Study on the Approach of Removal of Nitrogen with SBR Process

This paper studied the ability of SBR(Sequencing Batch Reactor) process to removal nitrogen.It is running best that under the experimental condition of the COD/N 5.5-7 and DO 2.5 mg/L.The state of the short-cut nitrification is pertinence with the temperature.The results showed that the approach of the nitrogen removal is the short-cut nitrification and the simultaneous nitrification-denitrification.