• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Peng, Yong-Zhen (Peng, Yong-Zhen.) (Scholars:彭永臻) | Guo, Chun-Yan (Guo, Chun-Yan.) | Xu, Li-Jie (Xu, Li-Jie.) | Li, Xi-Yao (Li, Xi-Yao.) | Yuan, Zhi-Guo (Yuan, Zhi-Guo.)

Indexed by:

EI Scopus PKU CSCD

Abstract:

In order to investigate the metabolism of Candidatus Accumulibacter Phosphates (a well-known phosphate accumulating organism) and its affecting factors, anaerobic-aerobic SBR reactor was performed to incubate polyphosphate accumulating organism (PAO) using synthetical sewage, and the content of PAOs reached more than 80%. Based on the enriched culture, several batch experiments were taken. The results indicated that when acetate and nitrite were both in the reactor(in 60min), with the increasing of the initial nitrite, Accumulibacter released much more PO43--P, whereas the acetate uptake rate and the amount of accumulated PHA decreased. After 60min, the concentration of phosphate, nitrate and PHA were all degressive, suggesting that denitrifying phosphorus removal were occurred. The results suggested that there were denitrifying phosphorus organisms. Besides, there were a part of PAOs which could be poisoned by nitrite in this system.

Keyword:

Denitrification Bacteria Sewage Phosphates Metabolism

Author Community:

  • [ 1 ] [Peng, Yong-Zhen]Key Laboratory of Beijing Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 2 ] [Guo, Chun-Yan]Key Laboratory of Beijing Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 3 ] [Xu, Li-Jie]Key Laboratory of Beijing Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 4 ] [Li, Xi-Yao]Key Laboratory of Beijing Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 5 ] [Yuan, Zhi-Guo]Advanced Wastewater Management Centre, University of Queensland, Brisbane 4072, Australia

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

Journal of Beijing University of Technology

ISSN: 0254-0037

Year: 2011

Issue: 9

Volume: 37

Page: 1424-1429

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Online/Total:1037/5326244
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.