This wastewater originates from Ore Washing.
Processing Requirements
Raw Water:Ore Washing;
Capacity:24 T/D;
Inlet Water:
COD:4500 mg/L(Peaks can reach 6,000 mg/L);
BOD:1500 mg/L;
SS: 300 mg/L;
PH: 8;
Heavy Metals: Contains Aluminum and Iron.
Outlet Water:
COD:600 mg/L;
BOD:100 mg/L;
PH:6-9.
Process Flow
Process Characteristics
1.Three-Stage Hierarchical Treatment: Pre-treatment (screen, flocculation-sedimentation, air flotation, Fenton and ozone oxidation, etc.) → Biochemical Treatment → Deep Treatment (sedimentation, filtration, advanced oxidation, etc.), forming a gradient purification chain that ensures the progressive removal of pollutants.
2.Independent Sludge Disposal System: Comprising a dedicated sludge tank and filter press dewatering unit, this system achieves closed-loop management of solid-liquid separation, ensuring the compliant off-site transport and disposal of dried sludge.
