Sewage Treatment MBBR Filter Media
Technology Parameter
| Type | Hole number | Density | Packing numbers | Menbrane-forming time | BOD5 Oxidation efficiency | Applocable temperature |
| PE05/K3 | 19 | 0.96-0.98 | >97000 | 3-15days | 2000-10000 | 5-60℃ |
| Size | Effictive surface | Porosity | Dosing Rate | Nitrification efficiency | COD Oxidation efficiency | Life-span |
| 25*10mm | >500 | >90 | 15%-68% | 400-1200 | 2000-15000 | >15years |
Product Features
1. The effect of biological phosphorus removal is good. The influent of anaerobic zone includes the mixture of total influent and backflow from anoxic zone II, and the mixture at the end of anoxic zone II. Due to the full denitrification and phosphorus accumulation reaction, the concentration of nitrate is low. After backflow to anaerobic zone, the anaerobic phosphorus release and storage energy of phosphorus accumulating bacteria will not be affected, so as to fully ensure the effect of biochemical phosphorus removal;
2. The denitrification volume load is high. Different from the traditional secondary treatment process, the sedimentation area is set at the end of the process section. The sedimentation area of the sewage treatment system of the invention is set in the middle of the process section. The effluent is not the final effluent. There is no need to worry that the sludge concentration entering the sedimentation area is too high, resulting in the effluent SS exceeding the standard. Therefore, the anoxic area can be allowed to have high sludge concentration under the same sludge load The volume load is higher;
3. It is widely used in the new construction, reconstruction and integrated sewage treatment equipment of sewage plant.
Product Description
Biofilm reactors are divided into fixed bed and flow bed. In the fixed bed, the biofilm carrier is fixed. In the traditional sewage treatment system, the main technology is the fixed bed biofilm technology. However, there are some problems in the traditional fixed bed biofilm process, such as less effective contact between microorganisms and sewage, easy blockage of filter material, periodic back washing, and difficult replacement of fixed packing and aeration equipment under packing. In recent years, the performance and stability of MBBR have been improved continuously, which has become an important technology of sewage treatment.
It not only integrates the advantages of activated sludge process and biofilm process, but also overcomes the disadvantages of both. It has the advantages of high processing capacity, low energy consumption, no blockage, compact structure, no sludge reflux, simple maintenance and management.
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Sewage Treatment Bio Plastic MBBR Filter Media Images
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