Key Points of Advanced Oxidation Processes (AOPs) for Wastewater, Organic Pollutants and Pharmaceutical Waste Treatment: A Mini Review

ChemEngineering, Год журнала: 2022, Номер 6(1), С. 8 - 8

Опубликована: Янв. 18, 2022

Advanced oxidation procedures (AOPs) refer to a variety of technical that produce OH radicals sufficiently oxidize wastewater, organic pollutant streams, and toxic effluents from industrial, hospital, pharmaceutical municipal wastes. Through the implementation such procedures, (post) treatment waste leads products are more susceptible bioremediation, less possess load. The basic mechanism produces free other reactive species as superoxide anions, hydrogen peroxide, etc. A classification AOPs is presented in this short review, analyzing processes UV/H2O2, Fenton photo-Fenton, ozone-based (O3) processes, photocatalysis sonolysis chemical equipment points view clarify nature each AOP their advantages. Finally, combined implementations favored through literature an efficient solution addressing issue global environmental management.

Язык: Английский

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Occurrence of antibiotics and antibiotic resistance genes in WWTP effluent-receiving water bodies and reclaimed wastewater treatment plants

The Science of The Total Environment, Год журнала: 2021, Номер 796, С. 148919 - 148919

Опубликована: Июль 9, 2021

Язык: Английский

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Soybean straw biochar activating peroxydisulfate to simultaneously eliminate tetracycline and tetracycline resistance bacteria: Insights on the mechanism

Water Research, Год журнала: 2022, Номер 218, С. 118489 - 118489

Опубликована: Апрель 21, 2022

Язык: Английский

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Synergistic effect of sulfidated nano zerovalent iron and persulfate on inactivating antibiotic resistant bacteria and antibiotic resistance genes

Water Research, Год журнала: 2021, Номер 198, С. 117141 - 117141

Опубликована: Апрель 11, 2021

Язык: Английский

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The effects of biochar on antibiotic resistance genes (ARGs) removal during different environmental governance processes: A review

Journal of Hazardous Materials, Год журнала: 2022, Номер 435, С. 129067 - 129067

Опубликована: Май 4, 2022

Язык: Английский

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Roles of reactive oxygen species in antibiotic resistant bacteria inactivation and micropollutant degradation in Fenton and photo-Fenton processes

Journal of Hazardous Materials, Год журнала: 2022, Номер 430, С. 128408 - 128408

Опубликована: Фев. 2, 2022

Язык: Английский

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Mechanisms of polystyrene microplastic degradation by the microbially driven Fenton reaction

Water Research, Год журнала: 2022, Номер 223, С. 118979 - 118979

Опубликована: Авг. 13, 2022

Язык: Английский

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Simultaneous Removal of Antibiotic Resistant Bacteria, Antibiotic Resistance Genes, and Micropollutants by FeS₂@GO-Based Heterogeneous Photo-Fenton Process

Environmental Science & Technology, Год журнала: 2022, Номер 56(21), С. 15156 - 15166

Опубликована: Июнь 27, 2022

The co-occurrence of various chemical and biological contaminants emerging concerns has hindered the application water recycling. This study aims to develop a heterogeneous photo-Fenton treatment by fabricating nano pyrite (FeS2) on graphene oxide (FeS2@GO) simultaneously remove antibiotic resistant bacteria (ARB), resistance genes (ARGs), micropollutants (MPs). A facile solvothermal process was used synthesize new pyrite-based composites. GO coated layer forms strong bond with pyrite, which enables prevent oxidation photocorrosion promote transfer charge carriers. Low reagent doses FeS2@GO catalyst (0.25 mg/L) H2O2 (1.0 mM) were found be efficient for removing 6-log ARB 7-log extracellular ARG (e-ARG) after 30 7.5 min treatment, respectively, in synthetic wastewater. Bacterial regrowth not observed even two-day incubation. Moreover, four recalcitrant MPs (sulfamethoxazole, carbamazepine, diclofenac, mecoprop at an environmentally relevant concentration 10 μg/L each) completely removed treatment. stable recyclable composite generated more reactive species, including hydroxyl radicals (HO•), superoxide (O2• –), singlet oxygen (1O2). These findings highlight that synthesized is promising removal contaminants.

Язык: Английский

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Efficient peroxymonosulfate activation by magnetic MoS2@Fe3O4 for rapid degradation of free DNA bases and antibiotic resistance genes

Water Research, Год журнала: 2023, Номер 239, С. 120026 - 120026

Опубликована: Май 1, 2023

Язык: Английский

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Efficient peroxymonosulfate activation by nanoscale zerovalent iron for removal of sulfadiazine and sulfadiazine resistance bacteria: Sulfidated modification or not

Journal of Hazardous Materials, Год журнала: 2024, Номер 469, С. 133869 - 133869

Опубликована: Фев. 24, 2024

Язык: Английский

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