The role of a newly isolated strain Corynebacterium pollutisoli SPH6 in waste activated sludge alkaline fermentation

Chemosphere ◽  
2020 ◽  
Vol 241 ◽  
pp. 125072 ◽  
Author(s):  
Lina Pang ◽  
Ye He ◽  
Xuna Liu ◽  
Junjie Li ◽  
Ping Yang
Keyword(s):  
Activated Sludge ◽  
Waste Activated Sludge

Genome-Centric Metatranscriptomics Analysis Reveals the Role of Hydrochar in Anaerobic Digestion of Waste Activated Sludge

2021 ◽  
Author(s):  
Zhijian Shi ◽  
Stefano Campanaro ◽  
Muhammad Usman ◽  
Laura Treu ◽  
Arianna Basile ◽  
...  
Keyword(s):  
Anaerobic Digestion ◽  
Activated Sludge ◽  
Waste Activated Sludge

The role of blending in polymer conditioning of waste activated sludge

2001 ◽  
Vol 44 (6) ◽  
pp. 63-66 ◽  
Author(s):  
A. Erdinçler; ◽  
S. Koseoǧly ◽  
T. Onay
Keyword(s):  
Molecular Weight ◽  
Activated Sludge ◽  
Waste Activated Sludge ◽  
Capillary Suction ◽  
High Molecular Weight Polymer ◽  
Molecular Weight Polymer ◽  
Biological Polymers ◽  
Time Periods ◽  
Control Samples

This paper presents the results of an investigation on the role of blending in sludge polymer conditioning by evaluating the polymer consumption, and measuring the capillary suction time of waste activated sludge samples blended for different time periods. All of the sludge samples, including non-blended control samples, were conditioned by a cationic high molecular weight polymer in desired concentrations. The protein concentrations of the sludge samples increased as a biological confirmation of cell disruption or desorption of some part of biological polymers present in sludge. Blending decreased the critical polymer dosages required to condition the waste activated sludge samples depending on the blending time applied to the samples.

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