Nitrogen removal characteristics of aerobic denitrifying bacteria and their applications in nitrogen oxides emission mitigation /
General Material Designation
[Book]
First Statement of Responsibility
Maosheng Zheng ; [supervisor] Jinren Ni.
.PUBLICATION, DISTRIBUTION, ETC
Place of Publication, Distribution, etc.
Singapore :
Name of Publisher, Distributor, etc.
Springer,
Date of Publication, Distribution, etc.
[2019].
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
1 online resource (xvi, 130 pages) :
Other Physical Details
illustrations.
SERIES
Series Title
Springer theses,
ISSN of Series
2190-5053
GENERAL NOTES
Text of Note
"Doctoral thesis accepted by Peking University, Beijing, China."
INTERNAL BIBLIOGRAPHIES/INDEXES NOTE
Text of Note
Includes bibliographical references.
CONTENTS NOTE
Text of Note
Introduction -- Screening and identification of two efficient aerobic denitrifying bacterial strains -- Nitrogen removal characteristics and mechanism research of Pseudomonas stutzeri PCN-1 -- Application of Pseudomonas stutzeri PCN-1 in nitrogen oxides emission mitigation -- Nitrogen removal characteristics and application of Pseudomonas aeruginosa PCN-2 -- Conclusion and prospects.
0
SUMMARY OR ABSTRACT
Text of Note
This book systematically investigates the nitrogen removal characteristics of two screened aerobic denitrifying bacteria and their applications in nitrogen oxides emissions reduction. It reveals that Pseudomonas stutzeri PCN-1 possesses excellent capacity for aerobic nitrogen removal, regardless of whether nitrate, nitrite or N2O were taken as denitrification substrates. It also demonstrates that the rapid N2O reduction is due to the coordinate expression of denitrification genes. Further, the book discusses the bioaugmentation experiments conducted in denitrifying SBR and a pilot-scale Carrousel oxidation ditch, which confirmed that the strain could significantly enhance denitrification performance, reduce N2O emission and improve system stability. The second strain, P.aeruginosa PCN-2 accumulated negligible NO during aerobic nitrate and nitrite removal and efficiently removed NO from flue gas. This study is of great significance for potential applications of aerobic denitrification in mitigating nitrogen oxides emissions from biological nitrogen removal systems.