Mbbr Biofilm Filter Carrier BioMedia Moving Bed Biofilm Reactor MBBR

PRODUCTS SPECIFICATION:

Mobile bed biofilm reactor(MBBR)is an effecient biofilm technology,which combines the advantages of traditional fluidized bed.The MBBR process adds a certain amount of suspended filler(biofilm carrier)to the reactor,and in the protected area of the filler,different microorganisms(from bacteria to ciliates to rotifers)concentrate on the biofilm.Some anaerobic or aerobic bacteria are grown inside the carrier,while aerobic bacteria are grown outside. Each carrier is a micro-reactor,which ensures extensive and frequent contact between waste water and biofilms on the carrier,either through blast aeration in the aerobic treatment system or stirring in the anaerobic treatment system. While improving the mass transfer efficiency of the system,the renewal of biofilm microorganisms should be strengthened to maintain and improve the activity of biofilm. The suspended carrier and the original activated sludge form a more complex ecosystem and the biofilm attached to the carrier greatly increases the active biomass in the reactor. Under the joint action of suspended activated sludge and biofilm on the surface of suspended carrier,the impact load resistance capacity of the system is greatly improved, so as to improve the effeciency of sewage treatment and stabilize the effluent quality.

Advantages of MBBR Filter Media:
1. Strictly selected materials and special modification: Use virgin HDPE as the raw material with additive of special formula including UV and hydrophilic genes, FDA food grade.
2. More than 100 high speed production lines which can finish 80,000 cubic meter MBBR media per year. We can complete large order in short time.
3. High-tech enterprises integrating formula,tooling design,production and logistics,then we can perfectly meet special requirement of customers.
4. Various of MBBR media are designed for aerobic and anaerobic tank.

MBBR Filter Media Core Technology:
1. Special design of surface,stronger bio-film growth capacity
2. Large specific surface area,high voidage,the mmore periphyton biomass
3. Unique design of structure and shape according to hydromechanics,strong three-dimensional flow dynamics in the water
4. Adding hydrophilic groups and other trace elements
5. Excellent impact strength,strong gas shear capacity
6. Without any holder,easy to cure,save energy and space

Working Principle:

The principle of MBBR process is to use the basic principle of biofilm method, by adding a certain number of suspended carriers to the reactor to improve the biomass and biological species in the reactor, so as to improve the treatment efficiency of the reactor. Because the density of the filler is close to that of water, it is completely mixed with water during aeration, and the growth environment of microorganisms is gas, liquid and solid. The collision and shearing of the carrier in water make the air bubbles smaller and increase the utilization rate of oxygen. In addition, there are different biological species inside and outside each carrier, with some anaerobes or facultative bacteria growing inside and aerobic bacteria on the outside, so that each carrier is a micro-reactor, so that nitrification and denitrification exist at the same time. As a result, the treatment effect is improved.

PRODUCT APPLICATION: