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Advanced oxidation processes for water and wastewater treatment
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ISBN: 1843390175 Year: 2004 Publisher: London IWA

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Samenvatting:The suitability of Advanced Oxidation Processes (AOPs) for pollutantdegradation was recognised in the early 1970s and much research anddevelopment work has been undertaken to commercialise some of theseprocesses.AOPs have shown great potential in treating pollutants at both low andhigh concentrations and have found applications as diverse as groundwater treatment, municipal wastewater sludge destruction and VOCscontrol.Advanced Oxidation Processes for Water and Wastewater Treatment is anoverview of the advanced oxidation processes currently used or proposedfor the remediation of water, wastewater, odours and sludge.The book contains two opening chapters which present introductions toadvanced oxidation processes and a background to UV photolysis, sevenchapters focusing on individual advanced oxidation processes and,finally, three chapters concentrating on selected applications ofadvanced oxidation processes.Advanced Oxidation Processes for Water and Wastewater Treatment will beinvaluable to readers interested in water and wastewater treatmentprocesses, including professionals and suppliers, as well as students andacademics studying in this area.Dr Simon Parsons is a Senior Lecturer in Water Sciences at CranfieldUniversity with ten years' experience of industrial and academic researchand development.


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Removal of Pharmaceuticals from Water: Conventional and Alternative Treatments
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Pharmaceuticals represent an especially worrying class of micropollutants because they are biologically active. Thus, their occurrence in aquatic environments may cause undesirable effects in living organisms and, if present in water sources for human consumption, may constitute a public health issue. However, wastewater treatment plants (WWTPs), which have not been designed for the removal of pharmaceuticals and cannot guarantee their full elimination, are considered hotspots for their dissemination in natural waters. In this context, the Special Issue (SI) entitled “Removal of Pharmaceuticals from Water: Conventional and Alternative Treatments” was launched to contribute to the assessment of the contemporary challenges and advances in the removal of pharmaceuticals from wastewater. Papers published in the SI, which have been compiled in this book, approached the topic with either of the following different perspectives: (i) the fate and removal of pharmaceuticals by conventional treatments applied in existing WWTPs; or (ii) advanced and alternative green approaches to remove pharmaceuticals from water. Apart from the Editorial, papers published within this SI include two literature reviews and six experimental studies, all of them presenting unconventional approaches, original views, innovative research and/or novel methodologies. This compilation will definitely spark the attention of readers intrigued in the topic, and is useful for researchers in the field.


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Removal of Pharmaceuticals from Water: Conventional and Alternative Treatments
Authors: --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Pharmaceuticals represent an especially worrying class of micropollutants because they are biologically active. Thus, their occurrence in aquatic environments may cause undesirable effects in living organisms and, if present in water sources for human consumption, may constitute a public health issue. However, wastewater treatment plants (WWTPs), which have not been designed for the removal of pharmaceuticals and cannot guarantee their full elimination, are considered hotspots for their dissemination in natural waters. In this context, the Special Issue (SI) entitled “Removal of Pharmaceuticals from Water: Conventional and Alternative Treatments” was launched to contribute to the assessment of the contemporary challenges and advances in the removal of pharmaceuticals from wastewater. Papers published in the SI, which have been compiled in this book, approached the topic with either of the following different perspectives: (i) the fate and removal of pharmaceuticals by conventional treatments applied in existing WWTPs; or (ii) advanced and alternative green approaches to remove pharmaceuticals from water. Apart from the Editorial, papers published within this SI include two literature reviews and six experimental studies, all of them presenting unconventional approaches, original views, innovative research and/or novel methodologies. This compilation will definitely spark the attention of readers intrigued in the topic, and is useful for researchers in the field.


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Application of Photoactive Nanomaterials in Degradation of Pollutants
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ISBN: 3039213822 3039213814 Year: 2019 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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Photoactive nanomaterials have been receiving increasing attention due to their potential application in the light-driven degradation of water and gas-phase pollutants. However, to exploit the great potential of photoactive materials and access their properties requires fine-tuning of their size/shape-dependent chemical–physical properties, and on the ability to integrate them in photoreactors or to deposit them onto large surfaces. Therefore, the synthetic approach as well as post-synthesis manipulation could strongly affect the final photocatalytic properties of the nanomaterial. The aim of the present Special Issue is to report on the most recent progress towards the application of photoactive nanomaterials and nanomaterial-based coatings in pollutant degradation, paying particular attention to cases close to real application: scalable synthetic approaches to nanocatalysts, preparation of nanocatalyst-based coatings, degradation of real pollutants and bacterial inactivation, and application in building materials.


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Removal of Pharmaceuticals from Water: Conventional and Alternative Treatments
Authors: --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Pharmaceuticals represent an especially worrying class of micropollutants because they are biologically active. Thus, their occurrence in aquatic environments may cause undesirable effects in living organisms and, if present in water sources for human consumption, may constitute a public health issue. However, wastewater treatment plants (WWTPs), which have not been designed for the removal of pharmaceuticals and cannot guarantee their full elimination, are considered hotspots for their dissemination in natural waters. In this context, the Special Issue (SI) entitled “Removal of Pharmaceuticals from Water: Conventional and Alternative Treatments” was launched to contribute to the assessment of the contemporary challenges and advances in the removal of pharmaceuticals from wastewater. Papers published in the SI, which have been compiled in this book, approached the topic with either of the following different perspectives: (i) the fate and removal of pharmaceuticals by conventional treatments applied in existing WWTPs; or (ii) advanced and alternative green approaches to remove pharmaceuticals from water. Apart from the Editorial, papers published within this SI include two literature reviews and six experimental studies, all of them presenting unconventional approaches, original views, innovative research and/or novel methodologies. This compilation will definitely spark the attention of readers intrigued in the topic, and is useful for researchers in the field.


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Trends in Catalytic Wet Peroxide Oxidation Processes
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ISBN: 3039219251 3039219243 Year: 2020 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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This book gives an overview of the state of the art in Catalytic Wet Peroxide Oxidation research for the treatment of industrial and urban wastewaters and provides novel solutions to overcome the current challenges of this technology. These solutions include tailoring of the catalysts to exploit the use of additional energy sources and oxidants. The collected papers illustrate the high versatility of this low-cost technology, easily adaptable to any kind of wastewater, either polluted by high-loaded recalcitrant organics in industrial wastewaters or by emerging pollutants at microconcentration levels in urban waters.


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Heterogeneous Catalysis and Advanced Oxidation Processes (AOP) for Environmental Protection (VOCs Oxidation, Air and Water Purification)
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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The recent developments in the environmental applications of heterogenous catalysis and photocatalysis are described in this book, focusing on air and water purification using innovative and performing catalysts and applying new green and sustainable processes.


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Greener Catalysis for Environmental Applications
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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This reprint is devoted to “greener catalysis for environmental applications”, and primarily covers the catalytic synthesis of value-added chemicals, as well as the catalytic removal of pollutants. The most important topics covered were the conversion of waste to the product, solvent-free conditions as well as toxicity assessment of the reaction products.


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Novel Heterogeneous Catalysts for Advanced Oxidation Processes (AOPs)
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Year: 2022 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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With the increasing global usage of water and the continuous addition of contaminants to water sources, new challenges have arisen that are associated with the abatement of organic pollutants, particularly those that are refractory to conventional water and wastewater treatment technologies. Advanced oxidation processes (AOPs) present a competitive alternative to promote the oxidation of organic contaminants by strong oxidative radicals generated from oxygen, ozone, wet peroxide, and UV radiation. The use of catalysts not only improves efficiency but may present remarkable cost advantages for practical applications of AOPs in the abatement of several pollutants. In this Special Issue of Catalysts, we invite authors to submit original research papers focused on the synthesis and characterization of novel heterogeneous catalysts and their uses in advanced oxidation processes for the removal of organic pollutants from aqueous solutions.


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Greener Catalysis for Environmental Applications
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Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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This reprint is devoted to “greener catalysis for environmental applications”, and primarily covers the catalytic synthesis of value-added chemicals, as well as the catalytic removal of pollutants. The most important topics covered were the conversion of waste to the product, solvent-free conditions as well as toxicity assessment of the reaction products.

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