Pollutants removed:

• Hydrogen sulphide (H2S),
• Odorous substances.

UGN® technology employed:

• XL hybrid filter module for exhaust air treatment
• 4 m³ of UgnCleanPellets® S 1.0 filtering material

Project description:

The odours related to the sewage plant operation led to complaints from the adjacent neighbourhood (playground). In the plant building, too, strong odours were detected. To address this problem, the sewage plant was fitted with an exhaust air treatment system comprising piping and a fan. The exhaust air is extracted and then fed into an XL type hybrid filter module, where malodorous substances and pollutants are removed. The extraction from the plant building eliminated odour-related problems and corrosion in the building.