Results 161 to 170 of about 117,315 (227)

Microbial core communities in activated sludge plants are strongly affected by immigration and geography. [PDF]

open access: yesEnviron Microbiome
Vestergaard SZ   +6 more
europepmc   +1 more source

Elucidating the complex hydrolysis and conversion network of xanthan-like extracellular heteropolysaccharides in waste activated sludge fermentation. [PDF]

open access: yesWater Res X
Zhou CY   +11 more
europepmc   +1 more source

Activated sludge processes

2006
This chapter focuses on the activated sludge (AS) process, which is currently the most widely used biological wastewater treatment process in the developed world. The AS process consists of two separate phases— aeration and sludge settlement. This unit is usually operated with no settlement allowed in the aeration tank, and a completely separate ...
openaire   +1 more source

Activated Sludge

1998
Contents: Process Theory Kinetics and Sludge Quality Control: Activated Sludge Process - Process Theory - Activated Sludge Separation Problems - References Activated Sludge Treatment of Municipal Wastewater U.S.A. Practice: General Approach - Clarifier Design - Aeration Tank (Reactor) Design - Appurtenance Design - Configurations ...
openaire   +2 more sources

Filamentous Growth in Activated Sludge

Applied Biochemistry and Biotechnology, 1996
Bulking and foaming in activated sludge have been associated with filamentous overgrowth. Filamentous Nocardia amarae and nonfilamentous Pseudomonas auruginosa were cultured using fatty acids (C2-C24) as the sole carbon. N. amarae could utilize all acids tested for growth, whereas P. auruginosa hardly grew on acids with 12 or more carbons.
H, Chua, K N, Tan, M W, Cheung
openaire   +2 more sources

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