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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2023.10.005
|2 doi
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|a pubmed25n1209.xml
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|a (DE-627)NLM362997462
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|a (NLM)37806157
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|a (PII)S0956-053X(23)00610-4
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Zhou, Haomin
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Sulfate reduction behavior in response to changing of pressure coupling with temperature inside landfill
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 08.10.2023
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a Copyright © 2023 Elsevier Ltd. All rights reserved.
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|a The behavior of sulfate reduction, which was the source of hydrogen sulfide (H2S) odor, was investigated under changing pressure and temperature conditions inside landfills. The results showed that the release of H2S and methyl mercaptan (MM) was significantly inhibited at 25 °C and 50 °C under pressure, and the highest H2S and MM concentrations released were only 0.82 %-1.30 % and 1.87 %-4.32 % of atmospheric pressure, respectively. Analysis of the microbial community structure and identification of sulfate-reducing bacteria (SRB) revealed that temperature significantly altered the microbial community in the landfill environment, while pressure inhibited some bacteria and induced the growth and reproduction of specific bacteria. Key SRB (Desulfosporosinus-ASV212, Desulfitibacter-ASV1744) mediated differentiated sulfate reduction behavior in the pressure-bearing environment at 25 °C, while key SRB (Dethiobacter-ASV177, Desulfitibacter-ASV2355 and ASV316) were involved at 50 °C. This study provides a theoretical basis for the formulation of landfill gas management and control strategies
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|a Journal Article
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|a Landfill
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|a Microbial community
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4 |
|a Pressure
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4 |
|a Sulfate-reducing bacteria
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| 650 |
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4 |
|a Sulfur-containing odorous gas
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| 650 |
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4 |
|a Temperature
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| 700 |
1 |
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|a Guo, Shuli
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hui, Cai
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhu, Min
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shen, Dongsheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Long, Yuyang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Lifang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fang, Chengran
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 171(2023) vom: 06. Okt., Seite 491-501
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnas
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| 773 |
1 |
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|g volume:171
|g year:2023
|g day:06
|g month:10
|g pages:491-501
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| 856 |
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|u http://dx.doi.org/10.1016/j.wasman.2023.10.005
|3 Volltext
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