The micro sand loading multi effect clarification integrated equipment is a new process equipment that uses micron level selected quartz sand as a carrier on the basis of the existing high-efficiency sedimentation tank to enhance the water treatment effect. The equipment combines key technologies such as dosing coagulation, micro sand enhanced flocculation, efficient sedimentation, mud sand separation, and micro sand circulation.By loading the micro sand medium, the flocculation effect was strengthened and the sedimentation rate was improved. The integrated equipment for micro sand loading and multi effect clarification is highly integrated, with a surface load of 40-65m3/m2. h in the sedimentation section and a total residence time of less than 20 minutes.The water treatment effect of the equipment: SS and TP removal rates exceed 90%, COD removal rates reach up to 40%, with TP effluent stable below 0.1mg/L and effluent turbidity stable below 5mg/L. Mainly used in areas such as overflow pollution control, municipal sewage plant tail water standard improvement, and pre-treatment of water plants.

1. The equipment is highly integrated, with high surface load and small footprint.

2. Good treatment effect, strong resistance to load impact, and stable water output of the equipment.

3. Micro sand recycling, with a recovery rate of no less than 99.5%, compared with the magnetic coagulation process, does not cause secondary pollution to the effluent water quality.

4. Low operating costs, with a maintenance cost of less than 0.1 yuan per ton of water.