Recovery and regeneration of water-hardened magnetic composite biochar sphere for the removal of multiple heavy metals in contaminated soils

Journal of Cleaner Production, Год журнала: 2024, Номер 450, С. 141906 - 141906

Опубликована: Март 24, 2024

Язык: Английский

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Post-sorption of Cd, Pb, and Zn onto peat, compost, and biochar: Short-term effects of ecotoxicity and bioaccessibility

Chemosphere, Год журнала: 2024, Номер 352, С. 141521 - 141521

Опубликована: Фев. 21, 2024

Язык: Английский

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Characterization and utilization of algal and wheat husk biochar as biofertilizers for sustainable soil amelioration

Bioresource Technology Reports, Год журнала: 2024, Номер 27, С. 101893 - 101893

Опубликована: Июнь 27, 2024

Язык: Английский

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Biochar affects the transformation and migration behavior of As and Cd in the rhizosphere-rice system at various growth stages

Journal of Soils and Sediments, Год журнала: 2025, Номер unknown

Опубликована: Фев. 10, 2025

Язык: Английский

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Life Cycle Assessment of a Wood Biomass Gasification Plant and Implications for Syngas and Biochar Utilization

Energies, Год журнала: 2024, Номер 17(11), С. 2599 - 2599

Опубликована: Май 28, 2024

The growing attention regarding the environmental challenges in energy sectors pushes industrial system toward investigation of more sustainable and renewable sources to replace fossil ones. Among promising alternatives, biomass is considered a valid source convert reduce fraction national mixes, but its multiple potential uses need an evaluation understand actual benefit when it used as resource. For this purpose, life cycle assessment (LCA) applied wood gasification aimed produce electricity heat generated after combustion produced syngas management biochar. aim provide quantitative comparison (i) baseline scenario where sourced from waste (ii) second drawn dedicated cultivation. A further was finally investigate implications associated with biochar composition, assuming on land. proposed strategies resulted credit for both examined scenarios, outcomes showed net preference scenario, resulting better performances all categories respect one. It underlines potentialities using waste-sourced biomass. However, according Climate Change category, if on-site cultivation assumed preferable only transportation distance <600 km, which estimated theoretical scenarios break even. Finally, composition proved particular concern toxicity-related categories. This study highlights importance applying objective standardized methodologies such LCA evaluate production systems based alternative support decision-making achieving sustainability goals.

Язык: Английский

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Green modification of biochar with poly(aspartic acid) enhances the remediation of Cd and Pb in water and soil

Journal of Environmental Management, Год журнала: 2024, Номер 370, С. 122642 - 122642

Опубликована: Сен. 24, 2024

Язык: Английский

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Biochar in the Remediation of Organic Pollutants in Water: A Review of Polycyclic Aromatic Hydrocarbon and Pesticide Removal

Nanomaterials, Год журнала: 2024, Номер 15(1), С. 26 - 26

Опубликована: Дек. 27, 2024

This review explores biochar’s potential as a sustainable and cost-effective solution for remediating organic pollutants, particularly polycyclic aromatic hydrocarbons (PAHs) pesticides, in water. Biochar, carbon-rich material produced from biomass pyrolysis, has demonstrated adsorption efficiencies exceeding 90% under optimal conditions, depending on the feedstock type, pyrolysis temperature, functionalization. High surface area (up to 1500 m2/g), porosity, modifiable functional groups make biochar effective adsorbing wide range of contaminants, including toxic metals, nutrients. Recent advancements production, such chemical activation post-treatment modifications, have enhanced capacities, with engineered achieving superior performance treating industrial, municipal, agricultural effluents. However, scaling up applications laboratory research field-scale wastewater treatment poses significant challenges. These include inconsistencies variable environmental high cost large-scale logistical challenges handling deploying at scale, need integration existing systems. Such impact practical implementation biochar-based remediation technologies, requiring further investigation into production methods, long-term assessments, field-level optimization strategies. underscores importance addressing these barriers highlights offer sustainable, environmentally friendly, economically viable treatment.

Язык: Английский

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Preparation and performance of a coal gasification slag-based composite for simultaneous immobilization of Cd and As

Journal of Central South University, Год журнала: 2024, Номер 31(4), С. 1331 - 1343

Опубликована: Апрель 1, 2024

Язык: Английский

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Unraveling immobilization mechanisms of Cd in soil by MgO-modified palygorskite/biochar composite: DFT calculation and combined-artificial aging

Journal of Environmental Management, Год журнала: 2024, Номер 370, С. 122576 - 122576

Опубликована: Сен. 21, 2024

Язык: Английский

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Application of fertilizers improves cadmium phytoextraction efficiency of Nasturtium officinale R.Br. grown in cadmium-contaminated water

Environmental Monitoring and Assessment, Год журнала: 2025, Номер 197(2)

Опубликована: Янв. 24, 2025

Язык: Английский

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