Corrigendum to “The effect of salinity on waste activated sludge alkaline fermentation and kinetic analysis” [J. Environ. Sci. 43 (2016) 80–90]

2020 ◽  
Vol 91 ◽  
pp. 301
Author(s):  
Baodan Jin ◽  
Shuying Wang ◽  
Liqun Xing ◽  
Baikun Li ◽  
Yongzhen Peng
Keyword(s):  
Activated Sludge ◽  
Kinetic Analysis ◽  
Waste Activated Sludge

Mesophilic anaerobic co-digestion of waste activated sludge and Egeria densa : Performance assessment and kinetic analysis

2015 ◽  
Vol 148 ◽  
pp. 78-86 ◽  
Author(s):  
Guangyin Zhen ◽  
Xueqin Lu ◽  
Takuro Kobayashi ◽  
Yu-You Li ◽  
Kaiqin Xu ◽  
...  
Keyword(s):  
Activated Sludge ◽  
Kinetic Analysis ◽  
Performance Assessment ◽  
Waste Activated Sludge ◽  
Egeria Densa

The effect of salinity on waste activated sludge alkaline fermentation and kinetic analysis

2016 ◽  
Vol 43 ◽  
pp. 80-90 ◽  
Author(s):  
Baodan Jin ◽  
Shuying Wang ◽  
Liqun Xing ◽  
Baikun Li ◽  
Yongzhen Peng
Keyword(s):  
Activated Sludge ◽  
Kinetic Analysis ◽  
Waste Activated Sludge

Comparison of Aerobic and Anoxic-Aerobic Digestion of Waste Activated Sludge

1985 ◽  
Vol 17 (8) ◽  
pp. 1475-1478 ◽  
Author(s):  
A P. C. Warner ◽  
G. A. Ekama ◽  
G v. R. Marais
Keyword(s):  
Experimental Data ◽  
Activated Sludge ◽  
Waste Activated Sludge ◽  
Activated Sludge Process ◽  
Cycle Times ◽  
Waste Sludge ◽  
Volatile Solids ◽  
In Series ◽  
Flow Through ◽  
Theoretical Simulations

The laboratory scale experimental investigation comprised a 6 day sludge age activated sludge process, the waste sludge of which was fed to a number of digesters operated as follows: single reactor flow through digesters at 4 or 6 days sludge age, under aerobic and anoxic-aerobic conditions (with 1,5 and 4 h cycle times) and 3-in-series flow through aerobic digesters each at 4 days sludge age; all digesters were fed draw-and-fill wise once per day. The general kinetic model for the aerobic activated sludge process set out by Dold et al., (1980) and extended to the anoxic-aerobic process by van Haandel et al., (1981) simulated accurately all the experimental data (Figs 1 to 4) without the need for adjusting the kinetic constants. Both theoretical simulations and experimental data indicate that (i) the rate of volatile solids destruction is not affected by the incorporation of anoxic cycles and (ii) the specific denitrification rate is independent of sludge age and is K4T = 0,046(l,029)(T-20) mgNO3-N/(mg active VSS. d) i.e. about 2/3 of that in the secondary anoxic of the single sludge activated sludge stystem. An important consequence of (i) and (ii) above is that denitrification can be integrated easily in the steady state digester model of Marais and Ekama (1976) and used for design (Warner et al., 1983).

Electro-Dewatering Waste Activated Sludge: Lessons Learned from Real World Cases

2008 ◽  
Vol 2008 (3) ◽  
pp. 226-235
Author(s):  
Roger Paradis ◽  
Abderrahmane Dermoune ◽  
Scott F. McKay ◽  
Dany Sarrazin Sullivan
Keyword(s):  
Activated Sludge ◽  
Real World ◽  
Lessons Learned ◽  
Waste Activated Sludge
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