Iron-carbon micro-electrolysis facilitates autotrophic denitrification and Feammox in tidal flow constructed wetlands for enhanced nitrogen removal and reduced N2O emissions

Chemical Engineering Journal, Год журнала: 2024, Номер 486, С. 150367 - 150367

Опубликована: Март 12, 2024

Язык: Английский

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Modified basalt fibers boost performance of constructed wetlands: Comparison between surface coating and chemical grafting

Bioresource Technology, Год журнала: 2024, Номер 397, С. 130492 - 130492

Опубликована: Фев. 25, 2024

Язык: Английский

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Evaluation of ecological impacts with ferrous iron addition in constructed wetland under perfluorooctanoic acid stress

Journal of Hazardous Materials, Год журнала: 2024, Номер 469, С. 134074 - 134074

Опубликована: Март 19, 2024

Язык: Английский

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Modified basalt fiber filled in constructed wetland-microbial fuel cell: Comparison of performance and microbial impacts under PFASs exposure

Journal of Hazardous Materials, Год журнала: 2024, Номер 476, С. 135179 - 135179

Опубликована: Июль 13, 2024

Язык: Английский

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Feasibility of simultaneous optimization of Anammox start-up and nitrogen removal performance by intermittent dosing of nanoscale zero-valent iron

Bioresource Technology, Год журнала: 2024, Номер 408, С. 131140 - 131140

Опубликована: Июль 27, 2024

Язык: Английский

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Iron-carbon enhanced constructed wetland microbial fuel cells for tetracycline wastewater treatment: Efficacy, power generation, and the role of iron-carbon

Bioresource Technology, Год журнала: 2025, Номер unknown, С. 132578 - 132578

Опубликована: Апрель 1, 2025

Язык: Английский

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Leading Techniques for Per- and Polyfluoroalkyl Substances (PFASs) Remediating in Water and Wastewater

Water, Год журнала: 2025, Номер 17(9), С. 1319 - 1319

Опубликована: Апрель 28, 2025

Per- and polyfluoroalkyl substances (PFASs), a class of synthetic organic compounds since the 1940s, have become widespread persistent environmental pollutants. Due to their high chemical stability, bioaccumulation potential, extensive industrial household applications, PFASs drawn significant attention from researchers worldwide in recent years, while hot topic, publications are updated very quickly. Various remediation technologies, including adsorption, pyrolysis, biodegradation, advanced oxidation, been developed treated as leading techniques mitigate PFAS contamination. Other alternative foam fractionation, constructed wetland, piezoelectric ball milling. However, effectiveness these methods varies depending on reaction mechanisms, operational conditions, factors. This review provides comprehensive summary latest advancements removal strategies, highlighting advantages, limitations, potential synergies. Furthermore, future research directions technological developments discussed explore more efficient, sustainable, cost-effective solutions for remediation.

Язык: Английский

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A review of microbial degradation of perfluorinated and polyfluoroalkyl substances (PFAS) during waste biotransformation processes: influencing factors and alleviation measures

Environmental Research, Год журнала: 2025, Номер unknown, С. 121795 - 121795

Опубликована: Май 1, 2025

Язык: Английский

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Nitrogen removal performance of improved subsurface wastewater infiltration system under various influent carbon–nitrogen ratios

Water Environment Research, Год журнала: 2024, Номер 96(2)

Опубликована: Фев. 1, 2024

Abstract Subsurface wastewater infiltration system (SWIS) has been recognized as a simple operation and environmentally friendly technology for purification. However, effectively removing nitrogen (N) remains challenge, hindering the widespread application of SWIS. In this study, zero‐valent iron (ZVI) porous mineral material (PMM) were applied in SWIS to improve soil matrix. Our results suggested that addition ZVI PMM could simultaneously enhance N removal efficiency reduce nitrous oxide emissions. This be attributed abundant electrons generated by alleviating electronic limitation denitrification structure providing solid phase support microbial growth. addition, abundance functional genes increased modified SWIS, which further explain higher pollutant efficiency. Overall, study provides new insights into mitigation pollution greenhouse gas emissions Practitioner Points can adapt different C loads Increasing C–N ratios positively affected nitrate performance negatively ammonium The amending matrix promoted reduction 2 O well controlled. with improvement

Язык: Английский

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A review of Per- and polyfluoroalkyl substances (PFASs) removal in constructed wetlands: mechanisms, enhancing strategies and environmental risks

Environmental Research, Год журнала: 2024, Номер 262, С. 119967 - 119967

Опубликована: Сен. 10, 2024

Язык: Английский

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