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Characteristics of NH+4-N Removal by Acinetobacter johnsonii at Low Temperature
  
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KeyWord:Acinetobacter johnsonii; heterotrophic nitrification; carbon source; C/N ratio
Author NameAffiliation
LI Ming-tang College of Resources and Environment, Jilin Agricultural University, Changchun 130118, China 
WANG Yu-jun College of Resources and Environment, Jilin Agricultural University, Changchun 130118, China 
ZHAO Shu-jie College of Resources and Environment, Jilin Agricultural University, Changchun 130118, China 
WANG Zhang-xia College of Resources and Environment, Jilin Agricultural University, Changchun 130118, China 
ZHAO Lan-po College of Resources and Environment, Jilin Agricultural University, Changchun 130118, China 
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Abstract:
      Under the conditions of low temperature and C/N ratio, the removal of NH+4-N by a psychrotolerant Acinetobacter johnsonii DBP-3 through the batch testing experiment. Results showed that OD600 values of cultural media was 0.658 and the removal rate of NH+4