• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 19 Issue 2
Apr.  2006
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Article Contents
QIU Zhongping, YANG Lizhong, LIU Dan, LIU Yuanyue, WU Min, WANG Yanjie. Performances of Dominant Strains for Degradation of COD in Leachate[J]. Journal of Southwest Jiaotong University, 2006, 19(2): 264-268.
Citation: QIU Zhongping, YANG Lizhong, LIU Dan, LIU Yuanyue, WU Min, WANG Yanjie. Performances of Dominant Strains for Degradation of COD in Leachate[J]. Journal of Southwest Jiaotong University, 2006, 19(2): 264-268.

Performances of Dominant Strains for Degradation of COD in Leachate

  • Received Date: 04 Jan 2005
  • Publish Date: 25 Apr 2006
  • Five dominant strains that can effectively degrade COD in leachate were selected based on a series of experiments,in which the concentration of leachate was increased step by step.The performances of the five dominant strains for degradation of COD were studied.The experimental results show that the degradation rate of the composite strains is 45.3% under the condition of 30℃ and pH 7.All the five strains are aerobic.The optimum time of degradation of COD in leachate is 120 h, and the best pH is 7 for all of five strains.The degradation performances of the composite strains are better than those of single ones.Carbon source has positive effect on leachate degradation,while nitrogen source negative.

     

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