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Bulking Reduced With The Use Of Ozone - Study Of The Mechanism Of Action Versus Bacteria

 

作者: A. Collignon,   G. Martin,   N. Martin,   A. Laplanche,  

 

期刊: Ozone: Science & Engineering  （Taylor Available online 1994）
卷期: Volume 16, issue 5  

页码: 385-402

 

ISSN:0191-9512

 

年代: 1994

 

DOI:10.1080/01919512.1994.10555748

 

出版商: Taylor & Francis Group

 

关键词: Ozone;Municipal Sludge;Sludge Bulking Control;Ozone Byproducts;Aminoacids;Sugars;Phosphorus Compounds

 

数据来源: Taylor

 

摘要:

Ozone application at low level seems to be a good treatment to control bulking. The best treatment can be 0.5 to 1 mg O3/g TVM.h (total volatile matter hour); φR= 30 min. The injection of the ozone is into the recirculation sludge pipe. It is possible to improve the settling and obtain good reduction of the dissolved organic matter. The mechanisms of ozone's action on the sludge is approached by the determination of byproducts: amino acids, sugars, phosphorus compounds.

 

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