PMID- 38122995
OWN - NLM
STAT- MEDLINE
DCOM- 20240205
LR  - 20240209
IS  - 1873-2976 (Electronic)
IS  - 0960-8524 (Linking)
VI  - 394
DP  - 2024 Feb
TI  - Simultaneous removal of calcium, cadmium and tetracycline from reverse osmosis 
      wastewater by sycamore deciduous biochar, shell powder and polyurethane sponge 
      combined with biofilm reactor.
PG  - 130215
LID - S0960-8524(23)01643-7 [pii]
LID - 10.1016/j.biortech.2023.130215 [doi]
AB  - The treatment of reverse osmosis concentrate generated from urban industrial 
      sewage for resource recovery has been hot. In this research, a biofilm reactor 
      was constructed by combining sycamore deciduous biochar, shell powder, and 
      polyurethane sponge loaded with Zobellella denitrificans sp. LX16. For ammonia 
      nitrogen (NH(4)(+)-N), calcium (Ca(2+)), chemical oxygen demand (COD), cadmium 
      (Cd(2+)), and tetracycline (TC), the removal efficiencies were 98.69 %, 83.95 %, 
      97.26 %, 98.34 %, and 69.12 % at a hydraulic retention time (HRT) of 4 h, pH of 
      7.0, and influent salinity, Ca(2+), and TC concentrations of 1.0, 180.0, and 
      3.0 mg/L, respectively. The biofilm reactor packing has a three-dimensional 
      structure to ensure good loading of microorganisms while promoting electron 
      transfer and metabolic activity of microorganisms and increasing the pollutant 
      tolerance and removal efficiency. The reactor provides a practical reference for 
      the sedimentation of reverse osmosis concentrate to remove Cd(2+) and TC by 
      microbial induced calcium precipitation (MICP).
CI  - Copyright (c) 2023 Elsevier Ltd. All rights reserved.
FAU - Wang, Xinjie
AU  - Wang X
AD  - School of Environmental and Municipal Engineering, Xi'an University of 
      Architecture and Technology, Xi'an 710055, China; Shaanxi Key Laboratory of 
      Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an 
      710055, China.
FAU - Li, Jiawei
AU  - Li J
AD  - School of Environmental and Municipal Engineering, Xi'an University of 
      Architecture and Technology, Xi'an 710055, China; Shaanxi Key Laboratory of 
      Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an 
      710055, China.
FAU - Xu, Liang
AU  - Xu L
AD  - School of Environmental and Municipal Engineering, Xi'an University of 
      Architecture and Technology, Xi'an 710055, China; Shaanxi Key Laboratory of 
      Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an 
      710055, China.
FAU - Su, Junfeng
AU  - Su J
AD  - School of Environmental and Municipal Engineering, Xi'an University of 
      Architecture and Technology, Xi'an 710055, China; Shaanxi Key Laboratory of 
      Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an 
      710055, China. Electronic address: sjf1977518@sina.com.
FAU - Wang, Zhao
AU  - Wang Z
AD  - School of Environmental and Municipal Engineering, Xi'an University of 
      Architecture and Technology, Xi'an 710055, China; Shaanxi Key Laboratory of 
      Environmental Engineering, Xi'an University of Architecture and Technology, Xi'an 
      710055, China.
FAU - Li, Xuan
AU  - Li X
AD  - College of Environmental Science & Engineering, Yancheng Institute of Technology, 
      Yancheng, 224051, China.
LA  - eng
PT  - Journal Article
DEP - 20231219
PL  - England
TA  - Bioresour Technol
JT  - Bioresource technology
JID - 9889523
RN  - 0 (Wastewater)
RN  - 00BH33GNGH (Cadmium)
RN  - 0 (biochar)
RN  - SY7Q814VUP (Calcium)
RN  - 0 (Polyurethanes)
RN  - 0 (Powders)
RN  - F8VB5M810T (Tetracycline)
RN  - 0 (Anti-Bacterial Agents)
RN  - 0 (Heterocyclic Compounds)
RN  - N762921K75 (Nitrogen)
RN  - 16291-96-6 (Charcoal)
SB  - IM
MH  - *Wastewater
MH  - Cadmium
MH  - Waste Disposal, Fluid/methods
MH  - Calcium
MH  - Polyurethanes
MH  - Powders
MH  - Denitrification
MH  - Tetracycline
MH  - Anti-Bacterial Agents
MH  - *Heterocyclic Compounds
MH  - Biofilms
MH  - Osmosis
MH  - Bioreactors
MH  - Nitrogen/metabolism
MH  - Nitrification
MH  - *Charcoal
OTO - NOTNLM
OT  - Antibiotic Removal
OT  - Biofilm bioreactor
OT  - MICP
OT  - Nitrification and denitrification
OT  - Sycamore deciduous biochar
COIS- Declaration of competing interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2023/12/21 00:41
MHDA- 2024/02/05 06:43
CRDT- 2023/12/20 19:29
PHST- 2023/11/22 00:00 [received]
PHST- 2023/12/14 00:00 [revised]
PHST- 2023/12/14 00:00 [accepted]
PHST- 2024/02/05 06:43 [medline]
PHST- 2023/12/21 00:41 [pubmed]
PHST- 2023/12/20 19:29 [entrez]
AID - S0960-8524(23)01643-7 [pii]
AID - 10.1016/j.biortech.2023.130215 [doi]
PST - ppublish
SO  - Bioresour Technol. 2024 Feb;394:130215. doi: 10.1016/j.biortech.2023.130215. Epub 
      2023 Dec 19.