Treatment process

· Mechanical grid+two-stage solid-liquid separator+air float+hydrolytic acidification tank+AE anaerobic reactor+two-stage A/O tank+coagulation reaction tank

Project highlights

· Wastewater type: aquaculture wastewater;

· Wastewater features: high COD, high SS, high nitrogen, high phosphorus;

· Energy saving: AE anaerobic reactor/air source heat pump

· High degree of automation: PLC automatic control