General Information
MBBR Technology is based on the bio-film system and is used for biological wastewater treatment in terms of both aerated and anoxic conditions. The technology utilizes the advantages of both activated sludge and other types of bio-film systems such as bio-filter and avoids their disadvantages.
Technical Description
JunYue TM MBBR Carrier have slightly smaller specific weight than water and by the growing of the attached bio-film, the specific weight will become bigger which makes the carriers suspended in the wastewater. The carriers are designed to provide a large protected surface area for the bio-film and optimal conditions for the bacteria culture. Generally, the surface area per m3 of carriers is greater than 500 m2.
Applications
JunYue’s MBBR carriers are particularly efficient for the removal of BOD, nitrogen and ammonia. Typically, the products can be used for:
- BOD/COD removal related plants
- Nitrogen removal related plants
- Technical upgrade of existing plants
Product Features
The JunYue TM MBBR CARRIER applied for MBBR Technology is ideal for the corresponding new plants or the upgrade of old plants, with the following features and benefits. These features makes JunYue TM MBBR CARRIER suitable for both industrial and municipal wastewater treatment application.
- large surface area for bio-film generation
- easy bio-film culturing with high biological activities
- stable material, long lifetime
- flexible addition and suitable for many reactor design
- compactness
- easy to operate and control
Carriers Catalogue and Specification
The carriers are the core of the MBBR technology. There are several types of carriers with different size and surface area available from JunYue TM Technology. Therefore, the most suitable carrier can be selected based on the characteristics of the wastewater and the treatment efficiency can be further improved. The following table lists three types of carriers produced by JunYue TM MBBR Technology.
Model Number | BC-B1-10-8 | BC-B2-18-10 | BC-B3-25-10 |
Size | Ø10×8 | Ø18×10 | Ø25×10 |
Specific weight (g/cm3) | 0.96 ± 0.02 | 0.96 ± 0.02 | 0.96 ± 0.02 |
Total surface area (m2) | >800 | >600 | >500 |
Bulk specific weight (kg/m3) | 150 | 120 | 100 |
Void ratio (%) | 85 | 88 | 90 |
Dosing ratio (%) | 15~60 | 20~60 | 20~65 |
Material | HDPE | HDPE | HDPE |
Lifetime | Over 15 years | Over 15 years | Over 15 years |
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