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DAF 공정에서의 개체군수지에 의한 무기성 입자거동의 해석
곽동회,이재욱,한무영 대한상하수도학회 2003 상하수도학회지 Vol.17 No.2
The behavior of Inorganic clay particles in DAF (dissolved air flotation) process was analyzed by employing PBT (population balance in turbulence). For floc size range of 100-400㎛, the value of the initial collision-attachment efficiency was about 0.3 corresponding relatively low value. It was found that DAF process should be carefully operated, especially, in summer season when the inorganic clay particles are much introduced into water source due to heavy rainwater in Korea.