METHOD FOR ACCURATELY CONTROLLING DISSOLVED OXYGEN OF AEROBIC WASTEWATER TREATMENT SYSTEM
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United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Jul 31, 2024
filing date -
Jul 31, 2024
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Abstract
The present invention belongs to the technical field of wastewater treatment and more specifically relates to a method for accurately controlling dissolved oxygen of an aerobic wastewater treatment system. The system integrates the functions of online monitoring and dissolved oxygen control of system parameters of a wastewater treatment plant, can acquire data of the dissolved oxygen concentration, openings of air valves, air quantity of a fan, influent quality and quantity of the wastewater treatment system in real time, automatically calculates ideal values of the air quantity of the fan and the openings of the air valves according to a target value of the dissolved oxygen concentration by a server, screens an optimal adjusting mode on the basis of a certain condition, and finally sends an instruction to the fan or the air valves to realize the accurate control of dissolved oxygen of the wastewater treatment system.
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