Combined sewer overflows are untreated wastewater directly flowing into the water and surrounding rivers,which is the main source of water pollution and urban flooding.The char-acteristics of the pollution and its influencing factors are summarized,and the source control,pro-cessing facilities,the equipment,the equipment of the equipment,the latest technology,the con-trol effect of the sewage treatment on rainy days,and the intelligent control method of real-time control,monitoring,and prediction of combined sewer overflow control.As you can see,it is nec-essary to solve the overflow grey and green infrastructure,and the whole combined sewer overflow control system has been optimized for real-time operation and model optimization as the monito-ring,precipitation forecast,urban hydrological and hydraulic model,and real-time control technol-ogy are mature.
Combined sewer overflowsReal-time controlMonitor and forecast