... dissolved well.Fine air bubbles ≤ 30um.2. The complicated system which composed of recycling pump, air compressor, dissolved air ... realized. Simple operation, easy maintenance,low noise.DAF system structure 1. DAF system is composed of water inflow, flocculation, separation, ... into dissolved water release chamber, and thus guarantee the removal effect.3. Dissolved Air Release Chamber(DARC): DARC and ...