Rumen microbes, enzymes, metabolisms, and application in lignocellulosic waste conversion - A comprehensive review

Biotechnology Advances, Journal Year: 2024, Volume and Issue: 71, P. 108308 - 108308

Published: Jan. 9, 2024

Language: Английский

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Response of rumen microorganisms to pH during anaerobic hydrolysis and acidogenesis of lignocellulose biomass

Waste Management, Journal Year: 2023, Volume and Issue: 174, P. 476 - 486

Published: Dec. 20, 2023

Language: Английский

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Bioconversion of volatile fatty acids from organic wastes to produce high-value products by photosynthetic bacteria: A review

Environmental Research, Journal Year: 2023, Volume and Issue: 242, P. 117796 - 117796

Published: Nov. 30, 2023

Language: Английский

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Enhanced anaerobic fermentation of potato waste for volatile fatty acid production by dilute sulfuric acid pretreatment: Performance, microbial community, and gene expression

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 59, P. 105054 - 105054

Published: March 1, 2024

Language: Английский

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Effect of high corn straw loads on short-chain fatty acid production in semi-continuous rumen reactor

Bioresource Technology, Journal Year: 2024, Volume and Issue: 395, P. 130396 - 130396

Published: Feb. 1, 2024

Language: Английский

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Assessment cascade biorefinery process from corn stover: furfural and volatile fatty acid production via anaerobic fermentation

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 384, P. 125516 - 125516

Published: April 27, 2025

A cascade biorefinery concept was proposed for the first time to produce furfural and subsequent volatile fatty acids production using corn stover as biomass. In step, Subcritical water pre-treatment used extract from hemicellulose into liquid phase, while solid rich in cellulose lignin, fermented anaerobically second step (VFA). subcritical treatment combined with CO2 pressurizing agent both a of biomass, fraction lignocellulosic After 1h at 180 °C 50 bar, yield 29 % obtained phase. Acetic formic acid were generated side products treatment. Following this treatment, 49.4 initial solids recovered, marked reduction content (from 33 5 %) an increase 39 62 lignin 21 %). This then subjected anaerobic fermentation. Inoculum type key parameter, 12 higher when cow rumen compared digestion (AD) sludge wastewater plant. Pre-treatment did not improve organic matter biodegradation, probably due its high content. However, showed be successful consecutive two value-added low value raw material.

Language: Английский

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Anaerobic fermentation of spent mushroom substrate with rumen microbiota for volatile fatty acid production: Performance, community, and metabolic pathway

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 67, P. 106133 - 106133

Published: Sept. 6, 2024

Language: Английский

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Yeast culture enhances long-term fermentation of corn straw by ruminal microbes for volatile fatty acid production: Performance and mechanism

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122736 - 122736

Published: Oct. 2, 2024

Language: Английский

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Granular activated carbon enhances volatile fatty acid production in the anaerobic fermentation of garden wastes

Frontiers in Bioengineering and Biotechnology, Journal Year: 2023, Volume and Issue: 11

Published: Dec. 11, 2023

Garden waste, one type of lignocellulosic biomass, holds significant potential for the production volatile fatty acids (VFAs) through anaerobic fermentation. However, hydrolysis efficiency garden waste is limited by inherent recalcitrance, which further influences VFA production. Granular activated carbon (GAC) could promote and acidogenesis during This study developed a strategy to use GAC enhance fermentation without any complex pretreatments extra enzymes. The results showed that addition improve production, especially acetate, reach maximum total yield 191.55 mg/g VSadded, increased 27.35% compared control group. highest VFA/sCOD value 70.01% was attained in GAC-amended group, whereas group only reached 49.35%, indicating better capacity attributed GAC. Microbial community revealed promoted enrichment Caproiciproducens Clostridium, are crucial In addition, presence Sphaerochaeta Oscillibacter genera, associated with electron transfer processes. Metagenomics analysis indicated improved abundance glycoside hydrolases (GHs) key functional enzymes related acidogenesis. Furthermore, assessment major genera influencing genes both groups Sphaerochaeta, Caproicibacter were primary contributors upregulated genes. These findings underscored significance employing offering promising approach sustainable biomass conversion

Language: Английский

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Seasonal and spatial characteristics of microbial community in intertidal wetlands: aspect of microbial coupling

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 188, P. 268 - 274

Published: May 20, 2024

Language: Английский

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