Paper Title:
Partial Nitrification to Nitrite with Real-Time Aeration Duration Control in an SBR Treating Domestic Wastewater
  Abstract

Sustainable partial nitrification to nitrite has been proven difficult in treating low strength nitrogenous wastewater. Real-time aeration duration control was used to achieve efficient partial nitrification to nitrite in a sequencing batch reactor (SBR) to treat low strength domestic wastewater. Above 95% nitrite accumulation ratio was maintained for long-term operation at normal condition. Partial nitrification established by controlling aeration duration showed good performance and robustness even though some time encountering long-term extended aeration. Process control enhanced the successful accumulation of ammonia oxidizing bacteria (AOB) and washout of nitrite oxidizing bacteria (NOB).

  Info
Periodical
Advanced Materials Research (Volumes 356-360)
Chapter
Chapter 6: Environmental Engineering
Edited by
Hexing Li, Qunjie Xu and Daquan Zhang
Pages
1046-1049
DOI
10.4028/www.scientific.net/AMR.356-360.1046
Citation
Y. Chen, J. Li, C. .W. Wang, X.F. Zhao, B.H. Zhao, "Partial Nitrification to Nitrite with Real-Time Aeration Duration Control in an SBR Treating Domestic Wastewater", Advanced Materials Research, Vols. 356-360, pp. 1046-1049, 2012
Online since
October 2011
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Price
$32.00
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