The project is located in a printing and dyeing factory in Jiaojiang, Taizhou, Commissioning time: November 2016. Treatment process:Printing and dyeing wastewater after biochemical treatment→Submerged ultrafiltration tank→Water tank→RO→Water production. The project by the general contractor of a project company in Hangzhou, Kaijie Membrane is responsible for providing Submerged ultrafiltration membrane and assembly guidance. The model of the submerged ultrafiltration membrane:KJ-ESUF-SH70,Quantity:198 pcs, divided into 3 submerged UF pools, each pool installed 66 pcs, each design flux: 7.57T/D, the total amount of design flux: 1500T/D.