We provided an existing biofilter of 750m2 with a cover using a membrane stretched over a stainless steel arch construction. The cleaned air could thus be emitted through the 10-meter-high chimney that we also installed.

A pulling fan and silencer are linked to a control system to work together with the existing pushing fan. Under and over pressure were also adjusted and protected by control systems. A sample cabinet with NH# and H2S sensors monitors the removal efficiencies. A complete scope of Odor Balance.