Enhancement of denitrifying phosphorus removal and microbial community of long-term operation in an anaerobic anoxic oxic–biological contact oxidation system

2016 ◽  
Vol 122 (4) ◽  
pp. 456-466 ◽  
Author(s):  
Miao Zhang ◽  
Qing Yang ◽  
Jianhua Zhang ◽  
Cong Wang ◽  
Shuying Wang ◽  
...  
Keyword(s):  
Microbial Community ◽  
Phosphorus Removal ◽  
Denitrifying Phosphorus Removal ◽  
Term Operation ◽  
Contact Oxidation ◽  
Biological Contact Oxidation ◽  
Oxidation System

The Fosfomycin Degradation by Hydrolysis Acidification-Biological Contact Oxidation and Microbial Community Analysis

2013 ◽  
Vol 807-809 ◽  
pp. 1129-1134
Author(s):  
Ping Zeng ◽  
Xiao Lin Xie ◽  
Yong Hiu Song ◽  
Chao Wei Zhu ◽  
Wen Ming Li ◽  
...  
Keyword(s):  
Phosphorus Removal ◽  
Organic Phosphorus ◽  
Community Analysis ◽  
Microbial Community Analysis ◽  
Antibiotics Resistance ◽  
Phosphorus Concentration ◽  
Combined Process ◽  
Contact Oxidation ◽  
Hydrolysis Acidification ◽  
Biological Contact Oxidation

The lab scale biological fosfomycin degradation by hydrolysis acidification-contact oxidation combined process was studied. And the microbial communities in hydrolysis acidification-contact oxidation combined process were analyzed. The results showed that the organic phosphorus was well degraded by hydrolysis acidification-contact oxidation combined process when organic phosphorus concentration in the influent was lower than 10 mg/l. The combined process could endure the loading with the influent organic phosphorus concentration between 10-20 mg/l. The community analysis showed that most of the phosphorus removal bacteria and antibiotics resistance bacteria were discovered in contact oxidation.

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