The Effect of Simulated Domestic Wastewater Treatment by Biofilm and Biological Filter Processing

Xiang Wei Sun; Shan Quan Jiang; Yun Cheng Xie

doi:10.4028/www.scientific.net/AMM.395-396.1248

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The Effect of Simulated Domestic Wastewater Treatment by Biofilm and Biological Filter Processing
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 395-396The Effect of Simulated Domestic Wastewater...

The Effect of Simulated Domestic Wastewater Treatment by Biofilm and Biological Filter Processing

Abstract:

Simulative wastewater was treated by a biofilm with soft filling and biological filter processing, the removal rate of COD /TN/NH₄⁺-N and TP were discussed at different C/N ratio. The combined processing of biofilm and biological filter was studied. The results showed that the removal rate of COD is 80%. Biofilm had highly treatment efficiency and biological filter processing needed lower energy at low organic loading. The combined processing showed that the removal rate of COD and NH₄⁺-N is more than 80% and 65% respectively. It will help for further study of domestic sewage treatment.

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Periodical:

Applied Mechanics and Materials (Volumes 395-396)

Pages:

1248-1252

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.395-396.1248

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Online since:

September 2013

Authors:

Xiang Wei Sun, Shan Quan Jiang, Yun Cheng Xie

Keywords:

Biofilm, Biological Filter Processing, Chemical Oxygen Demand (COD), Wastewater Treatment

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References

[1] R. Jiang, S. B. Huang, J. Yang, Biological removal of NOx from simulated flue gas in an aerobic bio-filter, J. Global Nest J. 10 (2008) 240-247.

DOI: 10.30955/gnj.000502

Google Scholar

[2] R. H. Duck, D. Daekeun, K. Heun, et al. Nitrogen removal of low carbon/nitrogen wastewater with four-stage biological aerated filter system, J. Process Biochem. 43 (2008) 729-735.

DOI: 10.1016/j.procbio.2008.02.018

Google Scholar

[3] J. Y. Guo, C. P. Yang, L.Y. Zeng, et al. Influence of reflux ratio and hydraulic loading on the performance of pre-de-nitrification BAF in wastewater treatment. J. Acta scientiae circum stantiae., 30(2010)1615-1621.

Google Scholar

[4] Ministry of environmental protection of China. Monitor Analytical Methods of water and wastewater. [M]. forth ed., Environmental Science Press, Beijing, (2002).

Google Scholar

[5] P. L. Noophan, S. Sripiboon，M. Damrongsri，et al., Anaerobic ammonium oxidation by Nitrosomonas spp. and anammox bacteria in a sequencing batch reactor, J. J. Environ Manage, 90(2009) 967-972.

DOI: 10.1016/j.jenvman.2008.03.003

Google Scholar

[6] H. Yoo, K. H. Ahn, H. J. Lee., Nitrogen removal from synthetic wastewater by simultaneous nitrification and de-nitrification (SND)via nitrite in an intermittently-aerated reactor,J. Water Res., 33 (2009) 145-154.

DOI: 10.1016/s0043-1354(98)00159-6

Google Scholar