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Treatment of Poly-Containing Wastewater with Combined Process of Immobilized Microorganism

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Abstract:

In order to further improve the effect on microbe degrading polyacrylamide(HPAM), this paper presented combined process of the microbial degradation of poly-containing wastewater, the innovation of this paper was added to the combination process by immobilized particles, immobilization granules were prepared by the mixed bacterium, simulation experiment on the treatment of poly-containing wastewater was done. Process simulation experiments was divided into components including static and dynamics, biochemical capacity was adjusted by static experiment, wastewater after adjustment was biochemical. After dynamic simulation experiment, the effluent quality indicators tended to be stable after 3d, degradation rate of HPAM was 79.5%, crude oil removal rate was 98.7% and the removal rate of CODCr was 86.4%, which attained the National Secondary Emission Standard.

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Periodical:

Advanced Materials Research (Volumes 550-553)

Pages:

2391-2394

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.550-553.2391

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Online since:

July 2012

Authors:

Jiong Hong Liu, Yang Pan, Rui Dan Xu, Yuan Ying Wang, Hong Sun

Keywords:

Degradation, Dynamic, Removal, Simulation, Wastewater

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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