Aerobically activated Spherical sludge Reactor (AASSR )
Aerobically activated Spherical sludge Reactor( AASSR )
The Aerobic Activated Spherical Sludge Reactor (AASSR) represents an advanced and improved version of the Sequence Batch Reactor (SBR) technology.
A cost-effective, compact, and user-friendly system designed to address the physical challenges of domestic and industrial wastewater treatment.
Extensive research has demonstrated that AASSR can effectively treat influent wastewater with BOD levels ranging from 50-5000 mg/L and COD loads from 200-25,000 mg/L. This technology is particularly beneficial for wastewater with low BOD and microbial content. It is also highly effective in treating municipal septage/sewage with high concentrations of hydrogen sulfide, amines, and dark colouring.
AASSR technology combines the microbial communities of activated sludge flocs and anaerobic granules. This process simultaneously activates organic matter in wastewater, along with nitrogen in the form of ammonia, hydrogen sulfide, and small amounts of oil and grease, resulting in the formation of live bacterial spherical sludge.
Advantages
Site Input Versatility
Superior settling performance
Customizable automatic systems available (batch process)
Input BOD ranges from 50 to 10,000 mg/l
Capable of handling MLSS concentrations of approximately 10,000 mg/l or higher
Equipment Not Required
Secondary clarifier
Recirculation Pump
Anoxic tank, settling tanks, multiple chambers, and FF tank
Chemical dosing and mixing equipment, as well as clarifier rake
Reduces the risk of clogging from MBBR media contact in machinery.
Key Benefits
Reduced number of civil tanks required
Significant energy savings with approximately 40% reduced energy consumption
Compact footprint, 25% smaller than conventional systems
Capable of operating with high biomass concentrations