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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Immobilization of microbial cells for the biotreatment of wastewater: A review
TL;DR: A comprehensive evaluation of major cells immobilization aspects, starting from the definition of the technology and focusing on a critical and technical analysis of the currently used immobilization techniques including adsorption, covalent binding, entrapment and encapsulation is provided.
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Achievements and Trends in Photoelectrocatalysis: from Environmental to Energy Applications
Guilherme G. Bessegato,Thais Tasso Guaraldo,Juliana Ferreira de Brito,Michelle Fernanda Brugnera,Maria Valnice Boldrin Zanoni +4 more
TL;DR: In this paper, the authors present a compiled and critical review of photoelectrocatalysis, trends and future prospects of the technique applied in environmental protection studies, hydrogen generation, and water disinfection, focusing on the applications of TiO2 and the production of nanometric morphologies with a great improvement in the photocatalyst properties useful for the degradation of organic pollutants, the reduction of inorganic contaminants, the conversion of CO2, microorganism inactivation and water splitting for hydrogen generation.
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Pollutants released from the pulp paper industry: Aquatic toxicity and their health hazards.
Ajay Kumar Singh,Ram Chandra +1 more
TL;DR: The manuscript has concluded that detected pollutants produced foul odors and cause hermaphroditism in fish, hepatotoxicity and mutagenic effect, which needs special attention for pollution prevention of rivers, lakes and other aquatic resources.
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Trends in the Intensification of the Fenton Process for Wastewater Treatment: An Overview
Gema Pliego,Juan A. Zazo,Patricia García-Muñoz,Macarena Munoz,Jose A. Casas,Juan J. Rodriguez +5 more
TL;DR: In this article, the authors present a thorough review on the different ways of intensifying the Fenton by using radiation, electrochemistry, and/or heterogeneous catalysts, as well as by optimizing the main operating conditi
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Synergetic degradation of Acid Orange 7 (AO7) dye by DBD plasma and persulfate.
TL;DR: In this article, the synergetic degradation performance of acid orange 7 (AO7) by dielectric barrier discharge plasma (DBDP) and persulfate (PS) was examined.
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.