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

Author:

Liang, Yuhai (Liang, Yuhai.) | Li, Dong (Li, Dong.) (Scholars:李冬) | Su, Qingling (Su, Qingling.) | Zhang, Jie (Zhang, Jie.) (Scholars:张杰)

Indexed by:

EI Scopus SCIE

Abstract:

The completely autotrophic nitrogen removal over nitrite (CANON) process is an important component of energy self-sufficient sewage treatment plants, and the use of aerobic granular sludge is a profitable choice for the CANON process. In this study, the performance and microbial characteristics of CANON granular sludge were investigated for treating synthetic and mainstream domestic sewage. The average nitrogen removal rate (NRR) was 3.22 kg Nm(-3) d(-1) during the high-rate operating period with high MLSS (4.09 g L-1) and DO (similar to 1.0 mg L-1) for treating synthetic sewage. When the influent was mainstream sewage, the average NRR was 1.11 kg Nm(-3) d(-1). The effluent nitrate concentration was very low, and nitrate build-up was not found. High-throughput pyrosequencing results indicated that, Nitrosomonas and Candidatus Brocadia were the dominant genus in ammonia oxidizing bacteria (AOB) and anaerobic AOB (AAOB), respectively. The proportions of AOB and AAOB decreased during mainstream sewage treatment, but the reactor maintained good performance. The results confirmed the feasibility of using CANON granular sludge for treating mainstream sewage.

Keyword:

CANON Anammox Granular sludge Mainstream sewage

Author Community:

  • [ 1 ] [Liang, Yuhai]South China Agr Univ, Coll Nat Resources & Environm, Guangzhou 510642, Guangdong, Peoples R China
  • [ 2 ] [Liang, Yuhai]Beijing Univ Technol, Key Lab Water Qual Sci & Water Environm Recovery, Beijing 100124, Peoples R China
  • [ 3 ] [Li, Dong]Beijing Univ Technol, Key Lab Water Qual Sci & Water Environm Recovery, Beijing 100124, Peoples R China
  • [ 4 ] [Su, Qingling]Beijing Univ Technol, Key Lab Water Qual Sci & Water Environm Recovery, Beijing 100124, Peoples R China
  • [ 5 ] [Zhang, Jie]Beijing Univ Technol, Key Lab Water Qual Sci & Water Environm Recovery, Beijing 100124, Peoples R China
  • [ 6 ] [Zhang, Jie]Harbin Inst Technol, State Key Lab Urban Water Resource & Environm, Harbin 150090, Heilongjiang, Peoples R China

Reprint Author's Address:

  • 李冬

    [Liang, Yuhai]South China Agr Univ, Coll Nat Resources & Environm, Guangzhou 510642, Guangdong, Peoples R China;;[Li, Dong]Beijing Univ Technol, Key Lab Water Qual Sci & Water Environm Recovery, Beijing 100124, Peoples R China

Show more details

Related Keywords:

Source :

CHEMICAL ENGINEERING JOURNAL

ISSN: 1385-8947

Year: 2018

Volume: 338

Page: 564-571

1 5 . 1 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:156

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count: 30

SCOPUS Cited Count: 32

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Online/Total:417/5465323
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.