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    Abstract
2014 (Vol. 7, Issue: 13)
Article Information:

Effect of Gas/Water Ratio on the Performance of Combined Cylindrical Anoxic/Aerobic Moving Bed Biofilm Reactors for Biological Nutrients Removal from Domestic Wastewater by Fully Nitrification-Denitrification Processes

Husham T. Ibrahim, HEQiang and Wisaam S. Al-Rekabi
Corresponding Author:  Husham T. Ibrahim 

Key words:  Ammonium nitrogen, anoxic, attached biomass, autotrophic, biofilm, biological treatment, carrier, conventional activated sludge process, heterotrophic, nitrate, nitrite, nitrogen, phosphorus, sequencing batch moving bed biofilm reactor, suspended biomass
Vol. 7 , (13): 2655-2666
Submitted Accepted Published
July 17, 2013 July 30, 2013 April 05, 2014
Abstract:

In this research the continuously up-flow pilot scale Moving Bed Biofilm Reactor (MBBR) which was consists of combined cylindrical anoxic/aerobic MBBR in nested form with anoxic/aerobic volume ratio equal to 0.16 under fully nitrification-denitrification process were used to treated 4 m34+-N, TN and TP, respectively, while the average Dissolved Oxygen concentration (DO) in aerobic and anoxic MBBRs were 4.49 and 0.16 mg/L, respectively.
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  Cite this Reference:
Husham T. Ibrahim, HEQiang and Wisaam S. Al-Rekabi, 2014. Effect of Gas/Water Ratio on the Performance of Combined Cylindrical Anoxic/Aerobic Moving Bed Biofilm Reactors for Biological Nutrients Removal from Domestic Wastewater by Fully Nitrification-Denitrification Processes.  Research Journal of Applied Sciences, Engineering and Technology, 7(13): 2655-2666.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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