Various designs are available. Trace organics can be stripped out of the water by air moving countercurrent to the water. Air Strippers come in several configurations. They can be provided as part of a package with vapor phase control, if necessary. Our selective catalytic reduction system uses ammonia to react with the NOx resulting in nitrogen and water.
Alternative systems using wet scrubbing are also available.
Where difficult to remove aerosols are present in the air, a Fiberbed mist eliminator maybe the answer. Fiberbeds are able to remove oil mist and smoke sized droplets from air.