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Moving Bed Biofilm Media

The BioCell moving bed biofilm media is for application in moving bed biofilm reactor (MBBR) systems for the provision of a self-sloughing, auto-regulating attached growth biofilm treatment process.

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Product Introduction

Product Description

The BioCell moving bed biofilm media is for application in moving bed biofilm reactor (MBBR) systems for the provision of a self-sloughing, auto-regulating attached growth biofilm treatment process.

The BioCell moving bed biofilm media used in MBBR or IFAS are continuously in motion caused by air Injection and agitator. The specific density of the media can be adjusted from 0.95 to 1.05 g/cm3, depending on customers' demand.

Moving Bed Biofilm Reaction (MBBR)

MBBR is usually followed by a solids separation system such as a secondaryclarifier or DAF, in order to separate bio-solids produced in the process from the finaleffluent. The main advantage of MBBR is robust and simple reduction of soluble pollutants (soluble BOD or COD, NH4 +, etc.), with minimal process complexity, utilizing a significantly smaller footprint when compared to conventional aerobic treatment methods.

Integrated Fixed-lm Activated Sludge(IFAS)

The Integrated fixed-film activated sludge(IFAS) process combines the advantages of conventional activated sludge with those of biofilm systems by combining the two technologies in a single reactor.

MBBR Process Applications

Technical Parameters

Type	B1-10-8	B3-25-10	B5-25-8	B7-25-4
Holes	4 rooms	19 rooms	37 rooms	64 rooms
Diameter	10mm	25mm	25mm	25mm
Height	8mm	10mm	8mm	4mm
Density	0.96g/cm3	0.96g/cm3	0.96g/cm3	0.95~0.97g/cm3
Total Surface Area	>750m2/m3	>600m2/m3	>750m2/m3	>1450m2/m3
Protected Surface Area	>500m2/m3	>500m2/m3	>660m2/m3	>1200m2/m3
Bulk Density	145kg/m3	95kg/m3	105kg/m3	120kg/m3
Fill Rate	15-50%	15-55%	15-55%	15-55%
Material	100%HDPE	100%HDPE	100%HDPE	100%HDPE