Importance of natural pyrite in treating carbon-constraint wastewater by constructed wetland-microbial fuel cells DOI
Jingjing Du, Xueting Zhang,

Maosen Wang

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Internal mechanism of microbial nitrogen removal under prolonged low-temperature stress: A focus on microbial communities, metabolic pathways, and microbial function DOI

Taotao Tang,

Zhiyong Zhao,

Yin Wang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 500, P. 157522 - 157522

Published: Nov. 1, 2024

Language: Английский

Citations

4
Boosting low-temperature sulfur-based autotrophic-heterotrophic denitrification using electrical stimulation in a continuous-flow bioreactor DOI
Zongqiang Zhu, Ningning Zhao, Shuangshuang Liu

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 107087 - 107087

Published: Jan. 25, 2025

Language: Английский

Citations

0
Genome-resolved metagenomic analysis reveals a novel denitrifier with truncated nitrite reduction pathway from the genus SC-I-84 DOI
Jiapeng Li,

Xiaotian Zuo,

Qianqian Chen

et al.

Water Research, Journal Year: 2025, Volume and Issue: 282, P. 123598 - 123598

Published: April 16, 2025

Language: Английский

Citations

0
Differences in microbial methane metabolism to carbon species determine outcome of denitrification versus DNRA competition in low C/N mariculture wastewater treatment system DOI
Zuoliang Sun,

Yuanrong Wei,

Xiefa Song

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116855 - 116855

Published: April 1, 2025

Language: Английский

Citations

0
A new strategy for greenhouse gas emission reduction in the anaerobic/anoxic/oxic biological treatment process using exogenous N-acyl-homoserine lactones, a quorum-sensing signaling molecules DOI Creative Commons
Wenjiao Sang, Z. W. Ge, Qian Zhang

et al.

Water Science & Technology, Journal Year: 2024, Volume and Issue: 90(10), P. 2764 - 2783

Published: Nov. 11, 2024

ABSTRACT In this study, the impact of exogenous N-acyl-homoserine lactones (AHLs) on greenhouse gas (GHG) emissions in anaerobic/anoxic/oxic (A/A/O) systems was analyzed by manipulating type and dosage AHLs. The mechanism behind AHLs’ effects GHG explored through changes microbial community structure. Findings revealed that N-octanoyl-homoserine lactone (C8-HSL) high-dose N-dodecanoyl-homoserine (C12-HSL) increased emissions, while low-dose C12-HSL decreased them. Moreover, C8-HSL promoted methane (CH4) nitrous oxide (N2O) production affecting sludge particle size. Bacterial analysis highlighted Acinetobacter Flavobacterium's roles N2O acetate methanogens synthesis. Metabolic pathway showed acetic acid (CH3COOH) methanogenic main pathway; influenced emission changing reductase (Nos) abundance. This research underscores AHL-based quorum sensing's potential mitigating during activated wastewater treatment, offering insights into their application key activities. Limitations include absence reduction signaling molecules need for further investigation accumulation.

Language: Английский

Citations

0
Importance of natural pyrite in treating carbon-constraint wastewater by constructed wetland-microbial fuel cells DOI
Jingjing Du, Xueting Zhang,

Maosen Wang

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

0