Mechanism of Ammonium Removal in the Completely Autotrophic Nitrogen Removal in One Reactor Process
单级自养脱氮工艺氨氮去除途径研究

Different synthetic wastewaters were used in the batch tests to analyze the intermediate products and the nitrogen balance,and to study the mechanism of ammonium removal in the completely autotrophic nitrogen removal in one reactor process with the sludge cultured in the SBBR completely autotrophic nitrogen removal system.The results showed that 62% of ammonium was converted to such nitrogen compounds as NO~-_2,NO~-_3,NH_2OH,N_2H_4,NO,NO_2,N_2O and N_2 without addition of organic carbon,and N_2 took up 90.0...