Journal ArticleDOI
A review of imperative technologies for wastewater treatment II: hybrid methods
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TLDR
In the first part of this two article series on the imperative technologies for wastewater treatment, a review of oxidation processes operating at ambient conditions was presented It has been observed that none of the methods can be used individually in wastewater treatment applications with good economics and high degree of energy efficiency Moreover, the knowledge required for the large-scale design and application is perhaps lacking as mentioned in this paper.About:
This article is published in Advances in Environmental Research.The article was published on 2004-03-01. It has received 898 citations till now. The article focuses on the topics: Wet oxidation.read more
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Recent Developments in Photocatalytic Water Treatment Technology: A Review
TL;DR: For the first time, a multi-variables optimization approach is described to determine the optimum operation parameters so as to enhance process performance and photooxidation efficiency in the photocatalytic water treatment process.
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Advanced Oxidation Processes for Organic Contaminant Destruction Based on the Fenton Reaction and Related Chemistry
TL;DR: In this paper, the complex mechanisms of Fenton and Fenton-like reactions and the important factors influencing these reactions, from both a fundamental and practical perspective, in applications to water and soil treatment, are discussed.
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Decontamination and disinfection of water by solar photocatalysis: Recent overview and trends
TL;DR: In this article, the authors reviewed the use of sunlight to produce the OH radicals by TiO2 photocatalysis and photo-Fenton process and summarized most of the research carried out related to solar photocatalytic degradation of water contaminants and how it could significantly contribute to the treatment of persistent toxic compounds.
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Combination of Advanced Oxidation Processes and biological treatments for wastewater decontamination—A review
TL;DR: The main conclusions arrived at from the overall assessment of the literature are that more work needs to be done on degradation kinetics and reactor modeling of the combined process, and also dynamics of the initial attack on primary contaminants and intermediate species generation.
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Review of iron-free Fenton-like systems for activating H2O2 in advanced oxidation processes
Alok Diwakar Bokare,Wonyong Choi +1 more
TL;DR: A thorough review of alternative non-iron Fenton catalysts and their reactivity towards hydrogen peroxide activation is presented, describing in detail the complex mechanisms and emphasizes on practical limitations influencing their environmental applications.
References
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Catalytic ozonation: a promising advanced oxidation technology for water treatment
TL;DR: In this article, a short synthesis of the main results obtained, illustrated by three different experimental procedures which can be used to test catalytic ozonation, is presented, and some hypothesis on reaction mechanisms and prospects are examined.
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Oxidative treatment of pharmaceuticals in water
TL;DR: In this paper, the authors used ozone and ozone/hydrogen peroxide (advanced oxidation process) to degrade the pharmaceuticals and showed that ozone and hydrogen peroxide leading to OH-radical formation improved the degradation efficiency of all investigated compounds.
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A kinetic model for H2O2/UV process in a completely mixed batch reactor
TL;DR: In this paper, a dynamic kinetic model for the advanced oxidation process (AOP) using hydrogen peroxide and ultraviolet irradiation (H 2 O 2 /UV) in a completely mixed batch reactor (CMBR) is developed.
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Catalytic Abatement of Water Pollutants
TL;DR: In this article, a review of solid-catalyzed oxidation and reduction processes for the treatment of wastewater that contains small concentrations of toxic compounds and for which separation is not economical while biological treatment is not feasible.
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Evidence for an Additional Oxidant in the Photoassisted Fenton Reaction
TL;DR: In this paper, the photo-Fenton reaction was compared to H2O2 photolysis and other reactions that produce only hydroxyl radicals (OH•) in order to probe for additional or alternative intermediates that may contribute to the recognized potency of photo-fenton as an oxidant of organic compounds.