Methanotrophy: A Biological Method to Mitigate Global Methane Emission

Microbiology Research, Journal Year: 2024, Volume and Issue: 15(2), P. 634 - 654

Published: April 25, 2024

Methanotrophy is a biological process that effectively reduces global methane emissions by utilizing microorganisms can utilize as source of energy under both oxic and anoxic conditions, using variety different electron acceptors. Methanotrophic microbes, which their primary carbon energy, are found in various environments, such soil, sediments, freshwater, marine ecosystems. These microbes play significant role the cycle consuming methane, potent greenhouse gas, converting it into dioxide, less harmful. However, known to be contributor ozone formation considered major gas. Methane alone contributes 30% warming; its increased over 32% last three decades thus affect humans, animals, vegetation adversely. There sources emissions, like agricultural activities, wastewater management, landfills, coal mining, wetlands, certain industrial processes. In view adverse effects urgent measures required reduce emissions. Methanotrophs have attracted attention multifunctional bacteria with potential applications mitigation environmental bioremediation. roles biogeochemical cycles oxidizing coupled reduction Methanotrophy, natural converts presents promising solution mitigate impact on climate change. Nonetheless, additional research necessary enhance expand these approaches for extensive use. this review, we summarize key strategies, microbial aspects, application methanotrophs sinks increasing anthropogenic

Language: Английский

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Influence of biochar on microbial communities and anaerobic digestion of aqueous pyrolysis liquid (APL)

Biomass and Bioenergy, Journal Year: 2025, Volume and Issue: 198, P. 107891 - 107891

Published: April 15, 2025

Language: Английский

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Propionate production and degradation in the biological wastewater treatment: A mini review on the role of additives in anaerobic digestion

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 319, P. 100555 - 100555

Published: June 20, 2024

Propionate production and consumption are influenced by thermodynamic constraints, microbial competitions, metabolic inhibition. Accumulation of propionate in wastewater can destabilize anaerobic digestion lead to process failure. Anaerobic is one the viable biological methods for its recovery utilization. Additives have been shown modulate consumption, effectively influencing overall performance digestion. This mini review systematically examines application various additives their effects on: (I) (less CH4 more propionate) (II) degradation CH4) goals studied listed recent studies on most used classified them according impact concentration. To our knowledge, limited research has conducted role recovery. No reviewed from or potential mitigate inhibitory effects. enables researchers select suitable additive recover boost mitigating inhibition, as well discussing modern bioreactors.

Language: Английский

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Microbial diagnostics unveil key driver bacteria and methanogens associated with system stability and biogas production in food waste anaerobic digestion systems

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 114435 - 114435

Published: Oct. 1, 2024

Language: Английский

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Effects of hydrothermal pretreatment on sulfadiazine degradation during two-stage anaerobic digestion of pig manure

Chemosphere, Journal Year: 2024, Volume and Issue: unknown, P. 143475 - 143475

Published: Oct. 1, 2024

Language: Английский

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New insight into Fe(VI)-driven carbon migration and recovery in short-term anaerobic fermentation of waste activated sludge

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 330, P. 125596 - 125596

Published: Nov. 3, 2023

Language: Английский

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Ethanol-coupled bioelectrochemical anaerobic digestion system promotes electron mutualistic of electroactive bacteria to enhance propionate degradation and methanogenesis

Fuel, Journal Year: 2024, Volume and Issue: 373, P. 132387 - 132387

Published: July 2, 2024

Language: Английский

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Enhancing the High-Solid Anaerobic Digestion of Horticultural Waste by Adding Surfactants

Molecules, Journal Year: 2024, Volume and Issue: 29(17), P. 4061 - 4061

Published: Aug. 27, 2024

The influence of adding surfactants on the performance high-solid anaerobic digestion horticultural waste was extensively investigated in batch systems. Adding Tween series and polyethylene glycol non-ionic had positive effects biogas production, resulting 370.1 mL/g VS 256.6 with 60 300 at a surfactant-to-grass mass ratio 0.20, while production without 107.54 VS. optimal economically feasible choice 20 0.08 g/g grass digestion. A kinetics model reliably represented relationship between surfactant concentration production. mechanism working lignocellulose investigated. improvement by attributed to interaction lignocelluloses extraction biodegradable fractions from porous structure. An economic analysis showed that likely make profit be more than 300. This study confirms enhancement surfactants.

Language: Английский

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Pressure-centric regulation for efficient anaerobic digestion: State-of-the-art, challenges and prospects

Bioresource Technology, Journal Year: 2024, Volume and Issue: 413, P. 131421 - 131421

Published: Sept. 3, 2024

Language: Английский

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Illuminating bioprocess responses to metal-based nanoparticles addition along hydrogen and methane production pathways: A review

Bioresource Technology, Journal Year: 2024, Volume and Issue: 417, P. 131824 - 131824

Published: Nov. 15, 2024

Language: Английский

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