Method for biological treatment of environmental...

Liquid purification or separation – Processes – Treatment by living organism

Reexamination Certificate

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Details

C210S205000, C210S170050, C435S262500, C165S246000

Reexamination Certificate

active

07022234

ABSTRACT:
The invention is directed to an apparatus for delivering activated microorganisms to an environment to be treated. The apparatus has a bioreactor containing microorganisms, a supply of organic and inorganic nutrients and a controller. The controller maintains the conditions of the bioreactor so as to maintain the microorganisms in the exponential phase of growth. Although the apparatus is continuous, the controller also doses a portion of the fluid in the bioreactor to the environment to be treated. The invention also provides a method for the biological treatment of wastes and an organic and inorganic nutrient composition used to feed the microorganisms in the bioreactor.

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