Laundry water treatment process: 1. Preliminary filtration 2. Sedimentation and coagulation 3. Biological treatment 4. Chemical treatment 5. Disinfection treatment

Sewage recycling is a complex process that requires multiple steps to convert sewage into reusable water resources. Generally speaking, the steps of sewage recycling include: pretreatment, primary treatment, secondary treatment, tertiary treatment (or advanced treatment), disinfection and reuse.

Machines used in water treatment plants: 1. Water intake and pretreatment equipment 1.1 Water intake pump 1.2 Screen 1.3 Primary sedimentation tank 2. Coagulation and sedimentation equipment 2.1 Dosing device 2.2 Mixer 2.3 Flocculation tank 2.4 Sedimentation tank 3. Filtration equipment...