Waste Water Treatment System Adjusting Tank.
The sewage is discharged into adjusting tank directly.The pump automatically controlled by liquidometer lifts waste water into reactive tank for treating. There is perforated pipe in pit for aeration to avoid of sludge sedimentation. And the pump will adjust PH to the best reactiveness(PH=7.5-8.5) by acidification such as PAC,PAM to get rid of COD,SS and other particle contaminant.
The treated water overflows into air flotation tank for solidliquid separation. The generated sludge is moved into sludge box on fixed time, and treated clean water overflows into separation water tank, which will be then filtered by sand leach container and adsorbed through active carbon and at last discharged.
The sludge in sludge box will be lifted by pump into plate and frame filter press for solidliquid separation. The dried mud will be carried away or buried deeply. The water from sludge will be treated again in sewage adjusting tank.
Using mature&advanced technology and experience to successfully treat sewage by chemical inversion, physics separation, filteration and adsorption methods. This technical scheme is reliable, operation simple and easy to maintain.