Odors

Odors are one of the consequences of wastewater and sludge treatment (digestion, composting). To prevent their propagation, it is often necessary to treat the air from wastewater collection networks (hyper-oxygenation process), pumping stations (treatment with activated carbon) or directly the air from wastewater treatment plants. In these latter cases, several technologies can be used effectively, whether it be activated carbon, biofiltration or chemical washing.