Effect of Solids Retention Time on the Bioavailability of Organic Carbon in Anaerobically Digested Swine Waste

2014 ◽  
Vol 2014 (16) ◽  
pp. 6253-6263
Author(s):  
Maureen Kinyua ◽  
Jeffrey Cunningham ◽  
Sarina J. Ergas
Keyword(s):  
Organic Carbon ◽  
Retention Time ◽  
Swine Waste ◽  
Solids Retention Time ◽  
Solids Retention

Effect of Solids Retention Time on Nitrogen Removal and Microbial Consortium in a Novel Algal-Bacterial Shortcut Nitrogen Removal System

2017 ◽  
Vol 2017 (3) ◽  
pp. 225-230
Author(s):  
Nadezhda Zalivina ◽  
Ryan Keeley ◽  
Larissa T Arashiro ◽  
Angelica Rada-Ariza ◽  
Meng Wang ◽  
...  
Keyword(s):  
Nitrogen Removal ◽  
Retention Time ◽  
Microbial Consortium ◽  
Solids Retention Time ◽  
Solids Retention ◽  
Shortcut Nitrogen Removal ◽  
Removal System

Impact of solids retention time on dissolved organic nitrogen and its biodegradability in treated wastewater

2016 ◽  
Vol 92 ◽  
pp. 44-51 ◽  
Author(s):  
Halis Simsek ◽  
Murthy Kasi ◽  
Jae-Bom Ohm ◽  
Sudhir Murthy ◽  
Eakalak Khan
Keyword(s):  
Retention Time ◽  
Dissolved Organic Nitrogen ◽  
Organic Nitrogen ◽  
Treated Wastewater ◽  
Solids Retention Time ◽  
Solids Retention

Nitrogen removal in activated sludge systems including denitrification in secondary clarifiers

1994 ◽  
Vol 30 (6) ◽  
pp. 101-111 ◽  
Author(s):  
H. Siegrist ◽  
W. Gujer
Keyword(s):  
Activated Sludge ◽  
Nitrogen Removal ◽  
Retention Time ◽  
Secondary Clarifier ◽  
Solids Retention Time ◽  
Solids Retention ◽  
Activated Sludge Systems

Denitrification in the secondary clarifier can contribute substantially to the nitrogen removal of activated sludge systems. This is illustrated on two treatment plants with different secondary clarifier systems. A model to estimate denitrification capacity and to design activated sludge systems for nitrogen removal is developed and verified with data from two treatment plants. The model includes denitrification in the secondary clarifier, wastewater composition (soluble readily biodegradable COD, particulate degradable COD), oxygen input into the anoxic volume, temperature, and solids retention time (SRT). The influence of aerated grit chambers and primary sedimentation on denitrification is discussed.

scholarly journals Effect of solids retention time on Microthrix parvicella growth

Water SA ◽  
2007 ◽  
Vol 32 (3) ◽  
Author(s):  
C Noutsopoulos ◽  
D Mamais ◽  
A Andreadakis
Keyword(s):  
Retention Time ◽  
Solids Retention Time ◽  
Solids Retention ◽  
Microthrix Parvicella
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