Recent advances in bioremediation of heavy metals and persistent organic pollutants: A review

The Science of The Total Environment, Год журнала: 2022, Номер 850, С. 157961 - 157961

Опубликована: Авг. 10, 2022

Язык: Английский

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Biochar as a potential strategy for remediation of contaminated mining soils: Mechanisms, applications, and future perspectives

Journal of Environmental Management, Год журнала: 2022, Номер 313, С. 114973 - 114973

Опубликована: Апрель 7, 2022

Язык: Английский

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Engineered biochar: A multifunctional material for energy and environment

Environmental Pollution, Год журнала: 2022, Номер 298, С. 118831 - 118831

Опубликована: Янв. 12, 2022

Язык: Английский

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Recent progresses, challenges, and opportunities of carbon-based materials applied in heavy metal polluted soil remediation

The Science of The Total Environment, Год журнала: 2022, Номер 856, С. 158810 - 158810

Опубликована: Сен. 23, 2022

Язык: Английский

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Biochar-clay, biochar-microorganism and biochar-enzyme composites for environmental remediation: a review

Environmental Chemistry Letters, Год журнала: 2023, Номер 21(3), С. 1837 - 1862

Опубликована: Март 14, 2023

Язык: Английский

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Biochar for soil remediation: A comprehensive review of current research on pollutant removal

Environmental Pollution, Год журнала: 2023, Номер 337, С. 122571 - 122571

Опубликована: Сен. 16, 2023

Язык: Английский

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Biochar derived carbonaceous material for various environmental applications: Systematic review

Environmental Research, Год журнала: 2022, Номер 214, С. 113857 - 113857

Опубликована: Июль 12, 2022

Язык: Английский

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Controllable synthesis of bifunctional magnetic carbon dots for rapid fluorescent detection and reversible removal of Hg2+

Journal of Hazardous Materials, Год журнала: 2023, Номер 457, С. 131683 - 131683

Опубликована: Май 24, 2023

Язык: Английский

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Biochar-based composites for removing chlorinated organic pollutants: Applications, mechanisms, and perspectives

Environmental Science and Ecotechnology, Год журнала: 2024, Номер 21, С. 100420 - 100420

Опубликована: Апрель 12, 2024

Chlorinated organic pollutants constitute a significant category of persistent due to their widespread presence in the environment, which is primarily attributed expansion agricultural and industrial activities. These are characterized by persistence, potent toxicity, capability for long-range dispersion, emphasizing importance eradication mitigate environmental pollution. While conventional methods removing chlorinated encompass advanced oxidation, catalytic bioremediation, utilization biochar has emerged as prominent green efficacious method recent years. Here we review biochar's role remediating typical organics, including polychlorinated biphenyls (PCBs), triclosan (TCS), trichloroethene (TCE), tetrachloroethylene (PCE), organochlorine pesticides (OCPs), chlorobenzenes (CBs). We focus on impact material properties adsorption mechanisms organics. This highlights use sustainable eco-friendly pollutants, especially when combined with biological or chemical strategies. Biochar facilitates electron transfer efficiency between microorganisms, promoting growth dechlorinating bacteria mitigating toxicity organics through adsorption. Furthermore, can activate processes such oxidation nano zero-valent iron, generating free radicals decompose compounds. observe broader application bioprocesses treating soil, reducing impacts. Conversely, water-based integrating proved more effective, leading superior purification results. contributes theoretical practical pollutants.

Язык: Английский

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Biochar as a Green Sorbent for Remediation of Polluted Soils and Associated Toxicity Risks: A Critical Review

Separations, Год журнала: 2023, Номер 10(3), С. 197 - 197

Опубликована: Март 13, 2023

Soil contamination with organic contaminants and various heavy metals has become a global environmental concern. Biochar application for the remediation of polluted soils may render novel solution to soil issues. However, complexity decontaminating mechanisms real environment significantly influences preparation large-scale biochar ramification. This review paper highlights utilization in immobilizing eliminating pollutants from contaminated factors affecting efficacy biochar. Furthermore, risks related unpolluted agricultural are also debated. production conditions (pyrolysis temperature, feedstock type, residence time) rate greatly influence performance remediating soils. Biochars prepared at high temperatures (800 °C) contained more porosity specific surface area, thus offering adsorption potential. The redox electrostatic contributed oxyanions, whereas ion exchange, complexation, precipitation were mainly involved cations. Volatile compounds (VOCs), dioxins, polycyclic aromatic hydrocarbons (PAHs) produced during pyrolysis induce negative impacts on alga, microbes, plants. A careful selection its compatibility carbonization technology having suitable operating is essential avoid these impurities. It would help prepare desired features target particular pollutant site. provided explicit knowledge developing cost-effective, environment-friendly biochar, which could be used decontaminate targeted large scale. future study directions described ensure sustainable safe as improver reclamation

Язык: Английский

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