Water Treatments

Odor control technologies can be grouped into five distinct categories:

- Chemical Absorption: acid and caustic wet scrubbing
- Biological Oxidation: bio-filtration, bio-scrubbing, bio trickling filtration
- Adsorption: activated carbon and other adsorptive medias
- A combination of the above systems are usually used .for biological oxidation and chemical scrubbing
- UV photoionization

Emission sources that require odor control:

- Pump stations
- Wet well
- Sludge dewatering
- Manholes
- Air valve chambers
- Sludge trans-shipment operations from silo into trucks