Micropollutants And Challenges

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Micropollutants And Challenges

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Author : Afsane Chavoshani
language : en
Publisher: Elsevier
Release Date : 2020-06-12

Micropollutants And Challenges written by Afsane Chavoshani and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-12 with Science categories.

Micropollutants and Challenges: Emerging in the Aquatic Environments and Treatment Processes systematically summarizes the characteristics, micropollutants types, production resources, occurrence in aqueous environments, health effects, methods of detection and treatments. Throughout each chapter, the following topics will be presented: (i) The quality and quantity evaluation of aquatic micro-pollutants, (ii) The need for innovative and affordable wastewater treatment technologies, and (iii) Combinations of different conventional and advanced technologies, including the biological and plant-based strategies that seem most promising. Presents information on the micropollutants that threaten all living organisms, showing the importance and relevance of this topic Assesses the effects of micropollutants on surface and groundwater Provides solutions for the removal of micropollutants in conventional and advanced treatment processes and compares the efficiency of different processes

Environmental Micropollutants

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Author : Muhammad Zaffar Hashmi
language : en
Publisher: Elsevier
Release Date : 2022-04-08

Environmental Micropollutants written by Muhammad Zaffar Hashmi and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-08 with Technology & Engineering categories.

Environmental Micropollutants, the latest volume in the Advances in Environmental Pollution Research series, presents the latest research on various environmental micropollutants, as well as their impacts on health and the economy, also addressing the best possible solutions to address the risks presented by these pollutants. The book covers solutions for dusts, infectious particles, heavy metals, organophosphates, atmospheric toxic organic micropollutants, fungal spores, pollutants from E-waste, and antibiotics threats, providing researchers working in environmental science and management with key knowledge to address this increasingly important concern. These types of micropollutants can be present in water, air and soil and can harm health even in low quantities, hence this book covers the challenges these pollutants pose to the environment and human health, presenting practical solutions. Identifies key micropollutants in the environment and examines their impacts on human health and the economy Presents methods and treatment technologies for addressing the problem of micropollutants Offers the latest research on a variety of micropollutants and the best solutions for each

Micropollutant Management In Wastewater Treatment

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Author : Yahya El Hammoudani
language : en
Publisher: Engineering Science Reference
Release Date : 2024-06-14

Micropollutant Management In Wastewater Treatment written by Yahya El Hammoudani and has been published by Engineering Science Reference this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-14 with Technology & Engineering categories.

Micropollutants in wastewater have emerged as a critical environmental and public health concern. These substances, often measured in parts per billion or even trillion, include pharmaceuticals, personal care products, pesticides, and industrial chemicals. Despite their small quantities, micropollutants can significantly impact aquatic ecosystems and human health. Conventional wastewater treatment processes are often ineffective at removing these contaminants, leading to their accumulation in the environment. As societies continue to evolve, the need for effective micropollutant management strategies becomes increasingly urgent. Micropollutant Management in Wastewater Treatment offers a comprehensive solution to the challenges posed by micropollutants in wastewater. This book provides readers with a thorough understanding of micropollutants and their impacts, laying a solid scientific foundation for effective management strategies. The book equips researchers, practitioners, and policymakers with the knowledge and tools needed to address this complex issue by exploring advanced treatment technologies, regulatory frameworks, and emerging strategies. Through a multidisciplinary approach that integrates insights from chemistry, biology, engineering, and policy, this book bridges the gap between theoretical knowledge and practical application. It offers real-world insights and case studies that demonstrate successful micropollutant management strategies, helping to guide efforts toward sustainable solutions. By addressing the needs of a diverse audience, including researchers, practitioners, students, and policymakers, Micropollutant Management in Wastewater Treatment serves as a valuable resource for anyone dedicated to mitigating the impacts of micropollutants on water resources and environmental health.

Human Pharmaceuticals Hormones And Fragrances

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Author : Thomas Ternes
language : en
Publisher: IWA Publishing
Release Date : 2007-01-30

Human Pharmaceuticals Hormones And Fragrances written by Thomas Ternes and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-30 with Science categories.

The observed concentrations of pharmaceuticals and personal care products (PPCPs) in raw wastewater confirm that municipal wastewater represents the main disposal pathway for the PPCPs consumed in households, hospitals and industry. In sewage treatment plant effluents most PPCPs are still present, since many of these polar and persistent compounds are being removed only partially or, in some cases, not at all. Treated wastewater therefore represents an important point source for PPCPs into the environment. After passing a sewage treatment plant the treated wastewater is mostly discharged into rivers and streams or sometimes used to irrigate fields. If drinking water is produced using resources containing a substantial proportion of treated wastewater (e.g. from river water downstream of communities) the water cycle is closed and indirect potable reuse occurs. Human Pharmaceuticals, Hormones and Fragrances provides an overview of the occurrence, analytics, removal and environmental risk of pharmaceuticals and personal care products in wastewater, surface water and drinking water. The book covers all aspects of the fate and removal of PPCPs in the whole water cycle: consumption and occurrence, analytical methods, the legal background, environmental risk assessment, human and animal toxicology, source control options, wastewater and drinking water treatment as well as indirect reuse. The book presents a summary of the results obtained during the EU project "Poseidon", combined with further expert knowledge on the field, and is written at a level appropriate for professionals involved in management of water resource quality. Professionals in the field including decision makers, engineers and scientists, as well as students entering the field, will find this an invaluable source of information. First comprehensive study on the assessment, fate and removal of pharmaceuticals and personal care products in wastewater and drinking water treatment. Emphasises the importance of micropollutants in the water cycle, provides methods for quantifying their fate and technologies for their removal.

Physico Chemical Wastewater Treatment And Resource Recovery

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Author : Robina Farooq
language : en
Publisher: BoD – Books on Demand
Release Date : 2017-05-03

Physico Chemical Wastewater Treatment And Resource Recovery written by Robina Farooq and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-03 with Science categories.

The book on Physico-Chemical Treatment of Wastewater and Resource Recovery provides an efficient and low-cost solution for remediation of wastewater. This book focuses on physico-chemical treatment via advanced oxidation process, adsorption, its management and recovery of valuable chemicals. It discusses treatment and recovery process for the range of pollutants including BTX, PCB, PCDDs, proteins, phenols, antibiotics, complex organic compounds and metals. The occurrence of persistent pollutants poses deleterious effects on human and environmental health. Simple solutions for recovery of valuable chemicals and water during physico-chemical treatment of wastewater are discussed extensively. This book provides necessary knowledge and experimental studies on emerging physico-chemical processes for reducing water pollution and resource recovery.

Removal Of Micropollutants With Activated Sludge

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Author : Rana Hatoum
language : en
Publisher:
Release Date : 2019

Removal Of Micropollutants With Activated Sludge written by Rana Hatoum and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.

One of the main challenges currently facing environmental conservation is to reduce the discharge of micropollutants (MPs) from wastewater treatment plants outflows (WWTPs). Biological aerobic processes are the most commonly used treatment, but conventional systems were not conceived with the objective of eliminating micropollutants (MPs). In this work, the removal enhancement of seven micropollutants compounds (pharmaceuticals and industrial chemical) which cover various degree of biodegradability was studied using activated sludge process. To achieve this goal, an experimental methodology followed by a simulation strategy were developed. The systematic study of the impact of WWTPs operational parameters, such as sludge retention time (SRT), hydraulic retention time (HRT) and biomass concentration (CTSS), on the MPs removal was experimentally quantified in nine Sequencing Batch Reactor (SBR) setups. The enhancement of the SRT increased the removal of all the MPs except for two macrolides antibiotics. Application of a higher HRT did also improve MPs removal as could be expected from the measured removal rate constants. More interestingly, our results indicated that, contrary to what is postulated, the removal rate of micropollutants is not proportional to biomass concentration, especially for high ones. Compared to removal rates at 3 to 5 gTSS L- 1 of biomass, an additional increase at 8 gTSS L-1 produced only an unexpected moderate effect. New kinetics of the power law have been studied to cover the full range of biomass concentration conditions in activated sludge systems. It takes into account the limitation of the transport of micropollutants to biomass when its concentration is high. In this case, it has also been shown that the transport of micropollutants is based on molecular diffusion. This process has been added to the proposed kinetic equation. A simulation program of a wastewater treatment plant (SBR and continuous) has been developed. The numerical results using the new kinetics corresponded well to the experimental results. The simulations showed that, on the one hand, the improvement of the local mixing of the mixture greatly favors the elimination, on the other hand, the tiering of the reactor configuration by giving it a hydrodynamic close to a very large cascade of reactors also contributes to greatly improve the elimination of MPs. This can be achieved by building baffle reactors with a width of 2 m and an extended length of more than 200 m. Finally, the combination of these two local and global processes makes it possible to considerably increase the elimination of moderately and slowly biodegradable MPs.

Advanced Oxidation Processes For Micropollutant Remediation

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Author : Mohammad Khalid
language : en
Publisher: CRC Press
Release Date : 2023-08-17

Advanced Oxidation Processes For Micropollutant Remediation written by Mohammad Khalid and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-17 with Technology & Engineering categories.

Advanced Oxidation Processes for Micropollutant Remediation covers current state-of-the-art in advanced oxidation processes (AOP) for removal of micropollutants from industrial and pharmaceutical wastewater. It covers various AOP-based techniques like Fenton process, ozonation, hydrogen peroxide, ultraviolet radiation, electrochemical oxidation, ultrasonic irradiation, and other hybrid technologies. It focuses on aspects like impact of micropollutants on the ecosystems, different types of AOPs, their principles, applications, and challenges in implementing these techniques and their future perspectives. Features: Presents state-of-the-art in advanced oxidation processes (AOP) techniques along with hybrid technologies Covers latest advances in technological know-how for remediation of wastewater soiled with micropollutants Discusses pressing environmental pollution issues associated with AOPs needed for wastewater remediation Presents future perspective as well as techno-economic analysis in implementing various AOPs Reviews strategies to limit the micropollutants in water bodies This book is aimed at graduate students and researchers in chemical and industrial engineering, environmental science, and wastewater treatment.

Emerging Contaminants In The Environment

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Author : Hemen Sarma
language : en
Publisher: Elsevier
Release Date : 2022-01-08

Emerging Contaminants In The Environment written by Hemen Sarma and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-08 with Science categories.

Emerging Contaminants in the Environment: Challenges and Sustainable Practices covers all aspects of emerging contaminants in the environment, from basic understanding to different types of emerging contaminants and how these threaten organisms, their environmental fate studies, detection methods, and sustainable practices of dealing with contaminants. Emerging contaminant remediation is a pressing need due to the ever-increasing pollution in the environment, and it has gained a lot of scientific and public attention due to its high effectiveness and sustainability. The discussions in the book on the bioremediation of these contaminants are covered from the perspective of proven technologies and practices through case studies and real-world data. One of the main benefits of this book is that it summarizes future challenges and sustainable solutions. It can, therefore, become an effective guide to the elimination (through sustainable practices) of emerging contaminants. At the back of these explorations on sustainable bioremediation of emerging contaminants lies the set of 17 goals articulated by the United Nations in its 2030 Agenda for Sustainable Development, adopted by all its member states. This book provides academics, researchers, students, and practitioners interested in the detection and elimination of emerging contaminants from the environment, with the latest advances by leading experts in emerging contaminants the field of environmental sciences. Covers most aspects of the most predominant emerging contaminants in the environment, including in soil, air, and water Describes the occurrence of these contaminants, the problems they cause, and the sustainable practices to deal with the contaminants Includes data from case studies to provide real-world examples of sustainable practices and emerging contaminant remediation

Dangerous Pollutants Xenobiotics In Urban Water Cycle

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Author : Petr Hlavinek
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-12-16

Dangerous Pollutants Xenobiotics In Urban Water Cycle written by Petr Hlavinek and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-12-16 with Technology & Engineering categories.

This book is based on the discussions and papers prepared for the NATO Advanced Research Workshop that took place under the auspices of the NATO Security Through Science Programme and addressed urban water management problems. The workshop sought to critically assess the existing knowledge on Xenobiotics in urban water cycle, with respect to diverse conditions in participating countries, and promote close co-operation among scientists with different professional experience.

Current Developments In Biotechnology And Bioengineering

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Author : Sunita Varjani
language : en
Publisher: Elsevier
Release Date : 2020-03-04

Current Developments In Biotechnology And Bioengineering written by Sunita Varjani and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-04 with Technology & Engineering categories.

Current Developments in Biotechnology and Bioengineering: Emerging Organic Micropollutants summarizes the current knowledge of emerging organic micropollutants in wastewater and the possibilities of their removal/elimination. This book attempts a thorough and exhaustive discussion on ongoing research and future perspectives on advanced treatment methods and future directions to maintain and protect the environment through microbiological, nanotechnological, application of membrane technology, molecular biological and by policymaking means. In addition, the book includes the latest developments in biotechnology and bioengineering pertaining to various aspects in the field of emerging organic micropollutants, including their sources, health effects and environmental impacts. Includes testing methods for the analysis and characterization of emerging organic micropollutants in wastewater Discusses the environmental impact and health hazards of emerging organic micropollutants in wastewater Provides a useful guide to identify priority areas of research demand in the remediation/removal of emerging organic micropollutants