Evaluate the role of biochar during the organic waste composting process: A critical review

Chemosphere, Journal Year: 2022, Volume and Issue: 299, P. 134488 - 134488

Published: April 3, 2022

Language: Английский

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Improving food waste composting efficiency with mature compost addition

Bioresource Technology, Journal Year: 2022, Volume and Issue: 349, P. 126830 - 126830

Published: Feb. 8, 2022

Language: Английский

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COD inhibition alleviation and anammox granular sludge stability improvement by biochar addition

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 345, P. 131167 - 131167

Published: Feb. 28, 2022

Language: Английский

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The microbial mechanisms of enhanced humification by inoculation with Phanerochaete chrysosporium and Trichoderma longibrachiatum during biogas residues composting

Bioresource Technology, Journal Year: 2022, Volume and Issue: 351, P. 126973 - 126973

Published: March 12, 2022

Language: Английский

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Composting and its application in bioremediation of organic contaminants

Bioengineered, Journal Year: 2022, Volume and Issue: 13(1), P. 1073 - 1089

Published: Jan. 1, 2022

This review investigates the findings of most up-to-date literature on bioremediation via composting technology. Studies began during 1990s and have exponentially increased over years. A total 655 articles been published since then, with 40% in last six The robustness, low cost, easy operation technology make it an attractive strategy for organic contaminants prevalent soils sediment. Successful pilot-and large-scale contaminants, e.g., petroleum hydrocarbons, plasticizers, persistent pollutants (POPs) by composting, has documented literature. For example, could remediate >90% diesel concentrations as high 26,315 mg kg-a initial material after 24 days. Composting unique advantages traditional single- multi-strain bioaugmentation approaches, including a diverse microbial community, ease operation, ability to handle higher concentrations. Bioremediation depends community; thus, key parameters, nutrients (C/N ratio = 25-30), moisture (55-65%), oxygen content (O2 > 10%) should be optimized successful bioremediation. will provide researchers recent finding field stimulate new research ideas.

Language: Английский

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Effects of biochar carried microbial agent on compost quality, greenhouse gas emission and bacterial community during sheep manure composting

Biochar, Journal Year: 2023, Volume and Issue: 5(1)

Published: Jan. 16, 2023

Abstract Although composting is a very effective way to dispose agricultural wastes, its development greatly limited by the low compost quality and greenhouse gas emissions. At present, there lack of means solve these two problems simultaneously. Here, effects three additives compound microbial agent, biochar carried agent on performance, nitrogen transformation, ammonia emissions, bacterial communities were investigated in sheep manure during 28 days. Results showed that prolonged thermophilic stage promoted maturity. same time, it was confirmed increase decomposition organic transformation NH 4 + -N NO 3 − -N. Besides, adding decreased CH , N 2 O emissions 65.23%, 42.05% 68.64%, respectively. The mainly correlated Chloroflexi Myxococcota Acidobacteriota Firmicutes Gemmatimonadota . Redundancy analysis EC TKN closely related community. Therefore, recommended as an additive enhance reduce composting. Graphical

Language: Английский

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Humus Soil Inhibits Antibiotic Resistance Gene Rebound in Swine Manure Composting by Modulating Microecological Niches

Microorganisms, Journal Year: 2025, Volume and Issue: 13(3), P. 571 - 571

Published: March 3, 2025

Aerobic composting is widely used for the degradation of organic matter, simultaneously reducing presence antibiotic resistance genes (ARGs) in swine manure. However, phenomenon abundance rebound or even enrichment ARGs still a problem. The effect and mechanism humus soil (Hs) on ARG reduction by adding it into piles (0% control group (CK); 10% S1 group; 20% S2 30% S3 group) after thermophilic phase was investigated. results indicated that Hs promoted matter nitrogen loss. During days 15–36, greatest 69.91% total observed S2, while rebounded 222.75% CK decreased only 13.71% S3. With addition, 85.42% mobile genetic elements (MGEs) 100% removal rates aadA5, aadA9, sul1, sul2, tetX were achieved. Moreover, addition immediately changed bacterial community structure substrate varied successional direction treatments. Additionally, significantly positive correlations (|r| > 0.6; p < 0.05) found between top 20 genera ARGs. potential host bacteria from Lactobacillus, Fermentimonas, Pusillimonas, Ruminofilibacter to Romboutsia, Streptococcus highlighting shift driven Hs, which, turn, influenced variations This study verified feasibility inhibiting effectively influencing microecological niche pile, offering an approach promoting animal wastes.

Language: Английский

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Chinese Baijiu distiller's grains resourcing: Current progress and future prospects

Resources Conservation and Recycling, Journal Year: 2021, Volume and Issue: 176, P. 105900 - 105900

Published: Sept. 20, 2021

Language: Английский

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Biochar regulates bacterial-fungal diversity and associated enzymatic activity during sheep manure composting

Bioresource Technology, Journal Year: 2021, Volume and Issue: 346, P. 126647 - 126647

Published: Dec. 30, 2021

Language: Английский

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Use of activated carbon to reduce ammonia emissions and accelerate humification in composting digestate from food waste

Bioresource Technology, Journal Year: 2022, Volume and Issue: 347, P. 126701 - 126701

Published: Jan. 12, 2022

Language: Английский

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