paper

References (12)

1. Bidault, A., Clauss, F., Hélaine, D. and Balavoine, C. (1997a). Floc agglomeration and structuration by a specific talc mineral composition. Wat. Sci. Tech., 36(4), 57-58.
2. Bidault, A., Clauss, F., Hélaine, D and Balavoine, C. (1997b). Bulking sludge: successful case histories. Preprint of 2nd International Conference on Microorganisms in Activated Sludge and Biofilm Processes, Berkeley, CA, July 21-23.
3. Clauss, F., Hélaine, D., Balavoine, C. and Bidault, A. (1997). Addition of mineral powder, a genuine concept for sludge management: two successful case histories. Preprint of IAWQ Specialised Conference on Sludge Management: Sludge, waste or Resource, Czestochowa, PL, June 26-28.
4. Clauss, F., Balavoine, C., Hélaine, D. and Bidault A. (1997). Mineral powder addition to activated sludge, a reliable process to upgrade waste water treatment plants. Preprint of Upgrading of Water and waste water Systems, Kalmar, SE, May 25-28.
5. Clauss, F., Hélaine, D., Balavoine, C. and Bidault, A. (1998). Improving activated floe structure and aggregation for enhanced settling and thickening. Wat. Sci. Tech., 38(8-9), 35-44.
6. Clapperton, G. and El Kadiri, M. (1998). Impact of large load variations on performance of an activated sludge process. Tappi J., 81(2), 85-90.
7. rd International Conference on Water and Wastewater Treatment, Harrogate, UK, November 13-15, 149-161.
8. Eikelboom, D. and Grovenstein, J. (1997). Conlrol of bulking in a full scale plant by addition of talc (PE 8418). Wat. Sci. Tech., 37(4-5), 297-301.
9. Graja, S., Clauss, F. and Wilderer, P. (1998). Application of talc to improve settleability of activated sludge. Proc. Development and Application of Waste Technology Munich, DE, July 1-3.
10. th Specialised Conference on Small Wastewater Treatment Plants, Stratford-upon-Avon, UK, April 18-21.
11. Piirtola, L., Hultman, B. and Löwén, M. (1998). Effects of detergent zeolite in a nitrogen removal process. Wat. Sci. Tech., 38(2), 41-48.
12. Rasmussen, M. R., Larsen, T. and Clauss, F. (1996). Improving settling dynamics of activated sludge by adding fine talc powder. Wat. Sci. Tech., 34(5-6), 11-18.