PE04 HDPE MBBR Filter Media Bio Ball For Sewage Water Treatment
Product Description
MBBR packing is a microbial carrier used in MBBR Process, which is
mainly to provide a suitable environment for the growth of
microorganisms.
MBBR filler is a new type of bioactive carrier, which adopts
scientific formula. According to the different nature of sewage, it
is composed of a variety of microelements which are conducive to
the rapid attachment and growth of microorganisms in polymer
materials. After special process modification and construction,
MBBR filler has the advantages of large specific surface area, good
hydrophilicity, high bioactivity, fast film hanging, good treatment
effect and long service life.
The core of MBBR Process is biological carrier and operation
control technology;
The biological carrier is the product of the close combination of
materials science and biology;
Biological carrier is a superior biological selector, especially in
the refractory wastewater.
Product Features
MBBR Process has the advantages of both traditional fluidized bed
and biological contact oxidation process. It is a new and efficient
sewage treatment method. The carrier is in the fluidization state
by the enhancement of aeration and water flow in the aeration tank,
and then the suspended activated sludge and the attached biofilm
are formed. This makes the whole reactor space used by the moving
bed biofilm, and the attached biofilm is fully utilized The
advantages of phase and suspended phase make them complement each
other. Different from the previous packing, the suspended packing
can contact with sewage frequently and many times, so it is called
"moving biofilm".
The key of MBBR technology is to research and develop the bio
filler which has a specific gravity close to that of water and is
easy to move freely with water under slight agitation. It has the
characteristics of large effective specific surface area, suitable
for microbial adsorption growth, strong applicability and wide
application range. It can be used for both organic matter removal
and nitrogen and phosphorus removal; It can be used not only in the
new sewage treatment plant, but also in the process transformation
and upgrading of the existing sewage treatment plant.
Process characteristics
The filling rate of biological packing in the reactor can reach
67%;
In aerobic reactor, aeration makes the biological packing flow (or
suspend) in the whole reactor with the water mass in the reactor;
In the anaerobic reactor, the biological filler flows (or suspends)
in the whole reactor with the water mass in the reactor;
Physical elements of process: tank body (various shapes and
materials), filler, mixing facilities (aeration or diving mixing),
water outlet device (various forms of screen).
Technology Parameter
| Type | Hole number | Density | Packing numbers | Menbrane-forming time | BOD5 Oxidation efficiency | Applocable temperature |
| PE04 | 6 | 0.96-0.98 | >260000 | 3-15days | 2000-10000 | 5-60℃ |
| Size | Effictive surface | Porosity | Dosing Rate | Nitrification efficiency | COD Oxidation efficiency | Life-span |
| 16*10mm | >800 | >85 | 15%-68% | 400-1200 | 2000-15000 | >15years |
