A set of newly built powdered activated carbon integrated dosing equipment for Shiyanhu Reservoir pumping station. The maximum dosing capacity of powdered activated carbon is 30mg/L, and the maximum water volume is calculated according to 800,000 m3/d. The silo can store up to 2.5 days of medicine. The total volume of the powdered carbon silo is 800km3/d×30mg./L×2.5d÷0.5kg/m3=120m3. Therefore, the height of the silo is 12 meters, and two silos with a single volume of 60m3 are set up, all of which are placed outdoors, and the dispensing concentration is calculated at 5%. One silo is used for the Shisong line, and the other silo is shared by the Shisong and Shijia lines, and the two silos are spare for each other.