Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Destruction of hazardous or toxic waste
Patent
1994-04-08
1996-05-14
Beisner, William H.
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Destruction of hazardous or toxic waste
4352891, 4353031, 210617, 210610, 210608, 210538, 2105322, C12M 114, C12M 118, C02F 300, B01D 1700
Patent
active
055166873
ABSTRACT:
A device and method for maintaining effective bacterial levels within a collecting container of an organic matter collection system of the type having a collecting container having a bottom and a liquid to air interface-surface is provided. The bacterial incubator comprise: a housing having a first and second interior chamber; an elongated feed tube, connected to the housing, having a passageway terminating at one end in connection with the second interior chamber and terminating at the other end in a feed opening; and a plurality of high surface-area members that are contained within the first interior chamber. The first interior chamber is in fluid connection with both the second interior chamber and the exterior of the housing. The elongated feed tube is of a length sufficient to allow a section thereof containing the feed opening to be positioned above the air to liquid interface-surface of a collecting container. The method comprises the steps of providing a bacterial incubator of the type previously described; positioning the housing beneath interface-surface in a manner such that the housing is supported by the container bottom and a section of the elongated feed tube containing the feed opening extends above the interface-surface; and periodically adding bacterial cultures to the second interior chamber through the feed passageway via the feed opening.
REFERENCES:
patent: 4670149 (1987-06-01), Francis
patent: 4810385 (1989-03-01), Hater et al.
patent: 4925564 (1990-05-01), Francis
patent: 4990449 (1991-02-01), Caissel
patent: 5171687 (1992-12-01), Mollen et al.
patent: 5225083 (1993-07-01), Pappos et al.
Christiansen John A.
Perez J. Peter
Beisner William H.
Interbio, Inc.
Reardon T. J.
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