Metagenomic analysis reveals the size effect of magnetite on anaerobic digestion of waste activated sludge after thermal hydrolysis pretreatment

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 851, P. 158133 - 158133

Published: Aug. 18, 2022

Language: Английский

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Internal driving mechanisms of microbial community and metabolism for granular activated carbon enhancing anaerobic digestion of high-strength sulfate organic wastewater

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 476, P. 146648 - 146648

Published: Oct. 14, 2023

Language: Английский

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Internal driving mechanism of microbial community and metabolic pathway for psychrophilic anaerobic digestion by microbial electrolysis cell

Bioresource Technology, Journal Year: 2023, Volume and Issue: 374, P. 128764 - 128764

Published: Feb. 22, 2023

Language: Английский

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Synergistic enhancement of microbes-to-pollutants and inter-microbes electron transfer by Fe, N modified ordered mesoporous biochar in anaerobic digestion

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 476, P. 135030 - 135030

Published: June 26, 2024

Language: Английский

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Insights into carbon recovery from excess sludge through enzyme-catalyzing hydrolysis strategy: Environmental benefits and carbon-emission reduction

Bioresource Technology, Journal Year: 2022, Volume and Issue: 351, P. 127006 - 127006

Published: March 15, 2022

Language: Английский

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Insights into response mechanism of anaerobic digestion of waste activated sludge to particle sizes of zeolite

Bioresource Technology, Journal Year: 2023, Volume and Issue: 385, P. 129348 - 129348

Published: June 17, 2023

Language: Английский

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Fe-doped hydrochar facilitating simultaneous methane production and pharmaceutical and personal care products (PPCPs) degradation in co-anaerobic digestion of municipal sludge and food waste

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 146001 - 146001

Published: Sept. 9, 2023

Language: Английский

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Intermittent energization improves anaerobic digestion of microbial electrolysis cell-assisted nitrogen-rich sludge under mesophilic and thermophilic conditions

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 12(1), P. 111630 - 111630

Published: Dec. 6, 2023

Language: Английский

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Investigation into the effects of different recycled magnetic additives on anaerobic co-digestion of sludge and straw

Fuel, Journal Year: 2023, Volume and Issue: 358, P. 130245 - 130245

Published: Nov. 2, 2023

Language: Английский

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Fe0-dependent carbon dioxide reduction to methane via diverse electron transfer pathway in methanogenic community

Cell Reports Sustainability, Journal Year: 2024, Volume and Issue: 1(2), P. 100019 - 100019

Published: Feb. 1, 2024

In natural and engineered environments, iron biocorrosion is an energy reservoir for growth of methanogens. However, how archaea accept electrons from metallic remains enigmatic. Here, we report that a Methanothrix-dominated methanogenic community anaerobic granular sludge can reduce carbon dioxide (CO2) to methane (CH4) via electron uptake zero-valent (ZVI). Through the batch experiments, maximum CH4 yield 40.8 ± 0.6 μeequiv/day recovery ZVI oxidation generation 69.7% 6.1% are observed. Metagenome analysis inhibition experiments indicate released by corrosive bacteria utilized Methanothrix accomplishing CO2-to-CH4 conversion potential intracellular extracellular transfer. The results activity tests four donors (i.e., ZVI, stainless steel, H2, acetate) suggest ZVI-dependent methanogenesis dominate overall compared with hydrogenotrophic acetoclastic methanogenesis, which provides new insight into autotrophic metabolism

Language: Английский

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