PMID- 37633632
OWN - NLM
STAT- Publisher
LR  - 20231022
IS  - 1096-0953 (Electronic)
IS  - 0013-9351 (Linking)
VI  - 237
IP  - Pt 2
DP  - 2023 Nov 15
TI  - Effect of surfactant on urease-producing flora from waste activated sludge using 
      microbially induced calcite precipitation technology to suppress coal dust.
PG  - 116941
LID - S0013-9351(23)01745-0 [pii]
LID - 10.1016/j.envres.2023.116941 [doi]
AB  - The wettability of microbially induced calcite precipitation (MICP) is a 
      challenge in dust suppression. Herein, the tolerance of urease-producing flora to 
      surfactants was investigated. The optimal tolerance concentrations of the 
      urease-producing flora to sodium dodecylbenzene sulfonate (SDBS, anionic 
      surfactant), alkyl polyglycoside (APG, non-ionic surfactant), and cocamidopropyl 
      betaine (CAB, zwitterionic surfactant), and were 0.2%, 0.1%, and 0.05%. The 
      cetyltrimethylammonium bromide (CTAB, cationic surfactant) inhibited urease 
      production by urease-producing flora. The mineralization products of SDBS, APG, 
      and CAB treatments were all transformed into calcite. The wind resistance test 
      showed that the mass loss of all samples is less than 0.1%. The rain resistance 
      and hardness tests showed that 0.2% SBDS had the best effect, followed by 0.1% 
      APG and 0.05% CAB, and finally, No surfactants. Microbiome analysis showed that 
      the abundance of Sporosarcina and Unclassified_bacillaceae reduced, and the 
      intense competition between Paenalcaligenes and Sporosarcina are essential 
      reasons for reducing urease activity. SDBS and APG could reduce the pathogenic 
      risk of microbial dust suppressants. This study will facilitate the practical 
      application of microbial dust suppressants.
CI  - Copyright (c) 2023 Elsevier Inc. All rights reserved.
FAU - Zhao, Yanyun
AU  - Zhao Y
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China; State Key Laboratory of Mine Lab Disaster 
      Prevention and Control Co-found by Shandong Province and the Ministry of Science 
      and Technology, Shandong University of Science and Technology, Qingdao, 266590, 
      China; Institute of Yellow River Delta Earth Surface Processes and Ecological 
      Integrity, Shandong University of Science and Technology, Qingdao, 266590, China.
FAU - Liu, Wenhao
AU  - Liu W
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China; State Key Laboratory of Mine Lab Disaster 
      Prevention and Control Co-found by Shandong Province and the Ministry of Science 
      and Technology, Shandong University of Science and Technology, Qingdao, 266590, 
      China; Institute of Yellow River Delta Earth Surface Processes and Ecological 
      Integrity, Shandong University of Science and Technology, Qingdao, 266590, China.
FAU - Hu, Xiangming
AU  - Hu X
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China; State Key Laboratory of Mine Lab Disaster 
      Prevention and Control Co-found by Shandong Province and the Ministry of Science 
      and Technology, Shandong University of Science and Technology, Qingdao, 266590, 
      China; Institute of Yellow River Delta Earth Surface Processes and Ecological 
      Integrity, Shandong University of Science and Technology, Qingdao, 266590, China.
FAU - Li, Xiao
AU  - Li X
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China; State Key Laboratory of Mine Lab Disaster 
      Prevention and Control Co-found by Shandong Province and the Ministry of Science 
      and Technology, Shandong University of Science and Technology, Qingdao, 266590, 
      China; Institute of Yellow River Delta Earth Surface Processes and Ecological 
      Integrity, Shandong University of Science and Technology, Qingdao, 266590, China. 
      Electronic address: xiaoli9101@foxmail.com.
FAU - Wang, Chengcheng
AU  - Wang C
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China.
FAU - Yu, Yiyun
AU  - Yu Y
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China.
FAU - Zhang, Jing
AU  - Zhang J
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China.
LA  - eng
PT  - Journal Article
DEP - 20230824
PL  - Netherlands
TA  - Environ Res
JT  - Environmental research
JID - 0147621
SB  - IM
OTO - NOTNLM
OT  - Dust suppression
OT  - MICP
OT  - Microbiome analysis
OT  - Surfactant
OT  - Urease-producing flora
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- 2023/08/27 05:43
MHDA- 2023/08/27 05:43
CRDT- 2023/08/26 19:28
PHST- 2023/06/22 00:00 [received]
PHST- 2023/08/09 00:00 [revised]
PHST- 2023/08/18 00:00 [accepted]
PHST- 2023/08/27 05:43 [pubmed]
PHST- 2023/08/27 05:43 [medline]
PHST- 2023/08/26 19:28 [entrez]
AID - S0013-9351(23)01745-0 [pii]
AID - 10.1016/j.envres.2023.116941 [doi]
PST - ppublish
SO  - Environ Res. 2023 Nov 15;237(Pt 2):116941. doi: 10.1016/j.envres.2023.116941. 
      Epub 2023 Aug 24.