Journal ArticleDOI
Combination of Advanced Oxidation Processes and biological treatments for wastewater decontamination—A review
TLDR
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.About:
This article is published in Science of The Total Environment.The article was published on 2011-09-15. It has received 2046 citations till now. The article focuses on the topics: Wastewater & Industrial wastewater treatment.read more
Citations
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Synthesis of magnetic alginate beads based on Fe3O4 nanoparticles for the removal of 3-methylindole from aqueous solution using Fenton process
TL;DR: Under optimized conditions, the magnetic catalyst exhibited a good catalytic performance and a remarkable organic mineralization, without significant leaching of iron, were attained within 120min at pH 3.0.
Journal ArticleDOI
Combination of advanced oxidation and biological processes for the landfill leachate treatment
R. Chemlal,L. Azzouz,R. Kernani,N. Abdi,Hakim Lounici,H. Grib,Nabil Mameri,Nabil Mameri,Nadjib Drouiche +8 more
TL;DR: In this article, the advanced oxidation process via heterogeneous photocatalysis (TiO2/UV) was coupled with seeded bioreactors with different inoculums types (raw leachate, soil extract and activated sludge).
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Engineering of activated carbon surface to enhance the catalytic activity of supported cobalt oxide nanoparticles in peroxymonosulfate activation
Juan C. Espinosa,Premkumar Manickam-Periyaraman,Francisco Bernat-Quesada,Subramanian Sivanesan,Mercedes Alvaro,Hermenegildo García,Hermenegildo García,Sergio Navalón +7 more
TL;DR: In this paper, a commercial activated carbon has been functionalized by chemical or thermal treatments to introduce surface oxygen functional groups able to anchor small cobalt nanoparticles with superior catalytic activity for peroxymonosulfate activation.
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Bioelectro-Fenton: A sustainable integrated process for removal of organic pollutants from water: Application to mineralization of metoprolol.
TL;DR: A hybrid process coupling electro-Fenton process and aerobic biological treatment was implemented for the efficient and cost-effective mineralization of beta-blocker metoprolol (MPTL) aqueous solutions, demonstrating its potentiality for treating wastewater containing pharmaceutical residues.
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Coupling anammox and advanced oxidation-based technologies for mature landfill leachate treatment.
TL;DR: The combination of partial nitritation-anammox system with photo-Fenton treatment was more favorable than with coagulation/flocculation+ozonation treatment, reducing the quantity of needed reagents giving attaining higher removal efficiencies.
References
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Critical Review of rate constants for reactions of hydrated electrons, hydrogen atoms and hydroxyl radicals (⋅OH/⋅O− in Aqueous Solution
TL;DR: In this article, the rate constants for over 3500 reaction are tabulated, including reaction with molecules, ions and other radicals derived from inorganic and organic solutes, and the corresponding radical anions, ⋅O− and eaq−, have been critically pulse radiolysis, flash photolysis and other methods.
Journal Article
Critical review of rate condtants for reaction of hydrated electrons, hydrogen atoms and hydroxyl radicals in aqueous solution
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Science and technology for water purification in the coming decades
Mark A. Shannon,Paul W. Bohn,Paul W. Bohn,Menachem Elimelech,Menachem Elimelech,John G. Georgiadis,Benito J. Mariñas,Anne M. Mayes,Anne M. Mayes +8 more
TL;DR: Some of the science and technology being developed to improve the disinfection and decontamination of water, as well as efforts to increase water supplies through the safe re-use of wastewater and efficient desalination of sea and brackish water are highlighted.
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Photochemical processes for water treatment
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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.