Random process predicting method for outlet water organic substance concentration of municipal sewage treatment plant

The invention discloses a random process predicting method for outlet water organic substance concentration of a municipal sewage treatment plant, which comprises the following steps of: by using an outlet water organic substance of the sewage treatment plant as a research object, establishing a mas...

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Bibliographic Details
Main Authors XU JIN, ZHAO XUGUANG, TAN TAO, TU MAO, GAO YIJING, QI LONG, HONG GUOQIANG, ZHANG HAIXIA
Format Patent
LanguageChinese
English
Published 28.07.2010
Subjects
CALCULATING
CHEMISTRY
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
METALLURGY
PHYSICS
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention discloses a random process predicting method for outlet water organic substance concentration of a municipal sewage treatment plant, which comprises the following steps of: by using an outlet water organic substance of the sewage treatment plant as a research object, establishing a mass conservation differential equation of inlet and outlet water organic substances, introducing a random process and deducing to obtain a predicted result of the outlet water organic substance concentration of the municipal sewage treatment plant. The invention needs to measure the yield coefficient, the maximum ratio growth rate and the saturation constant of heterotrophic bacteria and can predict the dynamic change process of the outlet water organic substance concentration when the water quality, the water quantity and the like of actual inlet water are fluctuated by simultaneously utilizing the aeration tank mixed liquid volatile suspended solid concentration of the sewage treatment plant, the hydraulic detentio
Bibliography:Application Number: CN201019161004