MBBR is a new type of biofilm reactor. It is an improved new type
of biofilm reactor developed on the basis of fixed bed reactor,
fluidized bed reactor and biological filter. It overcomes the
disadvantages of the complicated operation of fixed bed reactors
that require regular backwashing, fluidized bed reactors that
require fluidization of carriers, plugging of submerged biological
filters and the need to clean filter materials and replace
aerators, while retaining traditional biofilm The method has the
characteristics of anti-impact load, less sludge production and
long mud age. Compared with the activated sludge method, due to the
longer sludge age, more nitrifying bacteria can be maintained, and
the nitrogen removal effect is better. Its main principle is to use
sewage to continuously flow through the reactor filler carrier to
form a biofilm on the carrier. Microorganisms multiply and grow on
the biofilm while degrading organic pollutants in the sewage,
thereby purifying the sewage.
Small boss MBBR media specifications:
| Model | Size(mm) | Specific Surface Area(m2/m3) | Bio-film formation Duration
(days) | Nitrification Efficiency | Preferential Temperature (ºC) | Services life(years) | Number of unites per m3 |
| PE01 | Φ12×9 | >800 | 5-15 | 400-1200 | <65 | ≥20 | >630,000 |
Main feature:
Special formula and production technology, accelerating biological
film formation ;
Larger effective surface area, obtaining more microorganism;
By bio-film decomposing technology, saving sludge return process;
High-efficiency in denitrification and dephosphorization, improving
the water quality;
Lower energy consumption, saving space and shorten technology
process.
MBBR can be used in any kind of Pond, it’s no need special pond,
and it can used the same pond as before if we change the system to
MBBR treatment system, what’s the most important thing is MBBR can
be full use of pond volume.
Accelerate the reaction rate significantly, compared with the
activated sludge process, reaction efficiency 5 ~ 10 times
Simultaneous nitrification and denitrification process,it can be a
good denitrification and phosphorus removal
It is no need bracket, just put in the MBBR filter media directly.
MBBR filter media packing free flow and cutting air bubbles in
water, increase dissolved oxygen in water, save energy consumption
