Sparking Anaerobic Digestion: Promoting Direct Interspecies Electron Transfer to Enhance Methane Production

iScience, Год журнала: 2020, Номер 23(12), С. 101794 - 101794

Опубликована: Ноя. 10, 2020

Anaerobic digestion was one of the first bioenergy strategies developed, yet interactions microbial community that is responsible for production methane are still poorly understood. For example, it has only recently been recognized bacteria oxidize organic waste components can forge electrical connections with methane-producing microbes through biologically produced, protein-based, conductive circuits. This direct interspecies electron transfer (DIET) faster than exchange via diffusive carriers, such as H2. DIET also more resilient to perturbations increases in load inputs or toxic compounds. However, current digester practices rarely predominates. Improvements anaerobic associated addition electrically materials have attributed increased DIET, but experimental verification lacking. deficiency may soon be overcome improved understanding diversity capable which leading molecular tools determining extent DIET. Here we review microbiology suggest monitoring digesters, and propose approaches re-engineering design encourage

Язык: Английский

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Advances in direct interspecies electron transfer and conductive materials: Electron flux, organic degradation and microbial interaction

Biotechnology Advances, Год журнала: 2019, Номер 37(8), С. 107443 - 107443

Опубликована: Авг. 30, 2019

Язык: Английский

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Accelerating anaerobic digestion for methane production: Potential role of direct interspecies electron transfer

Renewable and Sustainable Energy Reviews, Год журнала: 2021, Номер 145, С. 111069 - 111069

Опубликована: Апрель 13, 2021

Язык: Английский

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Principles and advancements in improving anaerobic digestion of organic waste via direct interspecies electron transfer

Renewable and Sustainable Energy Reviews, Год журнала: 2021, Номер 148, С. 111367 - 111367

Опубликована: Июнь 19, 2021

Язык: Английский

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Biochar characteristics and early applications in anaerobic digestion-a review

Journal of environmental chemical engineering, Год журнала: 2018, Номер 6(2), С. 2892 - 2909

Опубликована: Апрель 1, 2018

Язык: Английский

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