Techwin

At the sewage treatment plant, air is injected using a blower to maintain DO of the aeration tank. At this time, the power cost of operating the pump is a large part of the sewage treatment plant operation cost. Aeration Volume Optimization System calculates the optimal DO concentration, Proper air is injected to support the optimal blower operation.

Chemical treatment cost for chemical use reflecting of the total phosphorus removal accounts for a significant portion of the treatment plant operating cost, reflecting the reality of wasting chemical cost by over-dosing chemicals for stable phosphorus removal. We calculate the optimal amount of chemical injection and expect the operating cost reduction by the use of proper amount of chemicals.

• Discharge TMS and total phosphorus concentration
• Calculate the optimum amount of chemical injection to total phosphorus concentration and Inlet flow
• Automatic and manual control, according to calculation value
• Recent chemical quantity and residual quantity indication
• Prediction of Chemicals Availability Date and Chemical Shortage Alarm
• Analyze chemical usage and total phosphorus concentration data