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Author: Olushola S. Ayanda
Publisher:
ISBN: 9781632780584
Category : Technology & Engineering
Languages : en
Pages :
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Book Description
The release and accumulation of organic and inorganic pollutants in the environment by natural and anthropogenic sources have led to serious environmental problems; this subsequently results to adverse effects on human health and wildlife. Therefore, to prevent the harmful effects of environmental contaminants, the development of newer and/or combined technologies for the remediation of contaminated water and wastewaters has been of great importance. This book presents bioremediation, membrane bioreactor and the Advanced Oxidation Processes (AOPs) as other forms of water and wastewater treatment technologies. Bioremediation and membrane bioreactor are ecofriendly, effective and cheap methods of detoxification. The AOPs have also emerged as a set of versatile water and wastewater treatment techniques. AOPs have been widely applied for the removal of a wide range of contaminants including pharmaceuticals, dyes, surfactants, pesticides, herbicides, disinfection by-products, endocrine disrupting chemicals etc. However, there are still ongoing investigation on the impact of the oxidants used, nanoparticles/catalysts, and resultant metabolites on human health and the environment.
Author: Olushola S. Ayanda
Publisher:
ISBN: 9781632780584
Category : Technology & Engineering
Languages : en
Pages :
Get Book Here
Book Description
The release and accumulation of organic and inorganic pollutants in the environment by natural and anthropogenic sources have led to serious environmental problems; this subsequently results to adverse effects on human health and wildlife. Therefore, to prevent the harmful effects of environmental contaminants, the development of newer and/or combined technologies for the remediation of contaminated water and wastewaters has been of great importance. This book presents bioremediation, membrane bioreactor and the Advanced Oxidation Processes (AOPs) as other forms of water and wastewater treatment technologies. Bioremediation and membrane bioreactor are ecofriendly, effective and cheap methods of detoxification. The AOPs have also emerged as a set of versatile water and wastewater treatment techniques. AOPs have been widely applied for the removal of a wide range of contaminants including pharmaceuticals, dyes, surfactants, pesticides, herbicides, disinfection by-products, endocrine disrupting chemicals etc. However, there are still ongoing investigation on the impact of the oxidants used, nanoparticles/catalysts, and resultant metabolites on human health and the environment.
Author: Angelo Basile
Publisher: Elsevier
ISBN: 0128173793
Category : Technology & Engineering
Languages : en
Pages : 332
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Book Description
Water is the most valuable resource for all human development. With increasing global population the demand for water increases whereas the sources of clean water are decreasing. recycling and reuse of wastewater has become an imperative which demands the development of new, efficient and environmentally friendly treatment methods. Current Trends and Future Developments in (Bio-) Membranes: Recent Achievements in Wastewater and Water Treatments provides a comprehensive coverage of the existing wastewater treatment including, but not exclusively, membrane-based methods. The book presents most common used methods compares and evaluates them depending on their particular application. It illustrates many aspects of the various treatment systems used in water and wastewater purification and lists the advantages of membrane-based methods to non-membrane based technologies. This book focuses on introducing, applications, advantages/disadvantages, evaluating of membrane-based technologies and comparing it with other non-membrane based systems. It also analyses the various limitations of each method. Hence, the book is a key reference text for R&D managers in industry interested in the development of water/waste treatment technologies as well as academic researchers and postgraduate students working in the wider area of the strategic treatment, separation and purification processes. Provides the state-of-the-art of water and wastewater treatments by various technologies Describes novel and emerging technologies for waste/water treatment Discusses a number of case studies of popular applications Offers an economic evaluation of various technologies
Author: Maulin P. Shah
Publisher: CRC Press
ISBN: 100053202X
Category : Technology & Engineering
Languages : en
Pages : 324
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Book Description
Wastewater Treatment: Molecular Tools, Techniques, and Applications provides an insight about the application of different tools and technology for exploring microbial structure-function relationships that involved in WWTPs. From the present day consequence of alarming usable water crysis throughout the globe, an immediate action on water cycle is necessary. Along with other options the waste water recycling is one major opportunity to combat the future scarcity. The book aims to provide a comprehensive view of advanced emerging technologies for wastewater treatment, heavy metal removal, pesticide degradation, dye removal, waste management, microbial transformation of environmental contaminants, etc. It also describes different application of Omic tools in Waste water treatment plants (WWTPs),describes the role of microorganisms in WWTPs, points out the reuse of treated wastewater through emerging technologies, also includes the recovery of resources from wastewater and emphasizes on cutting edge molecular tools for WWTPs. We hope the content of the book will be very much usefull for the community who are directly associated in wastewater management research, people who are associated with environmental awarness programme and the students of UG and PG courses. Features: This book highlights the importance of molecular genomics, molecular biology techniques to sort out the problems faced by industrialist who operates wastewater treatment plant with the ever-increasing number of environmental pollutants. Describes application of different Omic tools in Wastewater treatment plants (WWTPs) Describes the role of microorganisms in WWTPs Points out the reuse of treated wastewater through emerging technologies. Includes the recovery of resources from wastewater Emphasizes on cutting edge molecular tools This book targets engineers, scientists and managers who require an excellent introduction and basic knowledge to the principles of molecular biology or molecular genomics in the area of wastewater treatment. Different professionals working or interested in the Environmental Microbiology or Bioremediation or Environmental Genomics field. Students on Environmental Biotechnology/Microbiology.
Author: Peter Hillis
Publisher: Royal Society of Chemistry
ISBN: 1847551351
Category : Technology & Engineering
Languages : en
Pages : 312
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Book Description
Presenting a useful reference to the current state of membrane technology and its likely future growth, this book covers all aspects of the technology and its applications in the water industry. Drawing on the experience of international experts, Membrane Technology in Water and Wastewater Treatment encompasses many practical applications of specific membranes, including MF, UF, NF, RO and EDR, in the treatment of ground and surface water, backwash water, seawater, and industrial and domestic wastewater. Novel applications, process enhancements and the latest systems are also discussed. This book is an excellent guide to membrane technology and will be of great interest to water companies, industrialists, legislative bodies and anyone with an interest in the technology or its applications.
Author: Maulin P. Shah
Publisher: Elsevier
ISBN: 0443138850
Category : Technology & Engineering
Languages : en
Pages : 478
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Book Description
Environmental Approach to Remediate Refractory Pollutants from Industrial Wastewater Treatment Plants discusses the emerging trends in the bioremediation of hazardous pollutants found in wastewater, including the fate of pollutants produced after the treatment process both at the laboratory scale and at the industrial scale. Describing a broad area of biological processes and water research – considered key components for advanced water purification – it also includes the desalination technologies that remove, reduce, or neutralize water contaminants that threaten human health. Exploring the unique biological aspects of the wastewater treatment process, the book highlights the advantages they provide for engineering applications in industry, with each chapter covering a different biological-based approach, examining the basic principles, practical applications, recent breakthroughs and associated limitations. Covering advancements in biological treatments, advanced oxidation techniques and membrane technology to remove water pollutants, this book will be of interest to all those working in bioremediation related fields. Describes emerging technologies in industrial pollutants removal from wastewater Includes applications in treatment, remediation, sensing, and pollution prevention processes Discusses impacts on long-term quality, availability, and viability of water
Author: Márcia Dezotti
Publisher: Springer
ISBN: 3319588354
Category : Technology & Engineering
Languages : en
Pages : 301
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Book Description
This book presents recent developments in advanced biological treatment technologies that are attracting increasing attention or that have a high potential for large-scale application in the near future. It also explores the fundamental principles as well as the applicability of the engineered bioreactors in detail. It describes two of the emerging technologies: membrane bioreactors (MBR) and moving bed biofilm reactors (MBBR), both of which are finding increasing application worldwide thanks to their compactness and high efficiency. It also includes a chapter dedicated to aerobic granular sludge (AGS) technology, and discusses the main features and applications of this promising process, which can simultaneously remove organic matter, nitrogen and phosphorus and is considered a breakthrough in biological wastewater treatment. Given the importance of removing nitrogen compounds from wastewater, the latest advances in this area, including new processes for nitrogen removal (e.g. Anammox), are also reviewed. Developments in molecular biology techniques over the last twenty years provide insights into the complex microbial diversity found in biological treatment systems. The final chapter discusses these techniques in detail and presents the state-of-the-art in this field and the opportunities these techniques offer to improve process performance.
Author: Lyonnaise des eaux-Dumez (Firm)
Publisher: American Water Works Association
ISBN: 0070015597
Category : Water
Languages : en
Pages : 738
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Book Description
With global demand for water in the 20th century expected to increase ten-fold, this work focuses on the membrane filtration issues for drinking water.
Author: Zainura Zainon Noor
Publisher: CRC Press
ISBN: 1138033251
Category : Science
Languages : en
Pages : 184
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Book Description
This book focuses on green and innovative wastewater treatment technologies that promote sustainability. It discusses a variety of biological, physical, and chemical treatment technologies. It covers biological processes for recovery of value-added products from wastewater and gives an overview of enzymatic hydrolysis and bioremediation of wastewater using immobilized enzyme and fungus. It offers a case study and future trends of wastewater treatment through membrane bioreactor technologies, describes advanced chemical–physical processes for recalcitrant pollutant, and emphasizes the use of low-cost materials and cost-effective treatment methods.
Author: Chittaranjan Ray
Publisher: Springer Science & Business Media
ISBN: 9400711042
Category : Technology & Engineering
Languages : en
Pages : 274
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Book Description
Sustainable technologies for water supply are urgently needed if water has to be supplied to billions of less fortunate people with inadequate access to water. These technologies must be simple, less expensive, less energy intensive, and easy to maintain for their adaptation among the poor masses. Four appropriate technologies are discussed here: solar pasteurization, membrane desalination, natural filtration (riverbank filtration), and solar distillation. Solar pasteurization can be a useful means of producing water at remote, but sunny locations where fuel may not be easily available for boiling water. Membrane desalination will remain as a viable means of drinking water production for individual households to large communities. Various membrane filtration techniques as well as the means to “democratize” membrane filtration have been presented. Riverbank filtration is a “natural” filtration technique where drinking water is produced by placing wells on the banks of rivers. The riverbed/bank material and the underlying aquifer act as natural filters to remove pollutants from river water. Solar distillation can be a viable method of drinking water production for individual households to small communities without the input of external energy. Sustainability framework and technology transfer are discussed through transdisciplinary analysis.
Author: Maulin P Shah
Publisher: Elsevier
ISBN: 0128241888
Category : Technology & Engineering
Languages : en
Pages : 727
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Book Description
Membrane-Based Hybrid Processes for Wastewater Treatment analyzes and discusses the potential of membrane-based hybrid processes for the treatment of complex industrial wastewater, the recovery of valuable compounds, and water reutilization. In addition, recent and future trends in membrane technology are highlighted. Industrial wastewater contains a large variety of compounds, such as heavy metals, salts and nutrients, which makes its treatment challenging. Thus, the use of conventional water treatment methods is not always effective. Membrane-based hybrid processes have emerged as a promising technology to treat complex industrial wastewater. Discusses the properties, mechanisms, advantages, limitations and promising solutions of different types of membrane technologies Addresses the optimization of process parameters Describes the performance of different membranes Presents the potential of Nanotechnology to improve the treatment efficiency of wastewater treatment plants (WWTPs) Covers the application of membrane and membrane-based hybrid treatment technologies for wastewater treatment Includes forward osmosis, electrodialysis, and diffusion dialysis Considers hybrid membrane systems expanded to cover zero liquid discharge, salt recovery, and removal of trace contaminants
