Global research landscape on coagulation-flocculation for wastewater treatment: A 2000–2023 bibliometric analysis

Journal of Water Process Engineering, Год журнала: 2024, Номер 64, С. 105696 - 105696

Опубликована: Июль 1, 2024

Язык: Английский

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Adsorption of heavy metals by biochar in aqueous solution: A review

The Science of The Total Environment, Год журнала: 2025, Номер 968, С. 178898 - 178898

Опубликована: Фев. 21, 2025

Язык: Английский

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Efficient adsorptive removal of Sb(Ⅲ) and Sb(V) from printing and dyeing wastewater by TiCl4

Chemical Engineering Journal, Год журнала: 2024, Номер 493, С. 152858 - 152858

Опубликована: Июнь 5, 2024

Язык: Английский

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Characteristics of landfill leachate and leachate treatment by biological and advanced coagulation process: Feasibility and effectiveness – An overview

Waste Management Bulletin, Год журнала: 2024, Номер 2(2), С. 181 - 198

Опубликована: Май 3, 2024

This review thoroughly assesses the viability and effectiveness of biological advanced coagulation methods for treating leachate. It offers a comprehensive analysis landfill leachate, with specific focus on its composition presence diverse pollutants contaminants. The study investigates leachate toxicity evaluates processes strategies designed to remove or reduce organic contaminants by employing coagulants. novelty this lies in emphasis demonstrating efficacy flocculation utilizing chemicals such as alum, ferric chloride, aluminum sulfate treatment. These facilitate removal recalcitrant demonstrate considerable efficiency. Noteworthy is evident coagulation/flocculation procedures targeting various contaminants, including suspended particles, heavy metals, xenobiotic compounds. Additionally, examines leachate's both before after treatment process.

Язык: Английский

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Catalytic-separation technology for highly efficient removal of emerging pollutants, desalination, and antimicrobials: A new strategy for complex wastewater treatment

Chemical Engineering Journal, Год журнала: 2024, Номер 493, С. 152568 - 152568

Опубликована: Май 26, 2024

Язык: Английский

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A comprehensive review of landfill leachate treatment technologies

Frontiers in Environmental Science, Год журнала: 2024, Номер 12

Опубликована: Сен. 2, 2024

The management of landfill leachate presents a significant environmental challenge, necessitating comprehensive and dynamic treatment approach. This review delves into the critical issue treatment, exploring its impact, technologies, regulatory frameworks, path towards sustainable practices. explores complexities leachate, emphasizing need for waste practices to safeguard health. Our analysis highlights evolution conventional advanced technologies designed mitigate these risks, focusing on membrane oxidation processes, promising potential emerging techniques such as adsorption biological nutrient removal. These are evaluated their efficiency, cost implications, sustainability impacts, underscoring challenges opportunities within current landscape treatment. aims provide insights designing efficient effective systems through detailed methods. By examining case study in Changsha City, effectiveness system integrating various is demonstrated. underscores interconnectedness human activities, health, management, importance holistic It stresses continuous improvement adoption reduce footprint landfills. Ultimately, it calls multiple economic considerations, readiness address future contributing advancement

Язык: Английский

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Ultraviolet‐enhanced Fe⁰‐activated H₂O₂ process for the removal of refractory organic matter from landfill leachate: Performance and mechanism

Water Environment Research, Год журнала: 2025, Номер 97(2)

Опубликована: Фев. 1, 2025

Abstract The Fenton‐like process, utilizing zero‐valent iron (Fe 0 ) and hydrogen peroxide (H 2 O ), is employed to degrade refractory organic matter in membrane bioreactor (MBR) effluent derived from landfill leachate. However, the rate‐limiting Fe 2+ /Fe 3+ redox step diminishes treatment efficacy generates substantial sludge. This study elucidates mechanism by which ultraviolet (UV) irradiation augments /H process for removal of MBR effluent. results show that UV‐ enhanced H effectively disrupts aromatic structure compounds, reducing molecular weight, degree polymerization, humification. Compared with efficiency UV 254 , color number, total carbon treated UV/Fe increased 24.16%, 14.62%, 57.46%, respectively. Concurrently, generation sludge was reduced 21.6%. enhancement primarily attributed UV's ability intensify cycle expedite surface corrosion yielding more oxides. accelerates decomposition generating a higher quantity • OH through both homogeneous heterogeneous reactions. removed oxidation OH, as well adsorption precipitation facilitated iron‐based colloids. Practitioner Points promotes dissolve . dosage or influences effect process.

Язык: Английский

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Combined coagulation-adsorption-VUV (persulfate)-electrochemical oxidation processes for efficient treatment of aged landfill leachate

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107281 - 107281

Опубликована: Фев. 20, 2025

Язык: Английский

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Excellent coagulation performance of polysilicate aluminum ferric for treating oily wastewater from Daqing gasfield: Responses to polymer properties and coagulation mechanism

Journal of Environmental Management, Год журнала: 2024, Номер 356, С. 120642 - 120642

Опубликована: Март 18, 2024

Язык: Английский

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Overlooked competition and promotion effects in electrochemical oxidation of humic acid and ammonia in landfill leachate

Journal of Hazardous Materials, Год журнала: 2024, Номер 474, С. 134732 - 134732

Опубликована: Май 27, 2024

Язык: Английский

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