DAT-IAT craft

  DAT-IAT craft is a handling method between activated sludge way and SBR process. It has the advantages of ctivated sludge way and SBR process. It is a continuous water feeding-batch discharge system, which consists of DAT and IAT. In DAT, the water is aerated continuously. The IDA can realize the aeration, discharge, backflow and slurry discharge opertion.