Dissolved air flotation (DAF) is actually a h2o therapy procedure that clarifies wastewaters (or other waters) through the removing of suspended issue for instance oil or solids. The removing is reached by dissolving air while in the water or wastewater under pressure and then releasing the air at atmospheric strain http://air-flotation-units21086.pointblog.net/The-5-Second-Trick-For-Air-Flotation-Units-18958697