The buried MBBR (Moving Bed Biofilm Reactor) wastewater treatment package is an effective solution for the treatment of domestic wastewater and certain industrial wastewater applications. It is particularly suitable for projects with limited available space, architectural and environmental requirements, or where minimizing the visual impact of treatment equipment above ground is required.
In this system, the reactor and the main treatment equipment are installed inside a high-density polyethylene (HDPE) prefabricated tank, which is placed underground. The biological treatment process is carried out using moving biological media, where microorganisms grow as a biofilm on the surface of the media and degrade organic pollutants present in the wastewater.
The movement of the media inside the reactor is achieved through an engineered aeration and mixing system, providing effective contact between wastewater, oxygen, and biofilm for enhanced treatment performance.
Main System Components
Depending on the required capacity and process design, the buried MBBR package may include the following components:
- HDPE polyethylene tank
- MBBR biological media
- Aeration system and diffusers
- Aeration blowers
- Media retention system
- Settling and clarification unit
- Transfer and sludge pumps
- Disinfection system
- Electrical control panel and automation system
- Instrumentation and monitoring equipment
- Internal piping and fittings
Features of Buried HDPE MBBR Package
- Prefabricated HDPE tank structure
- Designed for underground installation
- High resistance to corrosion and environmental conditions
- Minimum surface footprint requirement
- Reduced visual impact of treatment equipment within the site
- Utilization of moving biological media with suitable specific surface area
- Engineered aeration and mixing system
- Flexible design for various treatment capacities
- Capability of integration with automatic control panels and control systems
- Suitable for domestic and industrial wastewater treatment according to wastewater characteristics
- Process design based on required effluent quality and project standards
Advantages of Buried HDPE MBBR Package
- Space saving for projects with limited area
- Improved landscape and site appearance
- Excellent corrosion resistance
- Prefabricated and ready-to-install structure
- Flexible design options
- Suitable for space-restricted projects
Applications
Suitable for use in:
- Gardens and green spaces
- Residential complexes
- Industrial complexes
- Hotels and accommodation facilities
- Office and commercial buildings
- Healthcare centers
- Tourism and recreational complexes
- Restaurants
- Service facilities
Important Design and Installation Considerations
Since the tank is installed underground, its structural design and installation method must be selected according to the burial depth, soil conditions, groundwater level, surface loads, and actual site conditions.
Therefore, the tank wall thickness and structural configuration, foundation preparation, anchoring method, and installation procedure must be determined by the designer based on the specific project requirements.
Customized Design by Mojan
Mojan buried MBBR packages are designed and supplied based on wastewater analysis, influent flow rate, pollution load, required effluent standards, and site installation conditions.
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