Moving bed biofilm reactor(Moving Bed Biofilm Reactor,referred to
as MBBR) is a kind of new biofilm reactor has high
efficiency,strong ability to loading,high treatment
efficiency,sludge age,less residual sludge,nitrogen and phosphorus
removal effect is good,no sludge expansion,has been widely used in
foreign countries;biological suspended filler is a core component
of MBBR process;the development,production of high activity of
suspended packing,is to ensure the effective operation of the MBBR
Hydrophilicity Biofilter media
Many research have shovn that biocompatibility and hydrophilicity
have a great influence on the performance of biological filter
media.Hence, choosing materials with better
biocompatibility,superior hydrophilic properties have become
particularly important for a high efficiency biofilter media.
Our Comany has cooperated with Singapore institutions of biological
filter media from 2004to 2007to study and choose the bet material
for MBBR.by comparison test of hydrophilicity and
biocompatibility,From PP,HDPE,LDPE,ABS and other plastic
materials,finally test result shows that HDPE is the most superior
biological meterials.And then we did dozens of HDPE comparison test
again from different HDPE suppliers and different types of HDPE to
study and choose the best suitable kind of HDPE.After hundreds of
test and selection,we found a kind of HDPE has a very good
mechanical properties,suitable density and best performance of
biocompatibility and hydrophilicity.
Our Company has done many innovations for biological filter media
inmachine and production process to improve the quality of the
biofilter media,to keep its roundness,length,density more uniform
and unified.hence,it provides much more physical attachment point
for micro-organisms when using HDPE filter media and also improves
its hydrophilicity which favor for the growth of
micro-organisms,accelerate forming membrane and improve water
1. Excellent mechanical properties.We selected 100% Virgin unfilled
HDPE materials,which ensures its excellent mechanical properties
and its service life up to 30 years.
2.Biofilm High quantity and Shorter biofilm formation time. We
choose the best performance HDPE materials to do biocompatibility
and invasive test,to improve its biofilm quantity and biofilm
3.Large specific surface area and strong impact resistance.HDPE
Bofilter media made by secial processing technology with peculiar
ring structure design,to make it large specific surface area and
strong impact resistance.
&Project title,the amount of upgrading sewage treatment plant
&New sewage treatment project of MBBR and BAF process
&Biochemical treatment of reclaimed water
&Aquaculture in removal of ammonia nitrogen,water purification
&Biological filler biological deodorization tower
making,printing and dyeing,medicine,food
processing,aquaculture,with the continuous improvement and
application of products not only deepens,use small boss active
biological filler will be shipped to more widely.
Bio filter media
Biofilter media is anything insect that provides housing for
beneficial bacteria that break down dissolved solids to a less
toxic form.This is a media that should not be replaced unless it
has become too clogged to function.
Biological filter media houses the natural bacteria involved in the
nitrogen cycle.Itprovides a larger surface area for beneficial
bacteria to colonize,allowing water to pass over the
colonies,bringing nutrients and oxygen required for the nitrogen
To understand this media,first we must understand what the bacteria
used for biological filtration need to thrive:
&Environment above 55ºF
&Ammonia or nitrite as food source
Bacteria extract food and oxygen from the water passing over
them.When particulate matter gets into the media,decreasing water
flow,it"starves"that area of oxygen and food,causing bacteria in
that area to die.
Once the bacteria have become established in the biological
media,they are difficult to destroy,except by over-cleaning,using
chlorinated water,or using certain chemicals.
A bacterial culture's activity will specifically depend on its
exchange surface area(substrate and oxygen).In activated
sludge,thes surface area will be limited.
Scientific formula,rapid biofilm>>>
Integration of a variety of trace elements in the filling,improve
the hydrophilic performance,accelerate growth of microorganism and
improve the physiological activity of cells that microorganisms in
trace elements rapidly under the action of attachment on the
surface of the filler,and the rapid growth,biofilm formation of
Large specific surface area,more biomass>>>
Geometry and special surface treatment,given the packing a huge
surface area,microorganisms,especially bacteria tocreate a safe and
comfortable living environment,provides space and extended
Easy flow,high mass transfer efficiency>>>
Appropriate proportion(before 0.97-0.98 biofilm,biofilm≈1),is
packed more easy fluidization,save energy consumption.
Celluar sawtooth structure nique is packed in water freely
three-dimensional flow,constantly on the bubbles in water impact
and cutting,the contact frequency is increased and the oxygen
utilization rate increased sewage,oxygen and bological membrane
between the three thanks,high mass transfer efficiency,fast
degradation of wastewater.
Flexible dosing,high load>>>
Only in the original pool based on direct adding fillers, by
adjusting the dose,can meet the processing load and improve the
water quality requirements,without the need for new treatment
pool,can save floor.