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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Landfill leachate treatment: Comparison of standalone electrochemical degradation and combined with a novel biofilter
TL;DR: In this article, a batch-type electrolytic cell using two DSA® electrodes was employed to treat raw leachate for 240min at a current density of 200μm/cm2.
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Partial nitritation and o-cresol removal with aerobic granular biomass in a continuous airlift reactor.
TL;DR: The results showed that stable partial nitritation and full biodegradation of o-cresol were simultaneously maintained obtaining a suitable effluent for a subsequent anammox reactor.
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Modeling and optimization of antidepressant drug Fluoxetine removal in aqueous media by ozone/H2O2 process: Comparison of central composite design and artificial neural network approaches
TL;DR: In this paper, the authors investigated the influence of basic operational parameters such as ozone concentration, initial concentration of H 2 O 2 and Fluoxetine and reaction time on removal efficiency.
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Roles of functional microbial flocculant in dyeing wastewater treatment: Bridging and adsorption.
TL;DR: The functional groups, amino group, ammonium group and acyloxy group, were grafted onto MBF to further improve its thermal stability, solubility and performance and its settlement efficiency has significantly improved.
Journal ArticleDOI
Formic acid enhanced effective degradation of methyl orange dye in aqueous solutions under UV–Vis irradiation
Jingjing Wang,Renbi Bai +1 more
TL;DR: It was found that the decolouration of the dye solutions can be rapidly achieved, reducing the time from around 17.6 h without FA to mostly about less than 2 h with the presence of FA, and there existed a positive correlation between the reaction rate constant and the initial FA concentration.
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.