Moving Bed Biofilm Mbbr Bio Media for Wastewater Treatment K1, K3, K5

The aerated MBBR uses, as the activated sludge process, the whole volume of an open tank.

It is defined as a biofilm system, as the biomass is growing on carriers that move freely within

the reactor volume and are kept within the reactors by a sieve at the reactor outlet. The

system can be used either for aerobic or anoxic processes. In aerobic processes the biofilm

carriers are kept in suspension by the agitation created by air from aeration diffusers, while in

anoxic processes a mixer keep the carriers in movement. A schematic of the principle in an

implementation of the WOCK OLIVER MBBR technology is shown below.

Bio Filter MBBR Media Main Features:

1. Scientific formula, rapid forming biofilm

Addition of a variety of trace elements in the carriers, improve its hydrophilic performance,

accelerate growth of microorganism and improve its physiological activity, rapidly attachment

on the surface of the carriers, and the rapid growth, accelerate forming membrane and

improve water treatment efficiency.

2. Large specific surface area, attachment more microorganism

Fluid design geometry and special surface treatment, forming a huge surface area for the

bacteria to create a safe, comfortable living environment, provides adequate space and

extended conditions.

3. Easy fluidization, low energy consumption

Suitable density , the carriers are more easy fluidization, save energy consumption. Unique

zigzag structure of carriers, that favor of freely three-dimensional flow in water, constantly

shock and cutting bubbles in water, increase and oxygen contact frequency, to provide more

oxygen to the bacteria, fast degradation of organic pollutants in wastewater.

4. Flexible dosing ratio, high load capacity

Adjusting the dose depending on wastewater characteristics, treatment process, discharge

standards and available volumes. Suitable for the excess load active sludge law

transformation and the area limited newly built sewage factory.

Advantage

1. Rapid carrier bio film formation mechanism

2. Super decarburization, ammonia nitrogen removal capacity

3. Long service life

4. 100% virgin HDPE material.

Technical Parameters