MBBR Media K1 Filter Media

MBBR Media K1 Filter Media

Product describe：

A reduced removal efficiency is expected in such high load system where oxygen supply can be a limiting factor. Comparing to activated sludge system, a MBBR can sustain higher sludge concentration per reactor volume. With an on average 20 g/m2 biofilm on carrier surface and a filling degree of 70%, the sludge content is about 7 g/L for a surface area 500 m2/m3 carriers. This is achieved without sludge return and thus reduces the operation complexity and equipment for sludge return is avoided.MBBR process has also been developed for ammonia removal through both traditional nitrification and denitrification processes and anammox (Figure 4) . In conventional nitrogen removal process, ammonium ion is oxidized to nitrate by complete nitrification, and subsequently nitrate is reduced to nitrogen gas by pre-/post-denitrification. Such nitrogen removal is usually carried out in two different reactors. Inorganic carbon as alkalinity is normally supplied to perform ammonium oxidation. Denitrification requires easily degradable organic such as methanol as electro acceptor. Partial nitrification, called nitritation, and anaerobic ammonium oxidation can also be achieved to remove nitrogen from wastewater in one reactor by manipulating dissolved oxygen concentration into the biofilm. That means oxidation of nitrite to nitrate is suppressed, and denitrification can occur according to "shortcut" in Figure 4.

Product Advantage:

• Minimum Area required

• Less manual intervention

• Nominal price

• Easy to handle and Easy to stabilize

• Minimum sludge production

• Lower sludge production

• High efficiency and performance

• Bod and Cod reduced to greater extend

AquaSust MBBR:

MBBR Media K1 Filter Media, is a biological treatment process for industrial andmunicipal applications. The core of the process is an advanced biofilm carrier element combined withoptimized, energy efficient aeration and mixing, using continuous process control.Biological oxygen need and mixing of the process are performed by an improved.

MBBR Specification:

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