This paper,by analyzing the problems of DAT-IAT,puts forward some new ideas to improve DAT-IAT.The corresponding experimental results indicate that the improved model can keep higher processing effi-ciency when the best concentration of DO in DAT is 2.0mg/L.%通过对DAT-IAT污水处理工艺存在问题的分析,提出改进DAT-IAT污水处理工艺的设想。通过相关试验证明,当DAT池中溶解氧在2.0 mg/L时,改进后新型处理工艺可以保持较高的污水处理效率。
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