Advanced Integrated Sequencing Batch Reactors SBR Rotary Water Decanter

advanced integrated sequencing batch reactor SBR Rotary water decanter for waste water treatment

Cheneng FCP decanter is a key equipment for SBR process, in SBR process continuous inflow and treatment is accommodated through alternating react, settle,and decant sequences in SBR trains. Each train, through a typically operating cycle of three to five hours, provides all of the processes of activated sludge treatment in one basin.

Advantages of SBR

Enhanced Treatment Performance

Superior sludge settling performance due to bio-selector and aerobic/anoxic/anaerobic cyclic sequences

Suppress filamentous bacteria thus lower potential for sludge bulking

Enhanced nutrient removal (Denitrification and Bio-P) without chemicals or separate tanks

Built-in equalization capacity preventing performance deterioration during surge conditions

Smaller Footprint and Lower Construction Cost

Equalization, biological treatment, and clarification achieved in one tank

No external return sludge pumping system

Rectangular tanks with common-wall design

Simple process, fast construction and installation

Flexibility

Duration of cycle or sequences can be adjusted to accommodate variation in hydraulic flow or biological loading, e.g. shorter cycle for peak flow conditions or shorter aeration time for lower loading

Easy expansion with single rectangular tank design

Automatic control system provides easy and flexible adjustment to operational parameters

Low Operation and Maintenance Cost

Better aeration control, denitrification, and lower power consumption

Less and simpler equipment, thus reduced maintenance

Automatic control adapting to changing conditions with less operator attention

Biological N and P removal without need for chemicals