=> | Manhole cover air cleaning system to prevent odors in the habitat and in the environment. |
=> | Complete air cleaning system with duct air cleaning in the next larger pumping station to protect the system and the ducts. |
=> | Avoidance of concrete corrosion |
=> | Cleaning up to 99.9% of odoriferous substances as H2S and other odors |
=> | No biomaterial is used |
=> | Less operation & maintenance costs |