Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor

Hongyu Wang; Kai Yang; Fang Ma; Li Wei; Qiang Wang

doi:10.1109/ICBBE.2009.5162292

Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor

Hongyu Wang^*
, Kai Yang
, Fang Ma
, Li Wei
, Qiang Wang

^*Corresponding author for this work

School of Environment

Wuhan University
Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Biological treatment of nitrate wastewater with aerobic denitrifiers in a bio-ceramic reactor was investigated. And denaturing gradient gel electrophoresis (DGGE) method was used to analyze the stability of microbial community structure. With the influent hydraulic loading 0.75m/h, gas/water ratio 5∼ 10:1, temperature 15 ∼ 23 °C, COD loading rate 1.92∼ 5.98kg•m^-3 • d^-1 and NO₃^- -N loading rate 0.60∼1.34 kg•m^-3•d^-1, high nitrate nitrogen removal was almost achieved 100% and the maximum total nitrogen removal was reached up to 95.73% during stable operation. In addition, the nitrite concentration of effluent was lower. The PCR-DGGE profiles showed that shift of microbial diversity correspond to the effect of nitrate removal and the preponderant populations for aerobic denitrification were steady during the test.

Original language	English
Title of host publication	3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009
DOIs	https://doi.org/10.1109/ICBBE.2009.5162292
State	Published - 2009
Event	3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009 - Beijing, China Duration: 11 Jun 2009 → 13 Jun 2009

Publication series

Name	3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009

Conference

Conference	3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009
Country/Territory	China
City	Beijing
Period	11/06/09 → 13/06/09

Keywords

Aerobic denitrification
Biological nitrogen removal
Nitrate wastewater
PCR-DGGE

Access to Document

10.1109/ICBBE.2009.5162292

Cite this

Wang, H., Yang, K., Ma, F., Wei, L., & Wang, Q. (2009). Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor. In 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009 Article 5162292 (3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009). https://doi.org/10.1109/ICBBE.2009.5162292

@inproceedings{75c62f460e1c4413b392cef7f79d3339,

title = "Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor",

abstract = "Biological treatment of nitrate wastewater with aerobic denitrifiers in a bio-ceramic reactor was investigated. And denaturing gradient gel electrophoresis (DGGE) method was used to analyze the stability of microbial community structure. With the influent hydraulic loading 0.75m/h, gas/water ratio 5∼ 10:1, temperature 15 ∼ 23 °C, COD loading rate 1.92∼ 5.98kg•m-3 • d-1 and NO3- -N loading rate 0.60∼1.34 kg•m-3•d-1, high nitrate nitrogen removal was almost achieved 100\% and the maximum total nitrogen removal was reached up to 95.73\% during stable operation. In addition, the nitrite concentration of effluent was lower. The PCR-DGGE profiles showed that shift of microbial diversity correspond to the effect of nitrate removal and the preponderant populations for aerobic denitrification were steady during the test.",

keywords = "Aerobic denitrification, Biological nitrogen removal, Nitrate wastewater, PCR-DGGE",

author = "Hongyu Wang and Kai Yang and Fang Ma and Li Wei and Qiang Wang",

year = "2009",

doi = "10.1109/ICBBE.2009.5162292",

language = "英语",

isbn = "9781424429028",

series = "3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009",

booktitle = "3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009",

note = "3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009 ; Conference date: 11-06-2009 Through 13-06-2009",

}

Wang, H, Yang, K, Ma, F , Wei, L & Wang, Q 2009, Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor. in 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009., 5162292, 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009, 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009, Beijing, China, 11/06/09. https://doi.org/10.1109/ICBBE.2009.5162292

Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor. / Wang, Hongyu; Yang, Kai; Ma, Fang et al.
3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009. 2009. 5162292 (3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor

AU - Wang, Hongyu

AU - Yang, Kai

AU - Ma, Fang

AU - Wei, Li

AU - Wang, Qiang

PY - 2009

Y1 - 2009

N2 - Biological treatment of nitrate wastewater with aerobic denitrifiers in a bio-ceramic reactor was investigated. And denaturing gradient gel electrophoresis (DGGE) method was used to analyze the stability of microbial community structure. With the influent hydraulic loading 0.75m/h, gas/water ratio 5∼ 10:1, temperature 15 ∼ 23 °C, COD loading rate 1.92∼ 5.98kg•m-3 • d-1 and NO3- -N loading rate 0.60∼1.34 kg•m-3•d-1, high nitrate nitrogen removal was almost achieved 100% and the maximum total nitrogen removal was reached up to 95.73% during stable operation. In addition, the nitrite concentration of effluent was lower. The PCR-DGGE profiles showed that shift of microbial diversity correspond to the effect of nitrate removal and the preponderant populations for aerobic denitrification were steady during the test.

AB - Biological treatment of nitrate wastewater with aerobic denitrifiers in a bio-ceramic reactor was investigated. And denaturing gradient gel electrophoresis (DGGE) method was used to analyze the stability of microbial community structure. With the influent hydraulic loading 0.75m/h, gas/water ratio 5∼ 10:1, temperature 15 ∼ 23 °C, COD loading rate 1.92∼ 5.98kg•m-3 • d-1 and NO3- -N loading rate 0.60∼1.34 kg•m-3•d-1, high nitrate nitrogen removal was almost achieved 100% and the maximum total nitrogen removal was reached up to 95.73% during stable operation. In addition, the nitrite concentration of effluent was lower. The PCR-DGGE profiles showed that shift of microbial diversity correspond to the effect of nitrate removal and the preponderant populations for aerobic denitrification were steady during the test.

KW - Aerobic denitrification

KW - Biological nitrogen removal

KW - Nitrate wastewater

KW - PCR-DGGE

UR - https://www.scopus.com/pages/publications/72749096074

U2 - 10.1109/ICBBE.2009.5162292

DO - 10.1109/ICBBE.2009.5162292

M3 - 会议稿件

AN - SCOPUS:72749096074

SN - 9781424429028

T3 - 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009

BT - 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009

T2 - 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009

Y2 - 11 June 2009 through 13 June 2009

ER -

Wang H, Yang K, Ma F , Wei L, Wang Q. Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor. In 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009. 2009. 5162292. (3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009). doi: 10.1109/ICBBE.2009.5162292

Aerobic denitrification of nitrate wastewater and dynamic analysis of the microbial community in a bio-ceramic reactor

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