Removal Kinetics of Ammonia by Peat Biofilter Seeded with Night Soil Sludge

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概要

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• Removal characteristics of ammonia by a peat biofilter seeded with night soil sludge on a laboratory scale were investigated. By gradually increasing ammonia load from 0.13 to 3.48g-N・kg-dry peat^<-1>・d^<-1> and pH control of the peat bed, the removal ratio of ammonia was observed at an average of 95% in a 110-d experiment, and the maximum removal capacity of ammonia reached 3.24 g-N・kg-dry peat^<-1>・d^<-1>. This value was about 10 times higher than that in previous reports. As determined by kinetic analysis, maximum removal rate of ammonia, V_m, was 11.4g-N・ kg-dry peat^<-1>・d^<-1> and saturation constant, K_S 226 ppm.

• 社団法人日本生物工学会の論文
• 1998-05-25

著者

• SHODA Makoto

  Tokyo Institute of Technology

• Yani Mohamad

  Chemical Resources Laboratory Tokyo Institute Of Technology

• Yani M

  Tokyo Inst. Technol. Yokohama Jpn

• MOHAMAD YANI

  Tokyo Institute of Technology, Research Laboratory of Resources Utilization

• HIRAI MITSUYO

  Tokyo Institute of Technology, Research Laboratory of Resources Utilization

• Hirai Mitsuyo

  Tokyo Institute Of Technology Research Laboratory Of Resources Utilization

• Shoda Makoto

  Tokyo Institute Of Technology Research Laboratory Of Resources Utilization

• Yani Mohamad

  Tokyo Institute of Technology, Research Laboratory of Resources Utilization

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• 556 Ammonia removability in peat biofilter seeded with enriched nitrifying bacteria isolated from night soil sludge.
• 809 Ammonia Removal by Peat Biofilter Seeded with Night Soil Activated Sludge.
• Removal Kinetics of Hydrogen Sulfide, Methanethiol and Dimethyl Sulfide by Peat Biofilters

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