Mitigation of antibiotic resistome in swine manure by black soldier fly larval conversion combined with composting

The Science of The Total Environment, Год журнала: 2023, Номер 879, С. 163065 - 163065

Опубликована: Март 24, 2023

Язык: Английский

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An updated review on how biochar may possess potential in soil ARGs control on aspects of source, fate and elimination

Biochar, Год журнала: 2024, Номер 6(1)

Опубликована: Март 13, 2024

Abstract The global environmental issue of soil contamination with antibiotic-resistance genes has garnered increased attention in recent years due to its impact on ecosystems and human health. Despite this recognition, researchers face challenges comprehensively understanding the mechanisms underlying production dissemination resistance genes, particularly relation their implications for This lack poses a barrier development effective precise control strategies. Biochar, sustainable material, exhibits favorable adsorption properties characterized by large pores specific surface area. Therefore, we propose explore potential application biochar addition gene management. In order establish solid research foundation area, paper review generation accumulation over last decade, along transmission pathways interfacial interactions. Biochar may help repair affecting factors like antibiotic levels, conditions, enzymatic activity, migration mechanisms, opening up new possibilities. Graphical

Язык: Английский

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Potential of combined reactor and static composting applications for the removal of heavy metals and antibiotic resistance genes from chicken manure

Journal of Environmental Management, Год журнала: 2024, Номер 356, С. 120592 - 120592

Опубликована: Март 19, 2024

Язык: Английский

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Effects of oxytetracycline on variation in intracellular and extracellular antibiotic resistance genes during swine manure composting

Bioresource Technology, Год журнала: 2023, Номер 393, С. 130127 - 130127

Опубликована: Ноя. 29, 2023

Язык: Английский

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Effect of aqueous phase from hydrothermal carbonization of sewage sludge on heavy metals and heavy metal resistance genes during chicken manure composting

Journal of Hazardous Materials, Год журнала: 2024, Номер 471, С. 134398 - 134398

Опубликована: Апрель 23, 2024

Язык: Английский

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Reduction of mobile genetic elements determines the removal of antibiotic resistance genes during pig manure composting after thermal pretreatment

Bioresource Technology, Год журнала: 2023, Номер 387, С. 129672 - 129672

Опубликована: Авг. 15, 2023

Язык: Английский

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Insights into the reduction of antibiotic-resistant bacteria and mobile antibiotic resistance genes by black soldier fly larvae in chicken manure

Ecotoxicology and Environmental Safety, Год журнала: 2023, Номер 266, С. 115551 - 115551

Опубликована: Окт. 11, 2023

The increasing prevalence of antibiotic-resistant bacteria (ARB) from animal manure has raised concerns about the potential threats to public health. bioconversion with insect larvae, such as black soldier fly larvae (BSFL, Hermetia illucens [L.]), is a promising technology for quickly attenuating ARB while also recycling waste. In this study, we investigated BSFL conversion systems chicken manure. Using metagenomic analysis, tracked and evaluated resistome dissemination risk by investigating co-occurrence antibiotic resistance genes (ARGs), mobile genetic elements (MGEs), bacterial taxa in context. Our results indicated that treatment effectively mitigated relative abundance ARB, ARGs, MGEs 34.9%, 53.3%, 37.9%, respectively, within 28 days. Notably, transferable ARGs decreased 30.9%, indicating could mitigate likelihood ARG horizontal transfer thus reduce occurrence. addition, significantly positive correlation links between antimicrobial concentration reduced 44.4%. Moreover, using variance partition analysis (VPA), identified other most important factor influencing explaining 20.6% patterns. Further suggested antagonism on increased 1.4 times, nutrient competition both total nitrogen crude fat 2.8 times. Overall, these findings provide insight into mechanistic understanding reduction during strategy rapidly mitigating

Язык: Английский

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Use of Additives in Composting Promotes Passivation and Reduction in Bioavailability of Heavy Metals (HMs) in Compost

Reviews of Environmental Contamination and Toxicology, Год журнала: 2023, Номер 262(1)

Опубликована: Дек. 5, 2023

Abstract Composting influences heavy metal (HM) speciation by transforming the exchangeable and reducible forms of HMs to oxidisable residual forms, promoting redistribution a more stable form thereby reducing their mobility, leachability, bioavailability. This enhances HM passivation hence environmental contamination possible HM-related toxicity. In this review, we explored impact additives/ameliorants on during composting reduction in bioavailability compost. Using additives improved reduced through several mechanisms. Additives may not reduce total concentration but bioavailable concentration, which is importance risk assessment. However, vermicomposting exceptional, as it reduces concentration. Improving humification microbial activity at heart composting. Overall, conditions substances that promote humification, thermophilic phase, improve community structure enhance Combining suitable depending interest final compost most likely yield best result cum achieve safe product.

Язык: Английский

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Holistic and parametric optimization study on Cr(VI) removal using acid-treated coco peat biochar adsorbent

Bioresource Technology Reports, Год журнала: 2023, Номер 22, С. 101486 - 101486

Опубликована: Май 28, 2023

Язык: Английский

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Tracing the transfer characteristics of antibiotic resistance genes from swine manure to biogas residue and then to soil

The Science of The Total Environment, Год журнала: 2023, Номер 912, С. 169181 - 169181

Опубликована: Дек. 9, 2023

Язык: Английский

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