Insights to the roles of nitrogen-doped biochar in anaerobic digestion DOI

Zhang-Wei He,

Sheng-Jie Sun,

Ai-Hua Li

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 193, P. 299 - 312

Published: Nov. 8, 2024

Language: Английский

Fe/Co-modified Enteromorpha bio-hydrochar enhanced anaerobic digestion of chicken manure with sulfadimethazine: focusing on synergistic mechanism and microbial community succession DOI Creative Commons
Yutong Liu,

Z. PENG,

Zhengguang Hu

et al.

Biochar, Journal Year: 2024, Volume and Issue: 6(1)

Published: Nov. 11, 2024

Abstract Residual antibiotics in chicken manure may interfere with the stability of anaerobic digestion (AD) and inhibit resource utilization efficiency. In this study, we aimed to enhance bio-methanation AD high-concentration sulfamethazine (SMZ) by adding metal (Fe, Co)-modified Enteromorpha -based hydrochar (Co-HC, Fe-HC). The results showed that Fe-HC Co-HC increased degree acidogenesis 1.25 times 1.58 times, respectively. maximum protein concentration EPS was 47.64% 72.5% after Co-HC. However, only demonstrated notable improvements both methane production SMZ removal Electrochemical analysis possessed a richer variety oxygen nitrogen functional groups, along superior electron exchange capabilities compared Fe-HC. Furthermore, microbiological assessments revealed enriched syntrophic bacteria (such as Syntrophomonas Mesotoga ), facilitating direct interspecies transfer (DIET) subsequently enhancing biomethane production. abundance genes involved significantly Co-HC, increase 75.86% Co1.5-HC treatment. Additionally, elimination antibiotic resistance ( sul1 , sul2 ) 65.66% This study offers theoretical foundation empirical support for synergistic improvement livestock poultry containing high concentrations, thereby helping overcome challenges posed recalcitrant substances. Graphical

Language: Английский

Citations

3
Strategies and applications of enhancing extracellular electron transfer in anaerobic digestion for wastewater resource recovery:A critical review DOI Creative Commons
Longyi Lv, Xinyuan Wang, Duoying Zhang

et al.

Environmental Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
Anodic modification-enhanced microbial electrolysis cell coupled with anaerobic digestion for coal gasification wastewater treatment DOI
Yajie Li, Yuyao Zhang,

Ou Wang

et al.

Biochemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 109767 - 109767

Published: May 1, 2025

Language: Английский

Citations

0
DIET-like and MIET-like mutualism of S. oneidensis MR-1 and metal-reducing function microflora boosts Cr(VI) reduction DOI
Boyu Jia,

Juanjuan Wan,

Hui Liu

et al.

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 465, P. 133401 - 133401

Published: Dec. 29, 2023

Language: Английский

Citations

7
Fe oxides nano-modified pumice enhances hydrogenotrophic methanogenesis in anaerobic digestion: Performance and mechanism of microbial community DOI
Jiaqi Liu,

Yong Zhang,

Jian Huang

et al.

Journal of Environmental Sciences, Journal Year: 2024, Volume and Issue: 154, P. 114 - 127

Published: Aug. 13, 2024

Language: Английский

Citations

2
An insight on energy production using microbial fuel cell: A microbiological perspective and electron transfer improvement DOI

Priya Dharshini Palanivel,

Samsudeen Naina Mohamed, Gunda Mohanakrishna

et al.

Journal of Chemical Technology & Biotechnology, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 28, 2024

Abstract Microbial fuel cells (MFCs) are sustainable energy technologies that could resolve pollution challenges brought by various activities. It can meet demand producing bioelectricity through catabolizing organic matter. Over the past two decades, research on many microbes have been used in MFCs, which intrigued researchers to explore underlying electron transfer mechanism between microbe and anode. Electron electrode microorganism occurs via different pathways: direct, indirect interspecies transfer. Shewanella Geobacter well‐known for microbe–electrode microbe–microbe This review provides an overview of significant varieties utilized MFCs simultaneous generation wastewater treatment. Mechanisms modes involved during oxidation wastes anode section highlighted. Furthermore, this also details some techniques promote extracellular efficiency is important enhanced performance MFC terms power, current remediation. A perspective be addressed effective functioning these technologies, opportunities systems scaled up associated techno‐economic analysis discussed. © 2024 Society Chemical Industry (SCI).

Language: Английский

Citations

1
Anaerobic Digestion for Treatment and Resource Recovery DOI
Lakshmi Pathi Thulluru, Indrajit Chakraborty, Shamik Chowdhury

et al.

Earth and environmental sciences library, Journal Year: 2024, Volume and Issue: unknown, P. 223 - 256

Published: Jan. 1, 2024

Language: Английский

Citations

0
The efficiency of organic pollutants degradation in the process of anaerobic digestion of feedstocks with different origin DOI Open Access

A. A. Paramonov,

Iryna Ablіeіeva, Iryna Vaskina

et al.

Ecological Safety and Balanced Use of Resources, Journal Year: 2024, Volume and Issue: 15(1), P. 24 - 38

Published: March 29, 2024

The study of the degree degradation pollutants in process anaerobic digestion and their content digestate is an urgent scientific issue driven by necessity to confirm safety using this product as a biofertilizer improve quality agricultural land. aim article was determine efficiency with use various additional treatment methods. A meta-analysis conducted establish patterns pollutant during under different conditions application intensification technologies (ultrasound, chemical reagents carbon cloth, interspecies electron transfer, immobilisation microalgae, etc.). reliability selected hypotheses statistical significance obtained data were determined analysis It found that methods allow increase organic mixed waste 180% (direct transfer), animal 115% (alkaline pre-treatment), wastewater sludge 55% (by treating them thermophilic aerobic reactor together digestion). microalgae technology, which provides for removal from liquid fraction digestate, 135%. presence synergistic effect feedstock has also been established, illustrated amount methane production 98.88-261.56%, depending on type method. results prove high technologies. practical lies proven feedstocks due level environmentally safe fertilizer biogas yield

Language: Английский

Citations

0
Research Progress on the Mechanism and Control Strategy of Anaerobic Digestion Imbalance of Food Waste DOI
Yifan Wang, Lan Mu, Fenglian Xu

et al.

Waste and Biomass Valorization, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 17, 2024

Language: Английский

Citations

0
Insights to the roles of nitrogen-doped biochar in anaerobic digestion DOI

Zhang-Wei He,

Sheng-Jie Sun,

Ai-Hua Li

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 193, P. 299 - 312

Published: Nov. 8, 2024

Language: Английский

Citations

0