Wastewater Treatment Filter Foam Sponge

Wastewater Treatment Filter Foam Sponge 

Our polyurethane filter foam has a high effective specific surface area of 1000 m²/m³. This provides ideal conditions for growth of various biodegrading microorganism cultures throughout its open-cell pore structure.

They provide suitable living conditions for bacteria cultures and therefore ensure an efficient and stable degradation process. The specific surface area of the carrier media, a key property in this regard, can be thought of as the bacteria cultures' housing quarters. A distinction must be made between theoretical and effective specific surface area, two characteristics which are occasionally confused in carrier manufacturers' sales literature. The effective specific surface area, i.e. the accessible surface area for bacteria growth, is by far more important from the standpoint of biofilm degradation. Along with high specific surface area, carrier media must provide excellent permeability, good suspension behaviour and high resistance to abrasive wear

our customers  following 2 years’ field service in concrete foam filter . The carrier material for biological wastewater treatment Reference municipal wastewater treatment In the next step of the programme, the best-performing carrier material was tested under field conditions in diverse municipal and industrial treatment applications. Varying factors here included the bioreactor’s material of construction (plastic or concrete) and the contaminant content of wastewater treated

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