|
|
|
|
LEADER |
01000caa a22002652 4500 |
001 |
NLM362264279 |
003 |
DE-627 |
005 |
20240903232409.0 |
007 |
cr uuu---uuuuu |
008 |
231226s2024 xx |||||o 00| ||eng c |
024 |
7 |
|
|a 10.1080/09593330.2023.2259091
|2 doi
|
028 |
5 |
2 |
|a pubmed24n1522.xml
|
035 |
|
|
|a (DE-627)NLM362264279
|
035 |
|
|
|a (NLM)37729639
|
040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
041 |
|
|
|a eng
|
100 |
1 |
|
|a Chen, Bo
|e verfasserin
|4 aut
|
245 |
1 |
0 |
|a Biodegradation of nitrate and p-bromophenol using hydrogen-based membrane biofilm reactors in parallel
|
264 |
|
1 |
|c 2024
|
336 |
|
|
|a Text
|b txt
|2 rdacontent
|
337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
500 |
|
|
|a Date Completed 03.09.2024
|
500 |
|
|
|a Date Revised 03.09.2024
|
500 |
|
|
|a published: Print-Electronic
|
500 |
|
|
|a Citation Status MEDLINE
|
520 |
|
|
|a ABSTRACTP-bromophenol (4-BP) is a toxic halogenated phenolic organic compound. The conventional treatment processes for 4-BP elimination are costly and inefficient, with complete mineralization remaining a challenge for water treatment. To overcome these limitations, we investigated the treatment of 4-BP in a membrane biofilm reactor (MBfR) using hydrogen as an electron donor. The pathway of 4-BP degradation within the H2-MBfR was investigated through long-term operational experiments by considering the effect of nitrate and 4-BP concentrations, hydrogen partial pressure, static experiments, and microbial community diversity, which was studied using 16S rRNA. The results showed that H2-MBfR could quickly remove approximately 100% of 4-BP (up to 20 mg/L), with minimal intermediate product accumulation and 10 mg/L of nitrate continuously reduced. The microbial community structure showed that the presence of H2 created an anaerobic environment, and Thauera was the dominant functional genus involved in the degradation of 4-BP. The genes encoding related enzymes were further enhanced. This study provides an economically viable and environmentally friendly bioremediation technique for water bodies that contain 4-BP and nitrates
|
650 |
|
4 |
|a Journal Article
|
650 |
|
4 |
|a Hydrogen-based-membrane biofilm reactor
|
650 |
|
4 |
|a P-bromophenol
|
650 |
|
4 |
|a community analysis
|
650 |
|
4 |
|a debromination
|
650 |
|
4 |
|a degradation pathways
|
650 |
|
7 |
|a Nitrates
|2 NLM
|
650 |
|
7 |
|a Hydrogen
|2 NLM
|
650 |
|
7 |
|a 7YNJ3PO35Z
|2 NLM
|
650 |
|
7 |
|a Water Pollutants, Chemical
|2 NLM
|
650 |
|
7 |
|a Phenols
|2 NLM
|
650 |
|
7 |
|a Membranes, Artificial
|2 NLM
|
650 |
|
7 |
|a RNA, Ribosomal, 16S
|2 NLM
|
700 |
1 |
|
|a Dong, Kun
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Xu, Yufeng
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Jiang, Minmin
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Zheng, Junjian
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Zeng, Honghu
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Zhang, Xuehong
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Chen, Yuchao
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Li, Haixiang
|e verfasserin
|4 aut
|
773 |
0 |
8 |
|i Enthalten in
|t Environmental technology
|d 1993
|g 45(2024), 22 vom: 05. Sept., Seite 4550-4564
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
|
773 |
1 |
8 |
|g volume:45
|g year:2024
|g number:22
|g day:05
|g month:09
|g pages:4550-4564
|
856 |
4 |
0 |
|u http://dx.doi.org/10.1080/09593330.2023.2259091
|3 Volltext
|
912 |
|
|
|a GBV_USEFLAG_A
|
912 |
|
|
|a SYSFLAG_A
|
912 |
|
|
|a GBV_NLM
|
912 |
|
|
|a GBV_ILN_350
|
951 |
|
|
|a AR
|
952 |
|
|
|d 45
|j 2024
|e 22
|b 05
|c 09
|h 4550-4564
|