Synergistic effects of biochar and the importance of feedstock composition during co-composting food waste and livestock manure

Carbon letters, Год журнала: 2025, Номер unknown

Опубликована: Май 12, 2025

Язык: Английский

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Microbial inoculation influences bacterial and autotrophic community assembly in cow dung–cotton straw composting to promote carbon sequestration and humification

Environmental Technology & Innovation, Год журнала: 2025, Номер unknown, С. 104290 - 104290

Опубликована: Май 1, 2025

Язык: Английский

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Addition of silicate rock in the composting of poultry manure: Effects on chemical, enzymatic, and microbial properties

Deleted Journal, Год журнала: 2025, Номер unknown

Опубликована: Июнь 1, 2025

Язык: Английский

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Combining citrus waste-derived function microbes with biochar promotes humus formation by enhancing lignocellulose degradation in citrus waste compost

Chemosphere, Год журнала: 2024, Номер 368, С. 143754 - 143754

Опубликована: Ноя. 1, 2024

Язык: Английский

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Machine learning-based prediction of compost maturity and identification of key parameters during manure composting

Bioresource Technology, Год журнала: 2024, Номер 419, С. 132024 - 132024

Опубликована: Дек. 26, 2024

Язык: Английский

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Trace MnFe₂O₄ Boosts Polyphenol-Maillard Reaction and Humification Process for Value-Added Composting: Integrated Effect of Chemical and Enzymatic Catalysis

ACS ES&T Engineering, Год журнала: 2024, Номер unknown

Опубликована: Окт. 8, 2024

Promoting humification during composting is of pivotal significance for converting organic waste to value-added fertilizer. Traditional additives enhanced commonly suffer from low efficiency and a large dosage. Herein, we presented novel effective technique with great application potential promote via simple addition trace MnFe2O4, behind which the essential mechanism was interpreted both chemical biological perspectives. Results indicated that an economical dosage MnFe2O4 (0.02 wt %), content humic acid (HA) index (HI) were increased by 15.2 18.7% in comparison control group, respectively. The steering such revealed through analysis precursor substances evolution HA structural characterization. Specifically, catalyzed polyphenol-Maillard reaction, leading rapid oxidation subsequent polymerization substances. Meanwhile, diversity microbial communities as well activities laccase peroxidase demonstrated relative abundance laccase/peroxidase-producing bacteria thus elevated enzymatic laccase/peroxidase, played crucial roles catalyzing reaction humification. This study demonstrates could serve promising additive thereby produce composts.

Язык: Английский

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Effect of Lignite Addition on the Production of Biochemical Humic Acid in Sheep Manure

Waste and Biomass Valorization, Год журнала: 2024, Номер unknown

Опубликована: Дек. 17, 2024

Язык: Английский

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TRICHO-COMPOSTING OF CROP RESIDUES WITH EASILY PRODUCED T. HARZIANUM LIQUID INOCULUMS

International Journal of Agriculture Environment and Bioresearch, Год журнала: 2024, Номер 09(03), С. 01 - 13

Опубликована: Янв. 1, 2024

This study aimed to develop a rapid composting method using Trichoderma harzianum culture of liquid state. Assessment physico-chemical properties and nutritional qualities composted crop residues generated by Tricho-composting is another concern. Different types (Rice straw, Sugarcane bagasse, Black gram Mustard straw) were with T. IMI 392432 in randomized block design three replications. Composting was conducted cement slabs, maintaining pH range 6.55 7.40. Temperature peaked at 10°-15°C during thermophilic activity before declining. Moisture content decreased gradually, 15-20% retained the finished compost. Weight loss ranged from 40.50% 51.60%, decomposition time varied 67.33 96.00 days wherein mustard straw decomposed fast. bagasse slowly black faster despite having less carbon. exhibited significant weight though their carbon abundant initially. Despite losses time, sugarcane rice longer than other residues. The highest phosphorus potash found treatment T2. T4 comprise showed lowest 0.19 % which non-significant containing Easily produced inoculums accelerated process accordance C:N ratio demonstrating its potential for efficient management

Язык: Английский

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Phosphate buffer‐driven precursor polycondensation to promote fermentative humification

Journal of Chemical Technology & Biotechnology, Год журнала: 2024, Номер 99(9), С. 2047 - 2056

Опубликована: Июль 3, 2024

Abstract BACKGROUND Aerobic fermentation always suffers from nitrogen loss and low humification degree. The objective of this study was to investigate the promotion phosphate buffer on organic matter degradation precursor polymerization into humus (HS) in aerobic fermentation, analyze key roles played by different precursors. In order achieve this, sludge tests were conducted control (CK), addition treatment (KP) potassium chloride (K). RESULTS HS content KP exhibited a notable increase compared CK K treatments, with maximum 38.29%. addition, improved retention capacity complexity structure. Phosphate enhanced both polyphenol Maillard pathways promoting condensation precursors (polysaccharides, reducing sugars, polyphenols, amino acids proteins). Among these precursors, proteins identified as driving phosphate. CONCLUSIONS Phosphate, an exogenous additive system, reduces while form HS, which benefits improvement soil fertility crop growth upon fertilizer application. © 2024 Society Chemical Industry (SCI).

Язык: Английский

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Asynchronous Synergetic Remediation Strategy for Cd-Contaminated Soil via Passivation and Phytoremediation Technology

Agronomy, Год журнала: 2024, Номер 14(9), С. 1913 - 1913

Опубликована: Авг. 26, 2024

Cadmium (Cd) contamination in soil has emerged as a significant challenge for agricultural production. Phytoremediation and passivation are key techniques remediating Cd-contaminated soil. However, few studies have focused on the synergistic effects of these two techniques. In this work, effectiveness synergetic remediation strategies, both synchronous asynchronous, utilizing phytoremediation techniques, was explored. The results pot experiments field indicated that optimal were obtained by asynchronous remediation, removing over 80% bioavailable Cd within 14 days. Mechanistic conducted using XPS analysis, property microbial diversity analysis confirmed chelation effect SDD pH value primary factors contributing to strategies. contrast, variations populations identified crucial influencing varying outcomes sequential approaches. This research demonstrates is promising strategy mitigating

Язык: Английский

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