Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate
2007-03-20
2010-11-30
Naff, David M (Department: 1657)
Liquid purification or separation
Processes
Treatment by living organism
C435S170000, C435S182000, C435S289100
Reexamination Certificate
active
07842185
ABSTRACT:
Entrapping immobilization pellets in which microorganisms are entrapped and immobilized, the entrapping immobilization pellets comprising entrapped and immobilized purified water sludge containing nitrifying bacteria.
REFERENCES:
patent: 4791061 (1988-12-01), Sumino et al.
patent: 5106405 (1992-04-01), Goto
patent: 7384555 (2008-06-01), Yasui et al.
patent: A-02-207894 (1990-08-01), None
patent: A-02207895 (1990-08-01), None
patent: A 09-000256 (1997-01-01), None
patent: A-11-090473 (1999-04-01), None
patent: A-11-033577 (1999-09-01), None
patent: B2 3131678 (2000-11-01), None
Research Process for Environmental Microbial Engineering, p. 123, Gihodo Shuppan Co., Ltd. (1993).
Water Treatment by Microogranism Immobilization Process: Pellet Immobilization Process, Entrapping Immobilization Process, Biologically Activated Carbon Process, published by NTS Inc. (2000).
Standard Methods for Examination of Water, 2001 edition, Japan Water Works Association (2001).
Water Treatment Engineering, p. 204, Gihodo Shuppan Co., Ltd. (1976).
Abe Naoki
Aoyama Koutarou
Sumino Tatsuo
Hitachi Plant Technologies, Ltd.
Naff David M
Oliff & Berridg,e PLC
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