The MBBR filter media is a novel biological activate carrier, it adopt scientific formula, according to waste water nature difference, blending a variety of beneficial microorganisms grow quickly attached trace elements in polymer materials, through a special process modification, constructed, with mode than large surface area, hydrophilic, high biological activity,
Biofilm fast, good effect, good impact resistance;
MBBR filter media working principle
When sewage pass by carrier reactor, the microorganism constantly attached growth internal and external carrier, to form biological membrane.
The MBBR Carrier will free rotate in mixing liquid stirring, biological membrane and water pollutants in fully contact with water and make its decomposition, to make water quality purified , the mixture of flipping and carrier of mobile on aerobic aeration and anaerobic mixing in the form of implementation.
MBBR biological media technology adopt biological membrane basic principle, it make full use of activated sludge advantage, also overcome fixed type biological membrane dis-advantage;
The technology key lies in research and development of gravity close to the water, under mild agitation readily with water free movement of biological filler. Bio-filler has a large effective surface area for adsorption structure of microbial growth characteristics, the filler has an inner surface area available to microorganisms for protected growth characteristics.
When aeration, air bubbles rising water body filler and buoyancy driven flow around them, when the water flow and airflow through the gap filler filler Shiyou block, and divided into small bubbles. In such a process, the filler is sufficiently stirred and mixed with the water, while the air stream has been divided into sufficiently fine bubbles, and increase oxygen transfer efficiency of contact with oxygen in the biofilm. MBBR process can significantly reduce operating costs and energy consumption, while dramatically improving processing efficiency, shorten HRT.
MBBR media technical core:
1). Special design of surface,stronger bio-film growth capacity, large specific surface area,high voidage, the more periphy-ton biomass;
2). Unique design of structure and shape according to hydromechanics, strong three- dimensional flow dynamics in the water;
3) Adding hydrophilic groups and other trace elements, the biofilm formation time only 3-15 days;
4) Excellent impact strength, strong gas shear capacity;
5) Without any holder, easy to cure, save energy and space;
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