Moving Bed Biofilm Reactors (MBBR)

Why Choose bioprocessH2O for MBBRs?

Our systems are durable, compact, and require minimal maintenance. They are also custom-built to meet the specific needs of each client.



bioprocessH2O's MBBR systems use unique biofilm media carriers that provide a protected surface area for the acclimation of bacteria. The bacteria breaks down varying elements of the wastewater, leading to a more effective filtration process. If you are familiar with our MBR systems, the carriers are used instead of the activated sludge process. Due to this and the aeration process these systems use less energy than Membrane Bioreactors, as well. The microorganisms are then sloughed off of the media and are discharged with the treated water.

Additional Features

• High treatment efficiency: Our MBBRs can achieve high levels of BOD, COD, nitrogen, and phosphorus removal, even at high loading rates.
• Compact footprint: Our MBBRs are more compact than other biological wastewater treatment systems, such as activated sludge systems.
• Low energy consumption: Our MBBRs require less energy than other biological wastewater treatment systems.
• Easy operation and maintenance: Our MBBRs are relatively easy to operate and maintain.
• Custom-built: Our MBBR systems are guaranteed to meet your specifications.
• Next generation media carriers: We use and supply unique biofilm media carriers for the most effective filtration and lifespan.

Key Components

• Biofilm Carriers: Small plastic media that provide surface area for microbial growth.
• Aeration System: Supplies oxygen needed for breaking down pollutants.
• Mixing Mechanism: Keeps the carriers evenly distributed in the tank.
• Tank: Proper tank sizing is crucial to achieve desired treatment goals. It ensures sufficient hydraulic retention time (HRT), allowing microorganisms enough contact time with wastewater to effectively break down pollutants.

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Benefits of a MBBR

MBBR systems offer high efficiency in removing pollutants such as BOD, COD, nitrogen, and phosphorus, thanks to the continuous activity of biofilm-covered carriers. The self-regulating nature of the biofilm reduces the need for frequent maintenance, making the system reliable and easy to manage. Additionally, MBBRs are highly scalable, making them suitable for a wide range of applications—from small municipal systems to large, complex industrial facilities.

Real-World Applications

• Industrial: Suitable for complex wastewater from sectors like food and beverage, petrochemicals, mining, pulp and paper, and landfills.
• Municipal: Reliable for city and town wastewater systems.