This project case introduces that the wastewater discharged by HANGZHOU ELECTROCHEMICAL NEW MATERIAL CO., LTD. during the production of PVC raw materials also contains a small amount of PVC fine particles. After the wastewater is pH-adjusted, coagulated, and flocculated, the fine particles are aggregated into larger flocs and recycled using high-efficiency dissolved air flotation, achieving good results.

In this case, Jiangsu Fengmang Compound Material sewage treatment project, we used the high-efficiency dissolved air flotation produced by our factory to remove most of the suspended impurities, and the effluent was sent to biochemical treatment, achieving good results.

This case introduces the Suma Park North Wastewater Treatment Plant Project, which uses a C-AAO combined biochemical pool + micro-flocculation filtration process, and the drainage complies with the town Class A standard. The raw water is treated with high-efficiency dissolved air flotation produced by our plant to remove more than 90% of SS. The reduced concentration of suspended solids can reduce the treatment load of the combined biochemical pool and improve the treatment efficiency.