Control of filamentous bulking and interactions among sulfur oxidation-reduction and iron oxidation-redjection in activated sludge using an iron coagulant

Water Science and Technology

Volumn 38, Issue 8-9 -9 pt 7, 1998, Pages 9-17

  Yamamoto Ikemoto, Ryoko ^a   Matsui, Saburo ^b   Komori, Tomoaki ^a   Bosque Hamilton, Edja Kofi ^b  

^a KANAZAWA UNIVERSITY   (Japan)

^b KYOTO UNIVERSITY   (Japan)

Author keywords

Activated sludge; Filamentous bacteria; Filamentous bulking; Iron coagulant; Iron oxidation; Iron reduction; Sulfate reduction; Sulfur oxidation

Indexed keywords

FILAMENTOUS BULKING;

BACTERIA; CHEMICALS REMOVAL (WATER TREATMENT); COAGULATION; IRON COMPOUNDS; PHOSPHATES; REDOX REACTIONS; SEWAGE AERATION; SEWAGE TANKS; SULFUR COMPOUNDS;

ACTIVATED SLUDGE PROCESS;

FERROUS CHLORIDE; IRON; PHOSPHATE; SULFATE; SULFIDE; SULFUR;

ACTIVATED SLUDGE; COAGULATION;

ACTIVATED SLUDGE; AERATION; BACTERIUM; CONFERENCE PAPER; OXIDATION REDUCTION REACTION; WASTE WATER MANAGEMENT;

BACTERIA (MICROORGANISMS);

EID: 0031730903     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0273-1223(98)00672-6     Document Type: Conference Paper

References (9)

1. Matsui, S. and Yamamoto, R. (1984). The use of color TV technique for measuring filament length and investigating sludge bulking courses. Wat. Sci. Tech., 16(10-11), 69-81.
2. Shao, Y. J. and Jenkins, D. (1989). The use of anaerobic selectors for the control of low F/M activated sludge bulking. Wat. Sci. Tech., 21(6-7), 609-619.
3. Wanner, J., Kucman, K., Ottova, V. and Grau, P. (1987). Effect of anaerobic conditions on activated sludge filamentous bulking in laboratory systems. Wat. Res., 21(12), 1541-1546.
4. Wanner, J. and Grau, P. (1988). Filamentous bulking in nutrient removal activated sludge systems. Wat. Sci. Tech., 21, 1-8.
5. Yamamoto, R. I., Komori, T. and Matsui, S. (1991). Filamentous bulking and hindrance of phosphate removal due to sulfate reduction in activated sludge. Wat. Sci. Tech., 23(4-6), 927-935.
6. Yamamoto, R. and Matsui, S. (1988). Measuring the growth rate of filamentous bacteria and influence of the bacteria on settleability, thickening property and floc configuration of activated sludge. Advances in Water Pollution Control, "Water Pollution Control in Asia", IAWPKC, 329-339.
7. Yamamoto-Ikemoto, R., Matsui, S. and Komori, T. (1994a). Ecological interactions among denitrification, poly-P accumulation, sulfate reduction, and filamentous sulfur bacteria in activated sludge. Wat. Sci. Tech., 30(11), 201-210.
8. Yamamoto-Ikemoto, R., Komori, T., Miyake, Y. and Matsui, S. (1994b) A study on filamentous bulking and sulfate reduction in anaerobic-oxic activated sludge system of a municipal plant. Prog. Environ. Sani. Eng. Research, Japan, 31, 295-303 (in Japanese).
9. Yamamoto-Ikemoto, R., Matsui, S., Komori, T. and Bosque-Hamilton, E. J. (1996). Symbiosis and competition among sulfate reduction, filamentous sulfur, denitrification, and poly-P accumulation bacteria in the anaerobic-oxic activated sludge of a municipal plant., Wat. Sci. Tech., 34(5-6), 119-128.