PMID- 30453263
OWN - NLM
STAT- MEDLINE
DCOM- 20190313
LR  - 20190313
IS  - 1879-1026 (Electronic)
IS  - 0048-9697 (Linking)
VI  - 654
DP  - 2019 Mar 1
TI  - Quick start-up and stable operation of a one-stage deammonification reactor with 
      a low quantity of AOB and ANAMMOX biomass.
PG  - 933-941
LID - S0048-9697(18)34422-X [pii]
LID - 10.1016/j.scitotenv.2018.11.069 [doi]
AB  - In this study, a quick start-up of one-stage deammonification in an immobilized 
      aerobic ammonium oxidizing bacteria (AOB) and anoxic ammonium oxidizing (ANAMMOX) 
      bacteria up-flow reactor (IAAR) was successfully achieved. With the aid of gel 
      layers, AOB and ANAMMOX bacteria had excellent spatial distribution, 
      theoretically meeting dissolved oxygen requirements for the simultaneous 
      processes of aerobic and anaerobic ammonium oxidizing. The results indicated that 
      an IAAR containing 0.4 g-VSS L(-1) immobilized biomass achieved a nitrogen 
      removal rate (NRR) of 0.53 kg-N m(-3) d(-1) after only 10 days of operation and 
      subsequently reached a maximum nitrogen removal rate (NRR(max)) of 
      3.73 kg-N m(-3) d(-1). The micro-profiles of DO and pH were measured using 
      microelectrodes to help understand the stratification of the microbial processes 
      inside the gel layers. The distribution of AOB and ANAMMOX bacteria within the 
      gel layers was verified using fluorescence in situ hybridization (FISH) analysis. 
      The community distribution in the FISH three-dimensional images closely 
      corresponded to the micro-profiles of DO concentration and pH, enabling rapid 
      adaptation and stable operation of the reactor seeded with a quite low quantity 
      of biomass.
CI  - Copyright (c) 2018 Elsevier B.V. All rights reserved.
FAU - Yang, Yifeng
AU  - Yang Y
AD  - State Key Laboratory of Pollution Control and Resource Reuse, College of 
      Environmental Science and Engineering, Tongji University, 1239 Siping Road, 
      Shanghai 200092, PR China; Department of Civil and Environmental Engineering, 
      University of California, Berkeley, CA 94720, USA.
FAU - Li, Yuan
AU  - Li Y
AD  - Department of Civil and Environmental Engineering, University of California, 
      Berkeley, CA 94720, USA; Tsinghua-Berkeley Shenzhen Institute, Tsinghua 
      University Shenzhen, PR China.
FAU - Gu, Zaoli
AU  - Gu Z
AD  - State Key Laboratory of Pollution Control and Resource Reuse, College of 
      Environmental Science and Engineering, Tongji University, 1239 Siping Road, 
      Shanghai 200092, PR China; Department of Civil and Environmental Engineering, 
      University of California, Berkeley, CA 94720, USA.
FAU - Lu, Feng
AU  - Lu F
AD  - State Key Laboratory of Pollution Control and Resource Reuse, College of 
      Environmental Science and Engineering, Tongji University, 1239 Siping Road, 
      Shanghai 200092, PR China.
FAU - Xia, Siqing
AU  - Xia S
AD  - State Key Laboratory of Pollution Control and Resource Reuse, College of 
      Environmental Science and Engineering, Tongji University, 1239 Siping Road, 
      Shanghai 200092, PR China. Electronic address: siqingxia@tongji.edu.cn.
FAU - Hermanowicz, Slawomir
AU  - Hermanowicz S
AD  - Department of Civil and Environmental Engineering, University of California, 
      Berkeley, CA 94720, USA; Tsinghua-Berkeley Shenzhen Institute, Tsinghua 
      University Shenzhen, PR China.
LA  - eng
PT  - Journal Article
DEP - 20181106
PL  - Netherlands
TA  - Sci Total Environ
JT  - The Science of the total environment
JID - 0330500
RN  - 0 (Ammonium Compounds)
RN  - 0 (Water Pollutants, Chemical)
SB  - IM
MH  - Ammonium Compounds/*metabolism
MH  - Anaerobiosis
MH  - Bacteria, Aerobic/*metabolism
MH  - Bacteria, Anaerobic/*metabolism
MH  - Biomass
MH  - *Bioreactors/microbiology
MH  - In Situ Hybridization, Fluorescence
MH  - Oxidation-Reduction
MH  - Waste Disposal, Fluid/*methods
MH  - Water Pollutants, Chemical/*metabolism
OTO - NOTNLM
OT  - ANAMMOX
OT  - Ammonium wastewater treatment
OT  - Gel immobilization
OT  - Nitritation
OT  - Start-up of deammonification
EDAT- 2018/11/20 06:00
MHDA- 2019/03/14 06:00
CRDT- 2018/11/20 06:00
PHST- 2018/09/04 00:00 [received]
PHST- 2018/11/04 00:00 [revised]
PHST- 2018/11/05 00:00 [accepted]
PHST- 2018/11/20 06:00 [pubmed]
PHST- 2019/03/14 06:00 [medline]
PHST- 2018/11/20 06:00 [entrez]
AID - S0048-9697(18)34422-X [pii]
AID - 10.1016/j.scitotenv.2018.11.069 [doi]
PST - ppublish
SO  - Sci Total Environ. 2019 Mar 1;654:933-941. doi: 10.1016/j.scitotenv.2018.11.069. 
      Epub 2018 Nov 6.