Hybrid municipal wastewater treatment system with pre-coagulation/sedimentation

Yoshimaca Watanabe; Takanori Itonaga

Journal of Industrial and Engineering Chemistry, Vol.10, No.1, 122-128, January, 2004

Export Citation

Hybrid municipal wastewater treatment system with pre-coagulation/sedimentation

Yoshimaca Watanabe^†, and Takanori Itonaga

Department of Envrionmental Engineering, Graduate School of Engineering, hokkaido University, Sapporo 060-8682, Japan

E-mail:

Since the major part of the contaminants in municipal wastewater is associated with particles, direct particles separation is an effective way of lowering the wastewater contaminants. This paper deals with the performance of the hybrid municipal wastewater treatment system consisting of pre-coagulation/sedimentation and post-biological oxidation process. Rotating biological contactor and membrane bio reactor are used as biological oxidation process.

Keywords:municipal wastewater;coagulation/sedimentation;rotating biological contactor;membrane bio reactor

[References]

Odegaard H, Proceedings of the 3rd Gothenburg Symposium, July pp. 249-260 (1988)
Watanabe Y, Fukui Y, Miyanosita T, J. Water Supply Res., 39, 387 (1990)
Watanabe Y, Kasahara S, Iwasaki Y, Water Sci. Technol., 37, 55 (1998)
Watanabe Y, Iwasaki Y, Masuda S, Water Sci. Technol., 28, 361 (1993)
Watanabe Y, Iwasaki Y, Water Sci. Technol., 35, 63 (1997)
Itonaga T, Watanabe Y, Proceedings of International Specialized Conference on Creative Water and Wastewater Treatment Technologies for Densely Populated Urban Areas, Hong Kong, 18-20 (2002)
Itonaga T, Kimura K, Watanabe Y, Proceedings of the IWA Specialist Conference on Nano and Microparticles in Water and Wastewater Treatment, Zurich, Switzerland, 22-24 September, pp. 293-304 (2003)
Watanabe Y, Hashimoto K, Hasegawa T, Kameda S, Suzuki H, Proceedings of the 8th Gothenburg Symposium, pp. 3-13 (1998)

[Referenced By]

[1] Odegaard H, Proceedings of the 3rd Gothenburg Symposium, July pp. 249-260 (1988)

[2] Watanabe Y, Fukui Y, Miyanosita T, J. Water Supply Res., 39, 387 (1990)

[3] Watanabe Y, Kasahara S, Iwasaki Y, Water Sci. Technol., 37, 55 (1998)

[4] Watanabe Y, Iwasaki Y, Masuda S, Water Sci. Technol., 28, 361 (1993)

[5] Watanabe Y, Iwasaki Y, Water Sci. Technol., 35, 63 (1997)

[6] Itonaga T, Watanabe Y, Proceedings of International Specialized Conference on Creative Water and Wastewater Treatment Technologies for Densely Populated Urban Areas, Hong Kong, 18-20 (2002)

[7] Itonaga T, Kimura K, Watanabe Y, Proceedings of the IWA Specialist Conference on Nano and Microparticles in Water and Wastewater Treatment, Zurich, Switzerland, 22-24 September, pp. 293-304 (2003)

[8] Watanabe Y, Hashimoto K, Hasegawa T, Kameda S, Suzuki H, Proceedings of the 8th Gothenburg Symposium, pp. 3-13 (1998)