Experimental Research on the Optimal Operation Mode of Integrated Oxidation Ditch with Continuous Flow and Intermittent Aeration

Bin Quan Jiao; Dong Wei Li

doi:10.4028/www.scientific.net/AMR.160-162.113

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 160-162Experimental Research on the Optimal Operation...

Experimental Research on the Optimal Operation Mode of Integrated Oxidation Ditch with Continuous Flow and Intermittent Aeration

Abstract:

The influence of HRT , oxidic time and anoxidic time on the carbon and nitrogen removal of integrated oxidation ditch with continuous flow and intermittent aeration was studied by cross experiment method. The results show that the anoxidic time has the most distinct influence on removal ratio of BOD5 and TN in the system and the oxidic time has a distinct influence on BOD5 as well .When HRT , oxidic time and anoxidic time of the system is 8h , 2 h and 2 h respectively , the effluent quality and the removal ratio for BOD5 are <20 mg/ l and 85. 2 % and for TN are < 20 mg/ l and 55. 5 % respectively.

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Periodical:

Advanced Materials Research (Volumes 160-162)

Pages:

113-116

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.160-162.113

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Online since:

November 2010

Authors:

Bin Quan Jiao, Dong Wei Li

Keywords:

Anoxidic Time, Continuous Flow, Hydraulic Retention Time (HRT), Integrated Oxidation Ditch, Intermittent Aeration, Oxidic Time

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References

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