| Project Description | This project’s wastewater contains a high concentration of phenols, quinones, and tetrafluoroterephthalonitrile, which are difficult-to-biodegrade organic compounds. The influent COD is ≥400 mg/L, with a wastewater flow of 300 m³/day. The existing biological treatment system has low efficiency.After applying SA03 ozone catalytic oxidation technology, aromatic and colored refractory organics are rapidly degraded, improving wastewater biodegradability. The effluent COD reaches ≤50 mg/L, and the effluent quality is stable and compliant with standards. |