K1 HDPE Filter Media Mbbr Biofilm Carrier Sewage Treatment Plant
Product Description
In the process of aerobic biological fluidized bed with MBBR
packing, the three-dimensional hollow packing is used as the
aerobic biological carrier, and the packing is of hollow structure.
It runs normally and the packing is suspended in the water.
Anaerobic bacteria grow inside the packing to produce
denitrification, which can remove nitrogen; aerobic bacteria grow
outside to remove organic matter. There are nitrification and
denitrification processes in the whole treatment process.
Characteristics
1. With high-quality copolymers, long-term immersion in waste water
will not degrade, nor will it have toxic effects on microorganisms.
2. Special structure, the hollow packing structure has three layers
of hollow circles inside and outside, each circle has one edge
inside and 36 edges outside. It has been successfully researched
and developed for many times and adopts one-time forming.
3. With high specific surface area, the specific surface area of
ordinary microorganism is 90-180, the specific surface area of
hollow filler can reach 600, and the double specific area can reach
more than 860. Because of the high specific surface area, the
biomass in unit volume is high, and the purpose of short hydraulic
retention time can be achieved.
4. High activity of microorganisms. The biofilm growing on the
surface of the packing is due to the fluidization collision of the
packing. Aeration scour makes the microorganism in the logarithmic
growth period with high activity and high treatment efficiency.
5. Hollow packing is floating type, easy to replace and long
service life.
6. The ability of denitrification and decomposition of organic
matter is strong, so as to achieve the purpose of removing ammonia
nitrogen
Technology Parameter
| Type | Hole number | Density | Packing numbers | Menbrane-forming time | BOD5 Oxidation efficiency | Applocable temperature |
| PE02/K1 | 4 | 0.96-0.98 | >830000 | 3-15days | 2000-10000 | 5-60℃ |
| Size | Effictive surface | Porosity | Dosing Rate | Nitrification efficiency | COD Oxidation efficiency | Life-span |
| 11*7mm | >900 | >85 | 15%-68% | 400-1200 | 2000-15000 | >15years |
