Belflor® biofilter systems remove odorous compounds  from waste air in a biological and ecofriendly way by using a natural process and creating excellent conditions for micro organisms in our biofilters. Thanks to specific micro-organisms contained in our filters, the water-soluble substances that can be removed in a microbiological way undergo an oxidation process and are thus removed without leaving any residuals.

 

Differently from thermic processes our belflor ® biofilter plants do not use fossil fuel as supporting energy. As polluting substances are biologically oxidized by means of the oxygen contained in the air, there is no production of secondary emissions, which could be harmful for the climate.

How does it work? The exhaust air is blown into the biofilter which is filled with our biofilter-material where populations of micro-organisms live. The odorous compounds are adsorbed on the surface of our filter-material and removed by the action of micro-organisms.
Biofilter (catalyst) removal rate and functioning are directly proportional to the quality of filter-material, to the process conditions created applying the biofilter-technique, i.e. the biofilter plant.