Method of controlling waste water treatment by anaerobic fermentation

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United States of America Patent

PATENT NO 5180494
SERIAL NO

07593158

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Abstract

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A method for monitoring and regulating waste water treatment by anaerobic fermentation by measuring enzymatic activity or adenosine triphosphate (ATP) concentration. The method provides for earlier detection of abnormal fermentation conditions and allows adjustment of controllable variables prior to the appearance of abnormal effluents. Also described is an apparatus for controlling waste water treatment by a device which continuously measures the enzyme or ATP concentration in the treated water.

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Patent Owner(s)

Patent OwnerAddress
SHIMIZU CONSTRUCTION CO LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hake, John Oakland, CA 2 56
Minami, Kiyoshi Tokyo, JP 17 229
Okamura, Kazuo Tokyo, JP 114 1624
Yamaguchi, Makoto Tokyo, JP 99 653

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