Carbon and nitrogen recovery from biogas slurry via hydrothermal treatment and microbial electrolysis cells assisted anaerobic digestion system

Bioresource Technology, Год журнала: 2025, Номер 425, С. 132316 - 132316

Опубликована: Фев. 27, 2025

Язык: Английский

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Synthesis of flower cluster structure from red mud and rice straw through co-hydrothermal carbonization for modified asphalt applications

Construction and Building Materials, Год журнала: 2025, Номер 471, С. 140745 - 140745

Опубликована: Март 7, 2025

Язык: Английский

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Enhancing Methane Production in Anaerobic Digestion of Food Waste Using Co-Pyrolysis Biochar Derived from Digestate and Rice Straw

Molecules, Год журнала: 2025, Номер 30(8), С. 1766 - 1766

Опубликована: Апрель 15, 2025

Anaerobic digestion (AD) is a preferred method for food waste (FW) treatment due to its sustainability and potential production of renewable bioenergy. However, the accumulation volatile fatty acids (VFAs) ammonia often destabilizes AD process, managing digestate byproduct poses additional challenges. This study investigates use co-pyrolysis biochar synthesized from rice straw (DRB) enhance methane efficiency. DRB addition increased cumulative yield by 37.1%, improved VFA conversion efficiency, achieved 42.3% higher NH3-N-removal rate compared control group. The COD-removal was 68.7% throughout process. Microbial analysis revealed that selectively enriched Fastidiosipila Methanosarcina, promoting direct interspecies electron transfer (DIET) yield. These findings highlight DRB’s efficiency support closed-loop resource utilization.

Язык: Английский

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Effect of biochar on anaerobic co-digestion performance of cellulosic ethanol refinery waste liquor with swine manure

Journal of Water Process Engineering, Год журнала: 2024, Номер 69, С. 106574 - 106574

Опубликована: Ноя. 22, 2024

Язык: Английский

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