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Dive into the research topics where Takako Ogasawara is active.

Publication


Featured researches published by Takako Ogasawara.


Archive | 1996

Method of biologically removing nitrogen and system therefor

Tatsuo Sumino; Nobuko Hashimoto; Hiroki Nakamura; Kazuhiko Noto; Takako Ogasawara; Masaaki Shirai; Hiroyoshi Emori; Masataka Kasai


Water Research | 1998

Complete oxidation of high concentration of ammonia by retaining incompatible nitrification activities in three-vessel system

Kazuhiko Noto; Takako Ogasawara; Yuichi Suwa; Tatsuo Sumino


Archive | 1997

Method and system for removing nitrogen and immobilized microorganisms

Tatsuo Sumino; Nobuko Hashimoto; Kazuhiko Noto; Takako Ogasawara


Progress in Biotechnology | 1996

Application of nitrification by cells immobilized in polyethylene glycol

Kazuhiro Tanaka; Tatsuo Sumino; Hiroki Nakamura; Hiroyoshi Emori; Takako Ogasawara


Archive | 1996

METHOD AND APPARATUS FOR WASTE WATER TREATMENT

Nobuko Hashimoto; Takako Ogasawara; Tatsuo Sumino; 多佳子 小笠原; 信子 橋本; 立夫 角野


Archive | 1996

Removing method of organic chlorine compound

Nobuko Hashimoto; Kazuhiko Noto; Takako Ogasawara; Tatsuo Sumino; 多佳子 小笠原; 信子 橋本; 一彦 能登; 立夫 角野


Archive | 2005

Method and equipment for treating microcystin-containing water

Tatsuo Sumino; Takako Ogasawara; Ho-Dong Park


Archive | 1998

Biological treatment of ammonia nitrogen

Hironori Nakamura; Takako Ogasawara; 裕紀 中村; 多佳子 小笠原


Archive | 2004

Treatment apparatus for blue-green algae and microcystine

Takako Ogasawara; Tatsuo Sumino; 多佳子 小笠原; 立夫 角野


Archive | 1995

Treating agent and treating method of waste water

Takako Ogasawara; Tatsuo Sumino; 多佳子 小笠原; 立夫 角野

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