Biological process for reducing chemical and biochemical...

Details Biological process for reducing chemical and biochemical... Biological process for reducing chemical and biochemical...

2007-09-11

2007-09-11

Prince, Fred G. (Department: 1724)

Liquid purification or separation

Processes

Treatment by living organism

C210S928000, C435S252400, C435S262500

Reexamination Certificate

active

11024027

ABSTRACT:
The invention provides a biological process for reduction of chemical and biological oxygen demand of pulp and paper industrial effluent using a mixed bacterial consortium comprising of bacterial strains isolated from natural sources which is capable of reducing chemical and biological oxygen demand of pulp and paper industrial effluent to standard discharge limits.

REFERENCES:
patent: 4266035 (1981-05-01), Blair et al.
patent: 4288545 (1981-09-01), Spraker
patent: 4880740 (1989-11-01), Hoffmann et al.
patent: 2004/0175407 (2004-09-01), McDaniel
patent: 2 386 124 (2003-09-01), None
patent: 2004/083410 (2004-09-01), None

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