This case is the upgrading and transforming of the Egyptian printing and dyeing factory. Our factory's high-efficiency dissolved air flotation tank has a good treatment effect, high removal efficiency, and low sludge production. It can remove the residual colloids, insoluble organic matter, and most of the suspended solids in the effluent of the secondary sedimentation tank and has achieved good results.
This case introduces a fuel recycling enterprise in Zhejiang Province, which uses the high-efficiency dissolved air flotation produced by our factory to effectively separate oil and emulsion, providing good conditions for subsequent sewage treatment.
This case introduces a wastewater treatment project of an electroplating enterprise in Jiangsu. Our factory's high-efficiency dissolved air flotation technology was used to effectively treat the electroplating wastewater, providing good conditions for subsequent wastewater treatment.
The Hangzhou Nbond Nonwovens Co., Ltd project uses high-efficiency dissolved air flotation produced by our company for pretreatment to reduce the content of organic matter and suspended matter in the landfill leachate. After air flotation pretreatment, the suspended matter concentration removal rate reaches over 90%. The grease removal rate reaches over 95%, significantly reducing the burden of subsequent biochemical treatment.
This case study introduces how Environmental Protection Technology City Industrial Wastewater Treatment Plant Project uses our factory's high-efficiency dissolved air flotation to treat oily wastewater, such as machining and cutting fluids. After treatment, the effluent quality was significantly improved, the effluent indexes of animal and vegetable oils and petroleum reached about 1 mg/L, and the total phosphorus removal rate was over 98%.
This project is Angel (Yichang) Co., Ltd yeast product wastewater. After flotation treatment, the effluent is added with a phosphorus removal agent, pH adjustment, and PAM. After sufficient mixing, it is precipitated in an inclined plate sedimentation tank to achieve the effect of phosphorus removal.
