A critical review on sustainable management and resource utilization of digestate

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 183, P. 339 - 354

Published: Jan. 12, 2024

Language: Английский

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Preparation of three kinds of efficient sludge-derived adsorbents for metal ions and organic wastewater purification

Arabian Journal of Chemistry, Journal Year: 2024, Volume and Issue: 17(4), P. 105671 - 105671

Published: Feb. 10, 2024

The sludge is pretreated to prepare the bicohar by pyrolysis, which divided into high-carbon biochar and high-ash using flotation. are used activated carbon, MgAl-layered double hydroxides (MgAl-LDO) ceramsite for Pb2+, methyl orange (MO) ciprofloxacin (CIP) removal from wastewater, respectively. carbon prepared ZnCl2 as chemical agent in additive of pine sawdust MO CIP with adsorption amount 754.05 mg/g 635.62 mg/g, Mg-Al LDO leaching solution bicohar, can quickly remove Pb2+ wastewater 147.89 mg/g. has good reusability after three cycles. MO/CIP mechanism analyzed investigated. residue also capacity 1.44 above results indicate that converted kinds adsorbents pollution realizing high value utilization sludge.

Language: Английский

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Innovative overview of the occurrence, aging characteristics, and ecological toxicity of microplastics in environmental media

Environmental Pollution, Journal Year: 2024, Volume and Issue: 346, P. 123623 - 123623

Published: Feb. 20, 2024

Language: Английский

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Novel insights into liquid digestate-derived hydrochar enhances volatile fatty acids production from anaerobic co-digestion of sludge and food waste

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160635 - 160635

Published: Feb. 1, 2025

Language: Английский

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A comprehensive review on the preparation of biochar from digestate sources and its application in environmental pollution remediation

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 168822 - 168822

Published: Dec. 1, 2023

Language: Английский

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Adsorption of Pb(II) and Ag(I) using iron/manganese oxides modification biochar

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 215, P. 118615 - 118615

Published: April 27, 2024

Language: Английский

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New insights into microplastics inhibiting kitchen waste dry digestion: Digestion efficiency, microbial communities and microplastic aging mechanisms

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160907 - 160907

Published: Feb. 1, 2025

Language: Английский

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Agricultural Wastes and Their By-Products for the Energy Market

Energies, Journal Year: 2024, Volume and Issue: 17(9), P. 2099 - 2099

Published: April 27, 2024

The conversion of lignocellulosic agricultural waste into biofuels and other economically valuable compounds can reduce dependence on fossil fuels, harmful gas emissions, support the sustainability natural resources, including water, minimize amount in landfills, thus reducing environmental degradation. In this paper, wastes biomethane, biohydrogen, biodiesel, bioethanol, biobutanol, bio-oil is reviewed, with special emphasis primary secondary residues as substrates. Some novel approaches are mentioned that offer opportunities to increase efficiency valorization, e.g., hybrid systems. addition physical, chemical, biological pretreatment waste, some combined methods mitigate negative effects various recalcitrant processing (alkali-assisted thermal pretreatment, hydrolysis alkali bioaugmentation) evaluated. addition, production volatile fatty acids, polyhydroxyalkanoates, biochar, hydrochar, cellulosic nanomaterials, selected platform chemicals from described. Finally, potential uses recovered products discussed.

Language: Английский

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Cobalt-modified digestate-derived biochar enhances kitchen waste anaerobic dry digestion: Performance, microbial mechanisms, and metabolic pathways

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155951 - 155951

Published: Sept. 1, 2024

Language: Английский

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Metagenomic insights into protein degradation mechanisms in natural fermentation of cassava leaves

Bioresource Technology, Journal Year: 2024, Volume and Issue: 396, P. 130433 - 130433

Published: Feb. 9, 2024

Cassava (Manihot esculenta Crantz) leaves, the primary by-product of cassava processing, constitute a significant protein source, accounting for 18 to 38 percent on dry weight basis. Despite their nutritional value, substantial portion these leaves is often discarded post-harvest, resulting in notable resource waste. This study employs metagenomic technology investigate degradation mechanism aiming provide technical reference value-added this by-product. Following 36-hour period natural fermentation, rate reached 58%, phenomenon intricately linked both microbial community structure and its functional properties. Notably, Lactococcus Enterobacter, recognized abundant protease activity, were predominant. Metagenomically assembled genomes further revealed Lactococcus's role producing flavors active compounds, including amino acids peptides. offers novel perspectives foodization high-value utilization by-products, emphasizing sustainable exploitation biomass resources.

Language: Английский

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