𝔖 Bobbio Scriptorium
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Effect of Bioaugmentation on Activated Sludge Biokinetics

✍ Scribed by Zachopoulos, St. A. ;Hung, Y.-T.

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
610 KB
Volume
18
Category
Article
ISSN
0323-4320

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✦ Synopsis

Bench-scale laboratory studies were conducted to examine the bacterial populations in the activated sludge process under different operating conditions and to determine the effects of bioaugmentation with liquid milied culture bacteria on the bacterial populations and the process efficiency. Results indicate that bacterial populations were not related to the mixed liquor vola,tile suspended solids (MLVSS) concentrations. The organic removal rates were related to the logarithm of the bacterial Concentrations in the mixed liquor. A very reliable kinetic model for organic removal was developed based on heterotrophic bacterial concentrations. Bioaugmentation iniproved organic removal rate coefficients, but resulted in higher organic residual in the efflucnt.

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