Reduction characteristic of chlorobenzene by a newly isolated Paenarthrobacter ureafaciens LY from a pharmaceutical wastewater treatment plant
© 2024 John Wiley & Sons Ltd..
A highly efficient chlorobenzene-degrading strain was isolated from the sludge of a sewage treatment plant associated with a pharmaceutical company. The strain exhibited a similarity of over 99.9% with multiple strains of Paenarthrobacter ureafaciens. Therefore, the strain was suggested to be P. ureafaciens LY. This novel strain exhibited a broad spectrum of pollutant degradation capabilities, effectively degrading chlorobenzene and other organic pollutants, such as 1, 2, 4-trichlorobenzene, phenol, and xylene. Moreover, P. ureafaciens LY co-metabolized mixtures of chlorobenzene with 1, 2, 4-trichlorobenzene or phenol. Evaluation of its degradation efficiency showed that it achieved an impressive degradation rate of 94.78% for chlorobenzene within 8 h. The Haldane-Andrews model was used to describe the growth of P. ureafaciens LY under specific pollutants and its concentrations, revealing a maximum specific growth rate (μmax ) of 0.33 h-1 . The isolation and characterization of P. ureafaciens LY, along with its ability to degrade chlorobenzene, provides valuable insights for the development of efficient and eco-friendly approaches to mitigate chlorobenzene contamination. Additionally, investigation of the degradation performance of the strain in the presence of other pollutants offers important information for understanding the complexities of co-metabolism in mixed-pollutant environments.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:42 |
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| Enthalten in: |
Cell biochemistry and function - 42(2024), 2 vom: 21. März, Seite e3965 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Liu, Nan [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Completed 11.03.2024 Date Revised 21.03.2024 published: Print Citation Status MEDLINE |
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| doi: |
10.1002/cbf.3965 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM369470176 |
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| 520 | |a A highly efficient chlorobenzene-degrading strain was isolated from the sludge of a sewage treatment plant associated with a pharmaceutical company. The strain exhibited a similarity of over 99.9% with multiple strains of Paenarthrobacter ureafaciens. Therefore, the strain was suggested to be P. ureafaciens LY. This novel strain exhibited a broad spectrum of pollutant degradation capabilities, effectively degrading chlorobenzene and other organic pollutants, such as 1, 2, 4-trichlorobenzene, phenol, and xylene. Moreover, P. ureafaciens LY co-metabolized mixtures of chlorobenzene with 1, 2, 4-trichlorobenzene or phenol. Evaluation of its degradation efficiency showed that it achieved an impressive degradation rate of 94.78% for chlorobenzene within 8 h. The Haldane-Andrews model was used to describe the growth of P. ureafaciens LY under specific pollutants and its concentrations, revealing a maximum specific growth rate (μmax ) of 0.33 h-1 . The isolation and characterization of P. ureafaciens LY, along with its ability to degrade chlorobenzene, provides valuable insights for the development of efficient and eco-friendly approaches to mitigate chlorobenzene contamination. Additionally, investigation of the degradation performance of the strain in the presence of other pollutants offers important information for understanding the complexities of co-metabolism in mixed-pollutant environments | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Paenarthrobacter ureafaciens LY | |
| 650 | 4 | |a biodegradation | |
| 650 | 4 | |a chlorobenzene | |
| 650 | 4 | |a microbial reaction kinetics | |
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| 700 | 1 | |a Yao, Yan-Yan |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Jin |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Ji-Guo |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Chao |e verfasserin |4 aut | |
| 700 | 1 | |a Ouyang, Du-Juan |e verfasserin |4 aut | |
| 700 | 1 | |a Zou, Chang-Yong |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Zhen-Qiang |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Ji-Xiang |e verfasserin |4 aut | |
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