| 摘要 |
The present invention relates to an integrated operation management device for a plurality of sewage treatment plants sharing the same discharge water system and a method thereof, capable of forming a desirable water quality of a discharge water system, when sewage treated in a plurality of sewage treatment plants is discharged into the same discharge water system and thus the water quality of the discharge water system becomes undesirable, by utilizing a proper estimate of the situation and a prediction technique on the basis of: data on influent water quality in sewage treatment plants for a certain period within the recent past, from a corresponding time; data on operation of the sewage treatment plants; data on effluent water quality in the sewage treatment plants; and the like. According to the present invention, provided is the integrated operation management device for a plurality of sewage treatment plants sharing the same discharge water system, the integrated operation management device comprising: an integrated sewerage water quality diagnosis part which includes an influent water quality diagnosis part for diagnosing a degree of a pollutant load of influent water quality influent to a plurality of sewage treatment plants, a sewage treatment plant effluent water quality diagnosis part for diagnosing whether effluent water quality of the sewage treatment plants is in a water quality range within the reference range of the sewage treatment plants, and a water system-water quality diagnosis part for determining whether water quality data of a discharge water system is in a water quality range regulated in advance; an integrated sewerage water quality prediction part which includes an influent sewage load prediction part for predicting a load of influent sewage through a state of the influent water quality for the past few days until several days later on the basis of a corresponding time, a sewage treatment plant performance prediction part for predicting a load of effluent sewage in the sewage treatment plants by a load of the influent sewage at a corresponding time when the sewage is influent to the sewage treatment plants or by the load of the influent sewage predicted by the influent sewage load prediction part, and a water system-water quality prediction part for predicting a water quality state of the discharge water system of the future by utilizing the predicted load of the effluent sewage and the state of water quality for a past certain period of time of the discharge water system; and a final decision-making support part which provides the results diagnosed and predicted through the integrated sewerage water quality diagnosis part and the integrated sewerage water quality prediction part to an operator in the sewage treatment plants such that optimum operating schemes for the sewage treatment plants can be determined. |
